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1
Galbička, Lukáš. "Implementace OSPFv3 v INET4." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2019. http://www.nusl.cz/ntk/nusl-403105.
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This thesis deals with simulation of routing protocol OSPF in simulation software called OMNeT++. OMNeT++ is a discrete modular simulator mostly used for simulation of computer networks. This thesis includes theory needed for an understanding of the functionality of OSPFv2 and changes in OSPFv3 for IPv6, which are implemented in the model itself. Moreover, thesis contains the configuration of OSPFv3 protocol on topology created from Cisco devices following by analysis of previous source files, state of implementation and its further extension. Thesis is finished with functionality testing and evaluation of results.
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Poláčeková, Simona. "Modelování a simulace spanning-tree protokolů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2021. http://www.nusl.cz/ntk/nusl-445508.
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This term project deals with the functionality of Spanning Tree protocols, especially the Rapid Spanning Tree Protocol, and the Multiple Spanning Tree Protocol. The primary usage of spanning tree protocols is the prevention of loops within the data link layer, the prevention of a broadcast storm, and also dealing with redundancy in the network. Moreover, the project contains the description of configuration of these protocols on Cisco devices. The main goal of this thesis is to implement the Multiple Spanning Tree protocol into INET framework within the OMNeT++ simulation system. Then, the implemented solution is tested and it's functionality is compared with the referential behavior in a Cisco network.
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Noonan, Patrick J., Todd A. Newton, Gregory C. Willden, Thomas B. Grace, and William A. Malatesta. "iNET System Manager." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/578369.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CANetwork-based telemetry systems have unprecedented amounts of flexibility due to the ability to monitor, control, configure, coordinate, and visualize the operations of the flight test system. As a result of this flexibility, multiple tests can be conducted in a single flight; all it takes is reconfiguration of portions of the system. However, management of such a dynamic system is a complex task. As such, the integrated Network Enhanced Telemetry (iNET) Program is currently developing a System Manager application to provide a model for coordinated management of networked telemetry. The System Manager provides a user application for monitoring, controlling, configuring, coordinating, and visualizing the operations of the Telemetry Network System (TmNS) network. This paper describes the key requirements, capabilities, and development approach of the System Manager.
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Araujo, Maria S., Ray D. Seegmiller, Patrick J. Noonan, Todd A. Newton, Chris S. Samiadji-Benthin, Myron L. Moodie, Thomas B. Grace, and William A. Malatesta. "iNET Interoperability Tools." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595620.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaThe integrated Network Enhanced Telemetry (iNET) program has developed standards for network-based telemetry systems, which implementers and range users of Telemetry Network System (TmNS) equipment can use to promote interoperability between components. While standards promote interoperability, only implementation of the standards can ensure it. This paper discusses the tools that are being developed by the iNET program which implement the technologies and protocols specified in the iNET standards in order to ensure interoperability between TmNS components and provide a general framework for device development. Capabilities provided by the tools include system management, TmNS message processing, metadata processing, and time synchronization.
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Abbott, Ben A., Maria S. Araujo, Myron L. Moodie, Todd A. Newton, and Thomas B. Grace. "iNET System Design Concepts." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595611.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaOne of the core philosophies of the integrated Network Enhanced Telemetry (iNET) project is to leverage standard networking technologies whenever possible to both reduce development cost and to allow standard networking applications to function. This paper presents decisions about the system's behavioral design and other decisions affecting the selection and design of system components. The TmNS is a network of networks that must be integrated into existing range processes. An overall guiding tenet for the TmNS is enhancement rather than replacement. As such, this enhancement is melded with pre-existing devices, approaches, and technologies. Overall, the pre-existing Pulse Code Modulation (PCM) data delivery mechanism is augmented with bi-directional, reliable, TmNS-provided communication.
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Grace, Thomas B., Ben A. Abbott, and Myron L. Moodie. "iNET System Operational Flows." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/604281.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaThe integrated Network-Enhanced Telemetry (iNET) project is transitioning from standards development to deployment of systems. In fielding a Telemetry Network System (TmNS) demonstration system, one must choose and integrate technological building blocks from the suite of standards to implement new test capabilities. This paper describes the operation of a TmNS and identifies the management, configuration, control, acquisition, and distribution of information and operational flows. These items are discussed utilizing a notional system to walk through the mechanisms identified by the iNET standards. Note that at the time of this paper the efforts discussed are only at the very beginning of the design process and will likely evolve throughout the design process.
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Bertrand, Allison R., Todd A. Newton, and Thomas B. Grace. "iNET System Management Scaling." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/604307.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaThe integration of standard networking technologies into the test range allows for more capable and complex systems. As System Management provides the capability for dynamic allocation of resources, it is critical to support the level of network flexibility envisioned by the integrated Network-Enhanced Telemetry (iNET) project. This paper investigates the practical performance of managing the Telemetry Network System (TmNS) using the Simple Network Management Protocol (SNMP). It discusses the impacts and benefits of System Management as the size of the TmNS scales from small to large and as distributed and centralized management styles are applied. To support dynamic network states, it is necessary to be able to both collect the current status of the network and command (or modify the configuration of) the network. The management data needs to travel both ways over the telemetry link (in limited bandwidth) without interfering with critical data streams. It is important that the TmNS's status is collected in a timely manner so that the engineers are aware of any equipment failures or other problems; it is also imperative that System Management does not adversely affect the real-time delivery of data. This paper discusses measurements of SNMP traffic under various loading conditions. Statistics considered will include the performance of SNMP commands, queries, and events under various test article and telemetry network loads and the bandwidth consumed by SNMP commands, queries, and events under various conditions (e.g., pre-configuration, normal operation, and device error).
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Newton, Todd A., M. Wayne Timme, Ben A. Abbott, Thomas B. Grace, and William A. Malatesta. "Initial iNET TA Networking Testing." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/578170.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAOne of the core philosophies of the integrated Network Enhanced Telemetry (iNET) project is to leverage standard networking technologies whenever possible to reduce development cost and to allow standard networking applications to function. This also provides the best long-term scalability to new unforeseen applications much as the Internet has grown through its open standards. The Developmental Flight Test phase is currently under way to perform initial flight testing of the Test Article (TA) Network. This paper provides an overview of the planned TA Network Testing and the expected results. Current results from flight testing will be presented at the conference.
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Timme, M. Wayne, Todd A. Newton, Myron L. Moodie, Ben A. Abbott, and Thomas B. Grace. "Initial iNET RF Networking Testing." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/578368.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAOne of the core philosophies of the integrated Network Enhanced Telemetry (iNET) project is to leverage standard networking technologies whenever possible to both reduce development cost and to allow standard networking applications to function properly. This also provides the best long-term scalability to new unforeseen applications much as the Internet has grown through its open standards. Unfortunately, the Radio Frequency (RF) channel characteristics do not fully lend themselves to the typical physical layer approaches utilized by Internet Protocol (IP) technologies. The iNET project is developing the Telemetry Network System (TmNS) RF Network to provide a flexible two-way IP telemetry capability. The Developmental Flight Test (DFT) phase is currently under way to perform initial flight testing of the RF Network. This paper provides an overview of the planned RF network testing and the expected results. Current results from flight testing will be presented at the conference.
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Madinga, Phillip Austin. "Cumulative factors : INET versus USB." Thesis, Stellenbosch : Stellenbosch University, 1999. http://hdl.handle.net/10019.1/51189.
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Thesis (MBA)--Stellenbosch University, 1999.ENGLISH ABSTRACT: This is a comparative study to determine the accuracy of the cumulative factors calculated and used by INET and the University of Stellenbosch, Graduate School of Business (USB). These factors are calculated whilst taking into account the changes in capital structure due to the effects of share splits (splits), consolidations and capitalisation issues in the calculation of dividends per share (both interim and final), and closing share prices. For this purpose the data of 350 listed industrial companies on the Johannesburg Stock Exchange was evaluated over a 28-year period (1970-1997). In cases where a company was delisted before the date of the financial year-end 1997, that company was deleted from the study for the full period. The analysis of share splits, consolidations and capitalisation issues in the calculation of a cumulative factor for the determination of dividends per share and closing share prices, is therefore of critical importance. It is important to the companies as well as parties who are involved in maintaining data of listed companies on the Johannesburg Stock Exchange. It is also important to those who use this data for research purposes. South African studies using dividends per share and share prices from INET or the USB assume that the data is accurate. This study is an effort to verify the accuracy of the two mentioned databases. The results of the study clearly suggest or indicate that there are indeed numerous inaccuracies (differences) between the data kept by both INET and USB databases. It is therefore important that the data be revisited so that these anomalies can be rectified.
AFRIKAANSE OPSOMMING: Hierdie is 'n vergelykende studie om die akkuraatheid te bepaal van die kumulatiewe faktore soos deur INET en die Universiteit van Stellenbosch se Nagraadse Bestuurskool (USB) bereken en gebruik. Hierdie faktore word bereken om die effek van die onderverdeling en konsolidasie van aandele, asook kapitalisasie-uitgifte op die dividend per aandeel (beide interim en finaal) en sluitingsaandeelpryse te bepaal. Vir hierdie doel was die data van 350 industriele maatskappye wat op die Johannesburgse Aandelebeurs genoteer is oor 'n 28-jaar periode (1970-1997) geevalueer. In gevalle waar die maatskappye voor die finansiele jaareinde 1997 gedenoteer is, is die maatskappy uit die studie weggelaat. Die analise van onderverdeling en konsolidasie van aandele en kapitalisasie-uitgifte in die berekening van 'n kumulatiewe faktor vir die bepaling van dividend per aandeel en die sluitingsaandeelpryse, is van kritiese belang. Dit is belangrik vir die maatskappye en ander belanghebbendes wat gemoeid is met die instandhouding van data van genoteerde maatskappye op die Johannesburgse Aandelebeurs. Dit is ook van belang vir diegene wat die data vir navorsingsdoeleindes gebruik. Suid-Afrikaanse studies wat op dividend per aandeel en aandeelpryse van INET of die USB gebaseer is, veronderstel dat die data korrek is. Hierdie studie poog om die akkuraatheid van die genoemde twee databasisse te verifieer. Die resultate van die studie toon duidelik aan dat daar 'n hele aantal onakkuraathede (verskille) tussen die data onderhou deur beide INET en die USB bestaan. Dit is dus belangrik dat die data weer ondersoek word ten einde verskille uit die weg te ruim.
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Dukes, Renata. "Proposed iNET Network Security Architecture." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/605971.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaMorgan State University's iNET effort is aimed at improving existing telemetry networks by developing more efficient operation and cost effectiveness. This paper develops an enhanced security architecture for the iNET environment in order to protect the network from both inside and outside adversaries. This proposed architecture addresses the key security components of confidentiality, integrity and authentication. The security design for iNET is complicated by the unique features of the telemetry application. The addition of encryption is complicated by the need for robust synchronization needed for real time operation in a high error environment.
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Newton, Todd A., Joshua D. Kenney, Myron L. Moodie, and Thomas B. Grace. "iNET Networking Standards Test Bed." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/605992.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe integrated Network-Enhanced Telemetry (iNET) project working groups have developed standards for Telemetry Network Systems (TmNS). In order for the standards to mature, the functionality of the standards will be demonstrated. To achieve this, efforts have been undertaken to simulate (and at times emulate) the key interfaces and to assess performance. To facilitate this work, a common network test bed has been developed. This test bed allows for validation of the iNET standards' performance characteristics.
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Kupferschmidt, Benjamin. "iNET Based Automatic Hardware Selection." International Foundation for Telemetering, 2008. http://hdl.handle.net/10150/606176.
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ITC/USA 2008 Conference Proceedings / The Forty-Fourth Annual International Telemetering Conference and Technical Exhibition / October 27-30, 2008 / Town and Country Resort & Convention Center, San Diego, CaliforniaOne of the principle goals of the Integrated Network Enhanced Telemetry (iNET) program is to help flight-test engineers configure their data acquisition systems more rapidly. This will allow them to focus more of their energies on the collection of data rather than on the design and configuration of their data acquisition hardware. Currently most flight-test engineers spend the majority of their time configuring their data acquisition systems to acquire data for test flights. Typically, the flight test engineers must manually transform the requirements that are given to them into actual measurements from the data acquisition system. This process forces the flight test engineers to become experts in the implementation details of their data acquisition systems. This paper will discuss a possible design for an automatic hardware selection system. This system would allow flight test engineers to step away from the implementation details of their data acquisition system and focus instead on the parameter data that the system is acquiring. The key design goal for this system is to create a mechanism that can automatically transform the requirements for a flight test program into a list of hardware that can accomplish the desired task.
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Moore, Jessica D., and Richard D. Stiers. "iNET MDL from a User Perspective." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/577441.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CADuring concept development of a new core analog acquisition system, Boeing Flight Test identified a need for a set of more efficient and cost effective Test System configuration and setup tools, preferably supported by an industry standard. Like most big test organizations we support years and years of legacy tools. Currently all new functions are required to be hosted within the legacy environment. Legacy environments tend to be big, slow, and expensive to update and maintain. In searching for a better way to do business, we evaluated iNET/MDL, IHAL, and XidML standards. For a variety of reasons which will be discussed in this paper, we have chosen to focus on the iNET MDL standard as the means for producing a new vendoragnostic, simpler and more cost-effective system interface. Our initial evaluation uncovered several gaps in the data structure and concept of operations. The iNET community acknowledged the gaps and encouraged us to work with them to enhance the standard. The iNET MDL concept of operations also represents a significant operational paradigm shift. Through an industry users group, we have been working to refine and enhance the data structures and concept of operations. This paper will describe the journey from a demonstration environment to an enterprise implementation of MDL as it relates to data acquisition setup and control.
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Rice, Michael, Mohammad Saquib, and Erik Perrins. "Estimators for iNET-Formatted SOQPSK-TG." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/577462.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAThis paper presents algorithms for estimating the frequency offset, multipath channel coefficients, and noise variance of iNET-formatted SOQPSK-TG. The estimators compare the received signal samples corresponding to the iNET preamble and attached sync marker (ASM) bits to a locally stored copy of the SOQPSK-TG samples corresponding to the same. The mean and variance of the three estimators over ten test channels derived from channel sounding experiments at Edwards AFB is presented. The results show that usable estimates are achievable.
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Newton, Todd A., M. Wayne Timme, and Ben A. Abbott. "EXPLORING MESH NETWORKS WITH INET RADIOS." International Foundation for Telemetering, 2016. http://hdl.handle.net/10150/624229.
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The integrated Network Enhanced Telemetry (iNET) radios provide a two-way telemetry link
that interconnects the airborne instrumentation system with ground-based systems. This
capability brings the flight test telemetry domain into the realm of the more classic mesh
networks in a mobile ad-hoc environment. The underlying radio frequency (RF) communication
protocols defined in the iNET standards support a variety of classic networking protocols. The
scheduling algorithms between Link Managers and radios can operate as a collision network, like
classic Ethernet. This paper describes the communication protocols and scheduling algorithms
of the iNET radios, and it provides results of their use in a self-scheduling algorithm such as a
classical token ring network.
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Faulstich, Raymond, Daniel Skelley, and Brian Anderson. "iNET Deployment Process: A Case Study." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/606009.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaSponsored by the Central Test and Evaluation Investment Program (CTEIP), the integrated Network Enhanced Telemetry (iNET) project has created a proposed architecture for network enhancing aeronautical telemetry. Given the static nature of the current aeronautical telemetry architecture (it has not significantly changed in over 50 years), it is recognized that iNET must be carefully deployed to avoid test disruptions and safety issues. In support of a smooth transition to this new architecture, the Naval Air Warfare Division Aircraft (NAWCAD) conducted an extensive continuous process improvement project. This paper will describe the process, defined and launched by this study, to assure the safe deployment of iNET.
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Grace, Thomas B., Allison R. Bertrand, and Todd A. Newton. "Applying the iNET System Management Standard." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/605991.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe System Management Standard Working Group (SMSWG) of the integrated Network- Enhanced Telemetry (iNET) project has developed a standard for the management of the Telemetry Network System (TmNS). The introduction of Internet Protocol (IP) networks on test ranges has created the potential for greater flexibility and improved usability in the telemetry environment. This paper will discuss how to apply the TmNS System Management Standard to best take advantage of the new networking paradigm. Some of the benefits include the ability to monitor or change resource allocations (such as data subscriptions and network routes), detect fault conditions, or change configuration during any phase of a test. An example of a common test scenario will illustrate one example of how the Simple Network Management Protocol (SNMP) commands, queries, and events included in the System Management Standard may be used to extend the capabilities of the TmNS. The discussion topics will include discovering devices, monitoring status variables, receiving device events, performing configuration, and performing control from the TmNS Management Information Base (MIB). This scenario gives guidance to ranges and test conductors in selecting and using System Management capabilities.
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Moodie, Myron L., Maria S. Araujo, Todd A. Newton, Ben A. Abbott, and Thomas B. Grace. "Accomplishing Seamless IP Mobility in iNET Systems." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595612.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaOne of the core philosophies of the integrated Network Enhanced Telemetry (iNET) project is to leverage standard networking technologies whenever possible to both reduce development cost and to allow standard networking applications to function. This also provides the best long-term scalability to new unforeseen applications, much as the Internet has grown through its open standards. Unfortunately, the radio frequency (RF) channel characteristics do not fully lend themselves to the typical physical layer approaches utilized by IP technologies. As such, the iNET program has developed a specialized communication link management control. But, combining this specialized link management approach with the standardized IP infrastructure on the range and test article provides some challenges. The program has chosen a method to encapsulate the special concepts within a set of components that together (at their boundaries) form a classic router. Construction of this router is quite unique in that portions of it are geographically separate: antenna sites, test article, and mission control room. This paper describes the construction of what the program calls a "virtual router" and explains the performance issues that required it.
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Hamilton, John, Timothy Darr, Ronald Fernandes, Joe Sulewski, and Charles Jones. "Utilizing IHAL Instrumentation Descriptions in iNET Scenarios." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595678.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaIn this paper, we explore ways in which CTEIP's integrated Network Enhanced Telemetry (iNET) program can benefit from the hardware descriptions supported by the Instrumentation Hardware Abstraction Language (IHAL). We describe how IHAL can be used at the end of the current iNET instrumentation configuration use-case to "fine tune" the instrumentation configuration. Additionally, we describe how IHAL can be used at the beginning of the current instrumentation configuration use-case to enable cross-vendor reasoning and automated construction of multi-vendor instrumentation configurations. Finally, we investigate how IHAL can be used within the iNET system manager to enhance capabilities such as instrumentation discovery.
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Alam, Tasmeer. "LINK DEPENDENT ADAPTIVE RADIO – DESIGN FOR iNET." International Foundation for Telemetering, 2017. http://hdl.handle.net/10150/626995.
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This paper focuses on the design of a simple Time Division Multiple Access (TDMA) signaling structure for the Link Dependent Adaptive Radio (LDAR) prototype wireless radio communication system to meet the timing requirements of the iNET standard. Built for aeronautical telemetry, LDAR adapts its modulation and coding scheme based on the channel condition in real time. In this paper, a simple protocol for transmission of Command Message and Data Message between Ground Station and Test Article is discussed. This protocol includes all analysis for the continuous adaptation of modulation scheme and coding rate to maximize throughput while ensuring a minimum level of link quality. This project was a collaborative effort between Morgan State University and Georgia Tech Research Institute and is a continuation of our previously published work on LDAR.
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Hodack, David. "Implementing iNET and the Operational Issues Involved." International Foundation for Telemetering, 2008. http://hdl.handle.net/10150/606171.
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ITC/USA 2008 Conference Proceedings / The Forty-Fourth Annual International Telemetering Conference and Technical Exhibition / October 27-30, 2008 / Town and Country Resort & Convention Center, San Diego, CaliforniaThe iNET project was launched to foster network based instrumentation and telemetry. The program is currently implementing an operational demonstration. The operational demonstration will involve installing and using a network based instrumentation system on an H-60, helicopter. This demonstration will be used as a learning exercise for the implementation of network technologies. Specifically this paper will explore the operational challenges that are expected to be encountered while performing the installation and in the use of the network based instrumentation and telemetry system.
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Fecko, Mariusz, Kirk Change, Andrzej Cichocki, Heechang Kim, Shree Gadgil, Mohsen Sarraf, Melbourne Barton, et al. "Dynamic Capacity Allocation Algorithms for iNET Link Manager." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/577461.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAIn an iNET telemetry network, Link Manager (LM) dynamically allocates capacity to radio links to achieve desired QoS guarantees. Under the T&E S&T iMANPOL program, we developed an enhanced capacity allocation algorithm that can better cope with severe congestion and misbehaving users and traffic flows. We compare the E-LM with the LM baseline algorithm (B-LM), which employs priority-weighted allocation. The B-LM is expected to perform well for the majority of traffic patterns, but does not prevent an ill-behaved traffic class from causing excessive latency on other radio links. The E-LM ensures that each class has a "guaranteed" portion of the total available bandwidth that is proportional to the weight of the class. If the traffic loading of a class is lower than its quota, the difference can be flexibly shared by other classes across multiple links. If the traffic loading of a class is higher than its quota, its demand may still be satisfied, provided that the capacity is not taken away from well-behaved traffic classes that stay below their quotas. The qualitative analysis shows the E-LM provides lower latencies for the well-behaved links in overloading conditions and increases the overall system throughput when the traffic is unbalanced. We conducted extensive experiments to confirm that analysis, with the E-LM reducing latency of well-behaved flows up to 90%, and increasing overall throughput up to 65% over the B-LM.
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Odesanmi, Abiola, and Daryl Moten. "Secure Telemetry: Attacks and Counter Measures on iNET." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595801.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaiNet is a project aimed at improving and modernizing telemetry systems by moving from a link to a networking solution. Changes introduce new risks and vulnerabilities. The nature of the security of the telemetry system changes when the elements are in an Ethernet and TCP/IP network configuration. The network will require protection from intrusion and malware that can be initiated internal to, or external of the network boundary. In this paper we will discuss how to detect and counter FTP password attacks using the Hidden Markov Model for intrusion detection. We intend to discover and expose the more subtle iNet network vulnerabilities and make recommendations for a more secure telemetry environment.
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Moodie, Myron L., Maria S. Araujo, Thomas B. Grace, William A. Malatesta, and Ben A. Abbott. "iNET Standards Validation: End-to-End Performance Assessment." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/604282.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaThe integrated Network-Enhanced Telemetry (iNET) project has developed standards for network-based telemetry systems. While these standards are based largely on the existing body of commercial networking protocols, the Telemetry Network System (TmNS) has more stringent performance requirements in the areas of latency, throughput, operation over constrained links, and quality of service (QoS) than typical networked applications. A variety of initial evaluations were undertaken to exercise the interfaces of the current standards and determine real-world performance. The core end-to-end performance initial evaluations focus collectively on the movement of telemetry data through the TmNS. These initial evaluations addressed two areas: end-to-end data delivery and parametric data extraction. This paper presents the approach taken by these ongoing efforts and provides initial results. The latest results will be presented at ITC 2010.
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Reinwald, Carl. "Augmenting Serial Streaming Telemetry with iNET Data Delivery." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/605967.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaIncorporating network-based telemetry components into a flight test article creates new types of network-based data flows between a test article and a telemetry ground station. The emerging integrated Network Enhanced Telemetry (iNET) Standard defines new, network-based data delivery protocols which can produce various network data flows. Augmenting existing Serial Streaming Telemetry (SST) data flows with these network-based data flows is crucial to enhancing current flight test capabilities. This paper briefly introduces the network protocols referenced in the iNET Standard and then identifies the various data flows generated by network-based components which comply with the iNET Standard. Several combinations of SST and TmNS data flows are presented and the enhanced telemetry capabilities provided by each combination are identified. Identifying time intervals of unused telemetry network bandwidth explicitly for reallocation to other test articles is also addressed.
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Grace, Thomas B., Joshua D. Kenney, Myron L. Moodie, and Ben A. Abbott. "Key Components of the iNET Test Article Standard." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/605993.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe integrated Network-Enhanced Telemetry (iNET) Test Article Standards Working Group (TASWG) has developed a standard for Telemetry Network System (TmNS). The introduction of Internet Protocol (IP) networks on test ranges has created the potential for greater flexibility in the telemetry environment. This paper discusses the rationale for particular decisions concerning key components mandated by the standard. Performance implications concerning the mandates of the standard are also described. As an educational aid, examples of TAS-based processing philosophies and data structures have been constructed. These examples, including sending and receiving messages, are shown to reinforce understanding core concepts of the standard.
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Moore, Michael S., Jeremy C. Price, Andrew R. Cormier, and William A. Malatesta. "Metadata Description Language: The iNET Metadata Standard Language." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/605963.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaIn order to help manage the complexity in designing and configuring network-based telemetry systems, and to promote interoperability between equipment from multiple vendors, the integrated Network-Enhanced Telemetry (iNET) Metadata Standards Working Group (MDSWG) has developed a standard language for describing and configuring these systems. This paper will provide the community with an overview of Metadata Description Language (MDL), and describe how MDL can support the description of the requirements, design choices, and the configuration of devices that make up the Telemetry Network System (TmNS). MDL, an eXtensible Markup Language (XML) based language that describes a TmNS from various aspects, is embodied by an XML schema along with additional rules and constraints. Example MDL instance documents will be presented to illustrate how MDL can be used to capture requirements, describe the design, and configure the equipment that makes up a TmNS. Various scenarios for how MDL can be used will be discussed.
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Hodack, David. "Obtaining an ATO for an iNET Operational Demonstration." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/606011.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe integrated Network Enhanced Telemetry (iNET) project was launched to foster network enhanced instrumentation and telemetry. The program is currently implementing an operational demonstration. That will involve installing and using a network enhanced instrumentation system on a helicopter. This demonstration will be used as a learning exercise for the implementation of network technologies. This paper will give a brief description of the operational demonstration. Then it will explore the need for an Authority to Operate (ATO) and describe how one was obtained.
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McMurdie, Andrew Dennis. "Frame Synchronization Techniques for iNET-Formatted SOQPSK-TG Communications." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/4452.
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In this thesis, frame synchronization for iNET formatted SOQPSK-TG communications is considered. Frame synchronization for M-ary linear modulations (MQAM, MPSK, etc.) are known in the literature using pilot detection methods, but are based on a signal model that does not apply to SOQPSK-TG. Maximum likelihood frame synchronizers are derived for an SOQPSK-TG system following assumptions found in the literature. The analysis shows that a reinterpretation of known detectors operating on the samples of the received waveform and locally stored samples of the pilot is the optimum approach for this case. Simulation results for an AWGN channel and several multipath channels verify the performance of the synchronizers.
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Moodie, Myron L., Todd A. Newton, Thomas B. Grace, and William A. Malatesta. "Performance of Voice-over-IP over iNET Telemetric Networks." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595774.
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ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, NevadaBidirectional networked radio frequency (RF) communications between the ground and test articles are quickly becoming a normal mode of operation. Not only can devices be remotely controlled, but other networking technologies are emerging into flight test. Voice over IP (VoIP) is ubiquitous in the workplace and in homes, but it presents unique challenges when used to communicate between test articles. This paper presents some issues to be considered and test results to help aid deployment of VoIP systems in network-based test systems such as iNET's Telemetry Network System (TmNS).
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Babalola, Olusola. "PERFORMANCE ISSUES IN MIXING CELLULAR AND MANET FOR iNET." International Foundation for Telemetering, 2005. http://hdl.handle.net/10150/605054.
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ITC/USA 2005 Conference Proceedings / The Forty-First Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2005 / Riviera Hotel & Convention Center, Las Vegas, NevadaIn the iNET community, communications between Test Articles (TA) and Ground Station (GS) can be over a long distance course that places a TA at ranges where they are sometimes beyond line-of-sight (LoS) or over-the-horizon communications with the GS. In other cases, the TA moves out of the LoS communications range of GS. There is a need to provide communications to these TA at these over-the-horizon locations. The Cellular and Mobile Ad Hoc Network (MANET) have attracted a lot of attention recently and the field continues to grow daily. The cellular network offers high capacity but limited in coverage due to its fixed base infrastructure. MANET on the other hand has a wide range of coverage and also high data rates, but its throughput performance is reduced at high capacity. The MANET cellular mixture network (MCMN) has been proposed to provide an extensive communications between the TA and GS in the iNET environment. This work presents a performance evaluation and analysis of the two different networks with respect to the performance needs of iNET environment which include coverage and throughput.
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Nithianandam, Jeyasingh. "L-Band Coplanar Slot Loop Antenna for iNET Applications." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/605925.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaIn this article we present a design of an L-band slot loop antenna with a dielectric loaded conductor backed coplanar waveguide (CBCPW) feed. The coplanar slot loop antenna has a transmission line resonator in series. We used full wave electromagnetic simulations with Ansoft's high frequency structure simulator (HFSS) software in the design of the coplanar slot loop antenna. The series transmission line resonator helps to tune the coplanar slot loop antenna and reduce its size. We present here results on return loss and radiations patterns of coplanar slot loop antenna obtained from HFSS simulations.
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Lu, Cheng, and John Roach. "The Performance Evaluation of an OFDM-Based iNET Transceiver." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/606013.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe nXCVR-2000G transceiver is an 802.11a OFDM-based system undergoing performance studies that uses both simulation and laboratory tests. The multi-path channel model used in the simulation experiments is based on a telemetry multi-path channel model described in the iNET Telemetry Experimental Standard document. To date, the results using the simulation have been confirmed by outdoor laboratory tests. They show that multi-path has less impact on the OFDM performance when the channel spread is within a limit of 800ns; the same specified guard interval (GI) used by 802.11a. For example, with a channel spread of 144ns (τ1) and a reflection coefficient of -0.26dB (Γ1), the Error Vector Magnitude (EVM) is on the order of 2.5%. As the channel spread expands beyond the standard GI 800ns, the demodulated signal degrades. The performance penalty depends upon the channel spread factor and the total Signal to Interference plus Noise Ratio (SINR).
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Schary, Inett [Verfasser]. "Barorezeptorsensitivität, Herzfrequenzvariabilität und Blutdruckvariabilität bei Patienten mit primärem Schnarchen / Inett Schary." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2010. http://d-nb.info/1025087836/34.
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McMurdie, Andrew, and Eric Perrins. "iNET Preamble Detector Performance in the Presence of Multipath Interference." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/578172.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAThe iNET preamble can be used to estimate the frequency offset and multipath channel in an aeronautical telemetry link. To accomplish this, the receiver must be able to identify the start of the preamble within the received data stream in the presence of uncompensated frequency offset and unknown multipath channel. In this paper, we explore the performance of seven candidate preamble detectors in the presence of a frequency offset and over multipath channels typically encountered in aeronautical telemetry. A non-coherent post-detection integration (NCPDI) detector considered in this paper demonstrates the best detection performance for a reduced complexity.
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Boru, Sileshi, and Diptasree Maitra. "Performance Analysis of iNET Using Forward Error Correction and OFDM." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/604249.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaThis paper shows the improvement in performance for OFDM modulation on aeronautical channels with the addition of convolution coding. OFDM is envisioned for use on the Integrated Network Enhanced Telemetry (INET) on aeronautical channels that experience multipath fading which causes inter-symbol interference (ISI). Forward error correction coding, such as convolution coding (cc), significantly improves the bit error rate (BER) of OFDM with multipath fading. Theoretical and simulated results show a performance increase of up to 10dB with the introduction of coding gain and the cyclic prefix (cp). Such improvements can be applied to reduce errors or increase data rates for INET.
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Britto, Elizabeth, and Patricia Mwangi. "CHANNEL ISSUES FOR DESIGN OF THE iNET RADIO LINK PROTOCOL." International Foundation for Telemetering, 2005. http://hdl.handle.net/10150/604896.
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ITC/USA 2005 Conference Proceedings / The Forty-First Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2005 / Riviera Hotel & Convention Center, Las Vegas, NevadaThis paper presents the issues related to the modeling and performance of the Radio Channel used in Telemetry. Because of the physical environment one expects stressed channel conditions due to multipath, shadowing, and high doppler shift caused by high speeds of up to mach 3. Prior work has created useful data and models for analysis of these radio channels. This paper will develop features of a channel simulator that will allow for evaluation of radio protocols for iNET. Substantial work has also been done to develop requirements for the iNET networked radio environment. This paper will map these requirements into technical features required for the radio link and consider how these will relate to the effects of the channels.
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Lu, Cheng, Paul Cook, John Hildin, and John Roach. "The Design of a High-Performance Network Transceiver for iNET." International Foundation for Telemetering, 2008. http://hdl.handle.net/10150/606169.
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ITC/USA 2008 Conference Proceedings / The Forty-Fourth Annual International Telemetering Conference and Technical Exhibition / October 27-30, 2008 / Town and Country Resort & Convention Center, San Diego, CaliforniaA critical element of the proposed iNET architecture is the development of a telemetry network that provides two-way communication between multiple nodes on both the ground and in the air. Conventional airborne telemetry is based on IRIG-106 Chapter 4 and provides only a serial streaming data path from the aircraft to the ground. The network-centric architecture of iNET requires not only a duplex communication link between the ground and the test article, but also a communication link that provides higher bandwidth performance, higher spectrum efficiency, and a transport environment that is capable of fully packetized Internet Protocol. This paper describes the development path followed by TTC in the implementation of its nXCVR-2000G, an OFDM 802-11a-based iNET-ready IP transceiver.
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Jones, Charles H. "IRIG 106 Chapter 10 vs. iNET Packetization: Data Storage and Retrieval." International Foundation for Telemetering, 2012. http://hdl.handle.net/10150/581608.
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ITC/USA 2012 Conference Proceedings / The Forty-Eighth Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2012 / Town and Country Resort & Convention Center, San Diego, CaliforniaThe approach to recording data during Test & Evaluation has evolved dramatically over the decades. A simple, traditional approach is to pull all data into a PCM format and record that. A common current approach is to record data in an IRIG 106 Chapter 10 compliant format that records different forms of data (bus, discrete, video, etc.) in different channels of the recorder or exported data file. With network telemetry on the horizon, in the form of the integrated Network Enhanced Telemetry (iNET) standards, much of the data will be transported in iNET messages via Ethernet frames. These messages can potentially carry any type of data from any source. How do we record this data? Ultimately, no matter how the data is stored, it must be translated into a form that can be used for data analysis. Data storage forms that are conducive to this analysis are not necessarily the same that are conducive to real time recording. This paper discusses options and tradeoffs of different approaches to incorporating iNET data structures into the existing T&E architecture.
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Rice, Michael, Md Shah Afran, Mohammad Saquib, Arlene Cole-Rhodes, and Farzad Moazzami. "A Comparison of Three Equalization Techniques for iNET-formatted SOQPSK-TG." International Foundation for Telemetering, 2014. http://hdl.handle.net/10150/577463.
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ITC/USA 2014 Conference Proceedings / The Fiftieth Annual International Telemetering Conference and Technical Exhibition / October 20-23, 2014 / Town and Country Resort & Convention Center, San Diego, CAThis paper demonstrates the effectiveness of the zero-forcing, minimum mean-squared error, and constant-modulus equalizers in improving the BER performance of iNET-formatted SOQPSK-TG. The equalization algorithms leverage the existence of known bit sequences in the preamble and ASM fields of the iNET packet to realize data-aided equalizers. The effectiveness of these equalization techniques over ten test channels, derived from channel sounding experiments at Edwards AFB, was evaluated. The BER curves for nine out of the ten test channels display the desirable "waterfall" shape. The BER curve for the remaining test channel displays a "BER floor." Fortunately, the "BER floor" is low enough to allow error correcting codes, such as the iNET LDPC code, to correct the errors and provide virtually error-free performance.
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Cranley, Nikki, and Diarmuid Corry. "Recording in the iNET Architecture: Moving to the Future of Recording." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/604269.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaAt the heart of many networked Flight Test Instrumentation (FTI) systems is the Network- Recorder. The high data rates typical in networked FTI systems put increased demands on the Network-Recorder to support ever faster read and write rates. However, thanks to the developments in CompactFlash and SATA technologies, such recording rates are achievable in the Network-Recorder. This paper discusses several ways in which the recorder can be optimized to improve the memory capacity usage, writing speed and relevance of the recorded data.
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Shrestha, Bikram. "A Reflection Type Phase Shifter for iNET Phase Array Antenna Applications." International Foundation for Telemetering, 2010. http://hdl.handle.net/10150/604304.
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ITC/USA 2010 Conference Proceedings / The Forty-Sixth Annual International Telemetering Conference and Technical Exhibition / October 25-28, 2010 / Town and Country Resort & Convention Center, San Diego, CaliforniaIn this article we present results from modeling and simulation of a L-band reflection type phase shifter (RTPS) that provides continuous phase shift of 0° to 360°. The RTPS circuit uses a 90º hybrid coupler and two reflective load networks consisting of varactor diodes and inductors. Proper design of 90° hybrid coupler is critical in realizing maximum phase shift. The RTPS circuit implemented on a Rogers Duroid substrate is large in size. We discuss methods to reduce the size of L-band RTPS.
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Webley, Kayonne. "A LOOK AT CELLULAR PACKET DATA PERFORMANCE FOR APPLICATION IN iNET." International Foundation for Telemetering, 2005. http://hdl.handle.net/10150/604900.
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ITC/USA 2005 Conference Proceedings / The Forty-First Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2005 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe integrated Network Enhanced Telemetry (iNET) environment is meant to build and improve on the existing unidirectional legacy telemetry links. The optimized network would have to be capable of providing bi-directional, spectrally efficient, reliable, dynamically allocated, real time or near real time access to video and other types of test data over a shared bandwidth, high capacity network. Developed specifically for providing a reliable means of communications for large numbers of users, cellular technology seems particularly suited to addressing iNET’s needs. This paper investigates the creation of a cellular model for enhanced throughput for data users wherein a user would dynamically be allocated high data rates dependent on parameters such as the received signal to noise ratio (SNR). Our future work will develop the average data performance, comparing both the time division multiple access (TDMA) and code division multiple access (CDMA) environments for potential application in iNET.
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Temple, Kip, and Daniel Laird. "An Airborne Network Telemetry Link for the iNET Technical Demonstration System." International Foundation for Telemetering, 2008. http://hdl.handle.net/10150/606170.
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ITC/USA 2008 Conference Proceedings / The Forty-Fourth Annual International Telemetering Conference and Technical Exhibition / October 27-30, 2008 / Town and Country Resort & Convention Center, San Diego, CaliforniaA previous paper was presented detailing the design and testing of the first networked demonstration system (ITC 2006) for iNET. This paper extends that work by testing a commercial off the shelf (COTS) solution for the wireless network connection of the Telemetry Network System (TmNS). This paper will briefly discuss specific pieces of the airborne and ground station system but will concentrate on the new wireless network link, how it was tested, and how well it performed. Flight testing results will be presented accessing the performance of the wireless network link.
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Martin, Joseph D. "Characterizing Test Range Network Infrastructure in Anticipation of iNET Deployment and Design." International Foundation for Telemetering, 2012. http://hdl.handle.net/10150/581619.
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ITC/USA 2012 Conference Proceedings / The Forty-Eighth Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2012 / Town and Country Resort & Convention Center, San Diego, CaliforniaThe iNET program uses network technology and infrastructure to enhance traditional telemetry systems. The program's components were designed with an eye to existing and emerging technology and infrastructure, requiring the program to gather data about these systems. The methods used in this design effort can be used to characterize existing network infrastructure to determine what upgrades and changes are necessary to deploy a TmNS. This paper describes the methods used for characterizing a range network infrastructure and explores network capacity and policy issues effecting a TmNS deployment. This effort includes making estimates and taking measurements of network capacity, surveying and analyzing network routing/management policies, and proposes a system for evaluating networks for future TmNS deployments.
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Dossongui, Itie Serge Kone, and Peter Taiwo. "CMA Equalization of Measured SOQPSK-TG Data Transmitted Using iNET Packet Structure." International Foundation for Telemetering, 2015. http://hdl.handle.net/10150/596400.
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ITC/USA 2015 Conference Proceedings / The Fifty-First Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2015 / Bally's Hotel & Convention Center, Las Vegas, NVIn this work we consider the problem of recovering shaped offset quadrature-phase shift keying (SOQPSK)-TG modulated data, which has been transmitted over an unknown channel, using the iNET data packet structure. Previous work has shown the effectiveness of a block processing CMA equalizer which uses the known data bits contained in the iNET packet structure (i.e. the preamble and ASM bits) to provide an alternative method of initialization. In this research we apply a CMA equalizer, which has been initialized by the minimum mean square error (MMSE) equalizer to measure data that was transmitted using the iNET packet structure in a laboratory experiment. Since the CMA equalizer does not determine the correct phase shift for each data packet, the known data bits contained in each iNET packet will be used to determine the phase correction. The total number of bit errors will be used as a basis to evaluate the performance of our MMSE-initialized CMA equalizer for this experimental data.
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Chaney, Antwan. "QUALITY OF SERVICE PARAMETERS WITHIN A MIXED NETWORK FOR THE INET ENVIRONMENT." International Foundation for Telemetering, 2007. http://hdl.handle.net/10150/604405.
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ITC/USA 2007 Conference Proceedings / The Forty-Third Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2007 / Riviera Hotel & Convention Center, Las Vegas, NevadaThe focus of the integrated Network Enhanced Telemetry (iNET) project is to enhance the current telemetry technology (IRIG106) and still maintain the reliability of the current technology. The Mixed Networking environment is composed of a wired network based on standard 802.11 and a modified wireless based on 802.11. Determining the viability of the networking scheme within the iNET project is critical. The QoS features such as delay and jitter are measures of performance specified by user conditions. These QoS features are measured against current legacy links. This paper will show a comparison of the three QoS levels (best effort, assured, and premium services) that the network provides and investigate QoS performance of the Mixed Network in the iNET environment. This will provide a framework for assessing the strength and weakness of the Mixed Network as well as scoping further research.
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O'Neal, Steve, Jeff Lukins, and David Hodack. "Integrated Network Enhanced Telemetry (iNET) - Information Security in a Multi-Service Program." International Foundation for Telemetering, 2009. http://hdl.handle.net/10150/606002.
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ITC/USA 2009 Conference Proceedings / The Forty-Fifth Annual International Telemetering Conference and Technical Exhibition / October 26-29, 2009 / Riviera Hotel & Convention Center, Las Vegas, NevadaWith increasing competition for communications capability on Department of Defense, DOD, test ranges, and mounting associated costs for sequential scheduling of test activities, DOD is investing in 21st century digital telemetry for test ranges. This upgrade, the first major overhaul in more than 30 years, promises utilization of common RF spectrum for multiple, simultaneous tests on a given test range. Implementing this capability while 1) assuring program test directors of test execution capability and 2) complying with information assurance (IA) requirements for all DOD Services is a significant, but not impossible, challenge. In this paper we present a path forward for implementation of Certification and Accreditation (C&A) requirements for multi- Service implementation of integrated Network Enhanced Telemetry (iNET) Initial Operational Capability (IOC).
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Geoghegan, Mark. "Challenges of Implementing an iNET Transceiver for the Radio Access Network Standard (RANS)." International Foundation for Telemetering, 2011. http://hdl.handle.net/10150/595621.
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