Log in

Relevant bibliographies by topics / Multichannel communication systems / Journal articles

To see the other types of publications on this topic, follow the link: Multichannel communication systems.

Journal articles on the topic 'Multichannel communication systems'

Author: Grafiati

Published: 4 June 2021

Last updated: 19 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Multichannel communication systems.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

IRVING, A. D., and T. DEWSON. "VOLTERRA FUNCTIONAL SECURE COMMUNICATION SYSTEMS." International Journal of Bifurcation and Chaos 13, no. 01 (January 2003): 123–46. http://dx.doi.org/10.1142/s0218127403006388.

Full text

Abstract:

Two methods, based on nonlinear dynamics, are described for broad- and narrow-band communication systems. The first approach employs hyperchaotic discrete time series carrier sequences generated with mixed linear–nonlinear coupled differential equations [Irving & Dewson, 1997]. In this first approach it is assumed that the solution of the coupled ordinary differential equations can be represented as a multichannel Volterra functional expansion. Identification, synchronization and the potential unmasking of hyperchaotic communications systems, are achieved by generating a tractable hierarch

APA, Harvard, Vancouver, ISO, and other styles

2

Gharaibeh, K. M., and M. B. Steer. "Modeling distortion in multichannel communication systems." IEEE Transactions on Microwave Theory and Techniques 53, no. 5 (May 2005): 1682–92. http://dx.doi.org/10.1109/tmtt.2005.847064.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Cheng, Y. H., and T. Okoshi. "Multichannel DPSK coherent optical communication systems." Electronics Letters 26, no. 17 (1990): 1378. http://dx.doi.org/10.1049/el:19900886.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Li, Jun, and Yiqiang Q. Zhao. "Packet delay analysis for multichannel communication systems with MSW-ARQ." Performance Evaluation 66, no. 7 (July 2009): 380–94. http://dx.doi.org/10.1016/j.peva.2009.02.004.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Maeda, M. W., and L. G. Kazovsky. "Novel relative frequency stabilization technique for multichannel optical communication systems." IEEE Photonics Technology Letters 1, no. 12 (December 1989): 455–57. http://dx.doi.org/10.1109/68.46048.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Gripper, Misty, Tomasz Letowski, and Tim Mermagen. "Using multichannel communication systems to observe selective and divided attention." Journal of the Acoustical Society of America 122, no. 5 (2007): 3064. http://dx.doi.org/10.1121/1.2942934.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Grammer, Karl. "Is there empirical evidence for the dynamic nature of communication systems?: The role of synchronization and inferential communication." Behavioral and Brain Sciences 25, no. 5 (October 2002): 625–26. http://dx.doi.org/10.1017/s0140525x02270119.

Full text

Abstract:

Communication is a multichannel, multiunit process that works on different levels. It is sequential with specific information carriers on a cognitive accessible level, and dynamic for the regulation of relationships at the same time. One function of communication is the broadcasting of internal states that can be assessed by inferential communication.

APA, Harvard, Vancouver, ISO, and other styles

8

Baudais, Jean-Yves, Fahad Syed Muhammad, and Jean-François Hélard. "Robustness Maximization of Parallel Multichannel Systems." Journal of Electrical and Computer Engineering 2012 (2012): 1–16. http://dx.doi.org/10.1155/2012/840513.

Full text

Abstract:

Bit error rate (BER) minimization and SNR-gap maximization, two robustness optimization problems, are solved, under average power and bitrate constraints, according to the waterfilling policy. Under peak power constraint the solutions differ and this paper gives bit-loading solutions of both robustness optimization problems over independent parallel channels. The study is based on analytical approach, using generalized Lagrangian relaxation tool, and on greedy-type algorithm approach. Tight BER expressions are used for square and rectangular quadrature amplitude modulations. Integer bit soluti

APA, Harvard, Vancouver, ISO, and other styles

9

Agrawal, G. P. "Evaluation of crosstalk penalty in multichannel ASK heterodyne optical communication systems." Electronics Letters 23, no. 17 (1987): 906. http://dx.doi.org/10.1049/el:19870640.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Sheng, Zhengguo, Amir Kenarsari-Anhari, Nima Taherinejad, and Victor C. M. Leung. "A Multichannel Medium Access Control Protocol for Vehicular Power Line Communication Systems." IEEE Transactions on Vehicular Technology 65, no. 2 (February 2016): 542–54. http://dx.doi.org/10.1109/tvt.2015.2397859.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Cheng, Y. H., N. Kagi, A. Oyobe, and K. Nakamura. "Gain competition in multichannel optical communication systems using erbium-doped fiber amplifiers." Fiber and Integrated Optics 11, no. 2 (April 1992): 105–10. http://dx.doi.org/10.1080/01468039208202208.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Ma, Lujuan, Xiaoping Deng, Jiaheng Wang, Yongming Huang, and Fengfeng Shi. "Downlink Resource Sharing in Multichannel Device-to-Device Communication." IEEE Wireless Communications Letters 8, no. 3 (June 2019): 741–44. http://dx.doi.org/10.1109/lwc.2018.2890599.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Igarashi, Yuichi, Yoshiki Matsuura, Minoru Koizumi, and Naoki Wakamiya. "Priority-Based Dynamic Multichannel Transmission Scheme for Industrial Wireless Networks." Wireless Communications and Mobile Computing 2017 (2017): 1–14. http://dx.doi.org/10.1155/2017/9124858.

Full text

Abstract:

Industrial wireless sensor network (IWSN) applications are required to provide precise measurement functions as feedback for controlling devices. Current industrial wireless communication protocols, such as ISA100.11a and wirelessHART, have difficulty, however, in guaranteeing latency for unpredictable on-demand communications. In this paper, a priority-based dynamic multichannel transmission scheme is proposed for IWSNs. In the proposed scheme, a root node controls the transmission timing of high-priority packets, while other nodes autonomously decide what channel to use and when to transmit

APA, Harvard, Vancouver, ISO, and other styles

14

Kapin, Yu A., Oleg E. Nanii, A. G. Novikov, V. N. Pavlov, A. Yu Plotskii, and V. N. Treshchikov. "Direct experimental measurement of SRS-induced spectral tilt in multichannel multispan communication systems." Quantum Electronics 42, no. 9 (September 30, 2012): 818–21. http://dx.doi.org/10.1070/qe2012v042n09abeh014869.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Doulliev, A. M., and V. I. Zabotin. "Analysis of Ballistic Structures of Multichannel Communication Satellite Systems on Precessing Elliptic Orbits." Cosmic Research 41, no. 6 (November 2003): 579–83. http://dx.doi.org/10.1023/b:cosm.0000007958.89532.3a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

DIAZ-OTERO, FRANCISCO J., and PEDRO CHAMORRO-POSADA. "MULTICHANNEL SOLITON COLLISIONS IN STRONGLY DISPERSION MANAGED WDM TRANSMISSION SYSTEMS." Journal of Nonlinear Optical Physics & Materials 21, no. 03 (September 2012): 1250034. http://dx.doi.org/10.1142/s0218863512500348.

Full text

Abstract:

We study the collision-induced timing jitter of optical solitons in dispersion managed wavelength-division multiplexed communication systems. The work presented here is an extension of previous analyzes of two-pulse interactions to the multiple channel case. The numerical study is based on a system of ordinary differential equations obtained using a variational approach that models the evolution of the main parameters of the propagating pulses. We explain the mechanism associated with inter-channel interactions and study the evolution of multiplexed soliton trains and the resulting frequency s

APA, Harvard, Vancouver, ISO, and other styles

17

Kim, Wooseong. "MC-GiV2V: Multichannel Allocation in mmWave-Based Vehicular Ad Hoc Networks." Wireless Communications and Mobile Computing 2018 (July 17, 2018): 1–15. http://dx.doi.org/10.1155/2018/2753025.

Full text

Abstract:

During last several years, mobile communications using mmWave spectrum have been intensively researched for 5G wireless networks. Now the mmWave wireless technologies are evolved into direct device-to-device communications for a single or multihop communication via Giga-bit links. Vehicular ad hoc networks (VANETs) are one of the most attractive areas to apply the direct mmWave communications. In this paper, we propose a Giga-V2V (GiV2V) network, in which vehicles query and deliver high quality video and sensor data of smart and self-driving cars using mmWave communications instead of current

APA, Harvard, Vancouver, ISO, and other styles

18

Matsumoto, Hiroshi, Wagner Chiepa Cunha, Masafumi Yamashita, and Tadashi Ae. "Time complexity of response time estimation of multichannel communication networks." Systems and Computers in Japan 19, no. 11 (November 1988): 25–32. http://dx.doi.org/10.1002/scj.4690191103.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Xu, Chang-Qing, Hideaki Okayama Hideaki Okayama, and Takeshi Kamijoh Takeshi Kamijoh. "Broadband Multichannel Wavelength Conversions for Optical Communication Systems Using Quasiphase Matched Difference Frequency Generation." Japanese Journal of Applied Physics 34, no. 11B (November 1, 1995): L1543. http://dx.doi.org/10.7567/jjap.34.l1543.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Peleg, Avner. "Intermittent dynamics, strong correlations, and bit-error-rate in multichannel optical fiber communication systems." Physics Letters A 360, no. 4-5 (January 2007): 533–38. http://dx.doi.org/10.1016/j.physleta.2006.08.052.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Xu, Chang-Qing, Hideaki Okayama, and Takeshi Kamijoh. "Broadband Multichannel Wavelength Conversions for Optical Communication Systems Using Quasiphase Matched Difference Frequency Generation." Japanese Journal of Applied Physics 34, Part 2, No. 11B (November 15, 1995): L1543—L1545. http://dx.doi.org/10.1143/jjap.34.l1543.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Polushin, Ilia, Horacio J. Marquez, Abdelhamid Tayebi, and Peter X. Liu. "A Multichannel IOS Small Gain Theorem for Systems With Multiple Time-Varying Communication Delays." IEEE Transactions on Automatic Control 54, no. 2 (February 2009): 404–9. http://dx.doi.org/10.1109/tac.2008.2009582.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Mammeri, Souhila, Mohand Yazid, Rahim Kacimi, and Louiza Bouallouche-Medjkoune. "Starvation avoidance-based dynamic multichannel access for low priority traffics in 802.11ac communication systems." Computers & Electrical Engineering 90 (March 2021): 106942. http://dx.doi.org/10.1016/j.compeleceng.2020.106942.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Farkasvölgyi, Andrea, and István Frigyes. "Optical transfer in space communication." Infocommunications journal, no. 3 (2018): 9–13. http://dx.doi.org/10.36244/icj.2018.3.2.

Full text

Abstract:

This paper presents the possibilities of Free-space optical connection (FSO) in space communication in case of satellite-to-spacecraft or satellite-to-satellite link. It summerizes the advantages and disadvantages of optical transmissions in case of near-earth and deep space region. We present the most significant problems during FSO link application and introduce some techniques to eliminate the drawbacks. In this paper, we introduce the use of multi-channel FSO system, which is the most appropriate in order to maximize channel parameters with minimizing the transmission error. It compares av

APA, Harvard, Vancouver, ISO, and other styles

25

Yazdani, Arash, Morteza Noshad, and Abbas Farrokhi. "Theoretical Modeling and Simulation of Higher Order FWM Crosstalks in Multichannel WDM Optical Communication Systems." Advanced Materials Research 660 (February 2013): 130–34. http://dx.doi.org/10.4028/www.scientific.net/amr.660.130.

Full text

Abstract:

In this paper, we derive a theoretical model for the higher order FWM power in WDM networks with NZDSF fibers for the first time. We have investigated the higher order FWM power theoretically and by numerical simulations. Dividing the fiber into finite number of elements and applying the boundary conditions, allow us derive an expression for second order power penalty. At the end of each element we derive the first order FWM power for all wavelengths and use these values to calculate the second order FWM power in the next element. Consequently, for each channel we can compute the total second

APA, Harvard, Vancouver, ISO, and other styles

26

Lichtman, E. "Bit rate-distance product limitations due to fibre nonlinearities in multichannel coherent optical communication systems." Electronics Letters 27, no. 9 (1991): 757. http://dx.doi.org/10.1049/el:19910471.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Heydarian, Mohsen. "A high performance optimal dynamic routing algorithm with unicast multichannel QoS guarantee in communication systems." Journal of Supercomputing 62, no. 1 (January 4, 2012): 315–44. http://dx.doi.org/10.1007/s11227-011-0723-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Choi, Jinho, Jihong Park, and Shiva Pokhrel. "Explore-before-talk: Multichannel selection diversity for uplink transmissions in machine-type communication." Journal of Communications and Networks 23, no. 1 (February 2021): 23–33. http://dx.doi.org/10.23919/jcn.2020.000029.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Martone, M. "Cumulant-based adaptive multichannel filtering for wireless communication systems with multipath RF propagation using antenna arrays." IEEE Transactions on Vehicular Technology 47, no. 2 (May 1998): 377–91. http://dx.doi.org/10.1109/25.669077.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Ruffer, Bjorn S., Rudolf Sailer, and Fabian R. Wirth. "Comments on "A Multichannel IOS Small Gain Theorem for Systems With Multiple Time-Varying Communication Delays." IEEE Transactions on Automatic Control 55, no. 7 (July 2010): 1722–25. http://dx.doi.org/10.1109/tac.2010.2048938.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Mimis, Konstantinos, Kevin A. Morris, Souheil Bensmida, and Joe P. McGeehan. "Multichannel and Wideband Power Amplifier Design Methodology for 4G Communication Systems Based on Hybrid Class-J Operation." IEEE Transactions on Microwave Theory and Techniques 60, no. 8 (August 2012): 2562–70. http://dx.doi.org/10.1109/tmtt.2012.2198489.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Singh, Surinder, and R. S. Kaler. "Analysis and minimization of cross phase modulation in semiconductor optical amplifiers for multichannel WDM optical communication systems." Optics Communications 274, no. 1 (June 2007): 105–15. http://dx.doi.org/10.1016/j.optcom.2007.02.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Miin-Jong Hao and S. B. Wicker. "The effect of error control coding in multichannel FSK coherent lightwave communication systems influenced by laser phase noise." Journal of Lightwave Technology 14, no. 12 (1996): 2648–56. http://dx.doi.org/10.1109/50.545783.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Liu, Xin, Min Jia, Xueyan Zhang, and Weidang Lu. "A Novel Multichannel Internet of Things Based on Dynamic Spectrum Sharing in 5G Communication." IEEE Internet of Things Journal 6, no. 4 (August 2019): 5962–70. http://dx.doi.org/10.1109/jiot.2018.2847731.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Pickett, J. M., and William McFarland. "Auditory Implants and Tactile Aids for the Profoundly Deaf." Journal of Speech, Language, and Hearing Research 28, no. 1 (March 1985): 134–50. http://dx.doi.org/10.1044/jshr.2801.134.

Full text

Abstract:

This paper reviews data on speech perception via implanted electrodes and via tactile aids. The two approaches are compared in terms of amount and types of aid provided to communication. Related issues discussed are the performance levels with multi-versus single-channel implants, promontory electrical stimulators versus implants, use of minimal residual hearing, implants for children, and the possible design of complementary systems combining auditory implant and tactile information. The diversity of the test methods and subjects used in implant versus tactile research precludes definitive co

APA, Harvard, Vancouver, ISO, and other styles

36

Erofeev, Evgeny, Vadim Arykov, Michael Stepanenko, Aleksei Voevodin, Aleksei Kogai, and Vladimir Kurikalov. "28 GHz Single-Chip Transmit RF Front-End MMIC for Multichannel 5G Wireless Communications." Symmetry 12, no. 7 (July 14, 2020): 1167. http://dx.doi.org/10.3390/sym12071167.

Full text

Abstract:

Millimeter-wave wireless networks of the new fifth generation (5G) have become a primary focus in the development of the information and telecommunication industries. It is expected that 5G wireless networks will increase the data rates and reduce network latencies by an order of magnitude, which will create new telecommunication services for all sectors of the economy. New electronic components such as 28 GHz (27.5 to 28.35 GHz) single-chip transmit radio frequency (RF) front-end monolithic microwave integrated circuits (MMICs) will be required for the performance and power consumption of mil

APA, Harvard, Vancouver, ISO, and other styles

37

Nozal Cantarero, Teresa, Ana González-Neira, and Elena Valentini. "Newspaper apps for tablets and smartphones in different media systems: A comparative analysis." Journalism 21, no. 9 (October 30, 2017): 1264–82. http://dx.doi.org/10.1177/1464884917733589.

Full text

Abstract:

This article proposes a comparative analysis of the newspaper apps developed for tablets and smartphones within different media systems. It studies the multimediality, interactivity and commercialization models adopted by newspaper publishers and journalists for these apps. The theoretical framework embraces two main topics: the media system models, starting from Hallin and Mancini’s proposal, and the characteristics of the media systems, particularly in the countries selected for this sample, focusing on the digital and mobile media scenario. In order to collect comparable data from a common

APA, Harvard, Vancouver, ISO, and other styles

38

Buchner, Herbert, Jacob Benesty, and Walter Kellermann. "Generalized multichannel frequency-domain adaptive filtering: efficient realization and application to hands-free speech communication." Signal Processing 85, no. 3 (March 2005): 549–70. http://dx.doi.org/10.1016/j.sigpro.2004.07.029.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Ay, Nihat, Jessica Flack, and David C. Krakauer. "Robustness and complexity co-constructed in multimodal signalling networks." Philosophical Transactions of the Royal Society B: Biological Sciences 362, no. 1479 (January 11, 2007): 441–47. http://dx.doi.org/10.1098/rstb.2006.1971.

Full text

Abstract:

In animal communication, signals are frequently emitted using different channels (e.g. frequencies in a vocalization) and different modalities (e.g. gestures can accompany vocalizations). We explore two explanations that have been provided for multimodality: (i) selection for high information transfer through dedicated channels and (ii) increasing fault tolerance or robustness through multichannel signals. Robustness relates to an accurate decoding of a signal when parts of a signal are occluded. We show analytically in simple feed-forward neural networks that while a multichannel signal can s

APA, Harvard, Vancouver, ISO, and other styles

40

Santhi, H., and N. Jaisankar. "Towards an Effective QoS On Demand Multicast Routing Protocol for Multi-Channel Multi Interface WMNs." International Journal of Business Data Communications and Networking 10, no. 4 (October 2014): 1–20. http://dx.doi.org/10.4018/ijbdcn.2014100101.

Full text

Abstract:

Wireless Mesh Networks (WMNs) is becoming an emerging paradigm, due to its simple and cost effective deployment, and increased growth in popularity for the next generation wireless Internet. Unlike the single channel, it is challenging to provision a robust multicasting by means of multi-channel and multi-interface WMNs. Therefore, in order to tackle the multicast issues, a high-quality path selection and channel assignment are essential. The proposed Quality of Service – On Demand Multichannel Multicast Routing Protocol (QoS- ODMMRP) includes merged path selection and top-down channel tuning

APA, Harvard, Vancouver, ISO, and other styles

41

Bhatt, Ishan, and Shweta Yadav. "Design of seamless communication channel for IoT equipped quarantine centers Post Covid 19 Outbreak." International Journal of Engineering Technology and Management Sciences 4, no. 6 (September 28, 2020): 19–22. http://dx.doi.org/10.46647/ijetms.2020.v04i06.005.

Full text

Abstract:

In the last few decades, our population has grown at a tremendous rate. This unsustainably high rate of growth becomes a major issue for healthcare centers. Not only are they already quite limited in numbers, but their own rate of growth is nowhere close to the population growth rate. Thus, due to these mentioned factors, there now exists a tremendous demand for Industrial health IoT services post COVID 19 outbreaks. These services involve a patient getting treatment within the comfort of their own home environment. To do this, an existing healthcare center can very well be transformed into an

APA, Harvard, Vancouver, ISO, and other styles

42

Li, Jinshi, Pingchuan Shen, Zujin Zhao, and Ben Zhong Tang. "Through-Space Conjugation: A Thriving Alternative for Optoelectronic Materials." CCS Chemistry 1, no. 2 (June 2019): 181–96. http://dx.doi.org/10.31635/ccschem.019.20180020.

Full text

Abstract:

Efficient electronic coupling is the key to constructing optoelectronic functional π systems. Generally, the delocalization of π electrons must comply with the framework constructed by covalent bonds (typically σ bonds), representing classic through-bond conjugation. However, through-space conjugation offers an alternative that achieves spatial electron communication with closely stacked π systems instead of covalent bonds thus enabling multidimensional energy and charge transport. Because of the ever-accelerating advances of through-space conjugation studies, researchers are inspired greatly

APA, Harvard, Vancouver, ISO, and other styles

43

Teerling, Marije L., and Willem Pieterson. "How to improve e-government use: An empirical examination of multichannel marketing instruments." Information Polity 16, no. 2 (August 2, 2011): 171–87. http://dx.doi.org/10.3233/ip-2011-0213.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Yue, Wuyi, and Yutaka Matsumoto. "Output and Delay Processes in a Slotted ALOHA Multichannel Packet Radio Network with Capture." Probability in the Engineering and Informational Sciences 6, no. 4 (October 1992): 471–93. http://dx.doi.org/10.1017/s0269964800002680.

Full text

Abstract:

In this paper, we exactly analyze the performance of the slotted ALOHA access scheme with capture in a multichannel packet radio communication environment for the IFT (immediate-first-transmission) protocol and the DFT (delayed-first-transmission) protocol. We derive four moment generating functions for the following performance measures: (1) the number of packet deparures in each group of capture level in any slot, (2) the interval time between wo consecutive slot ends with the same number of departures, (3) the interval time between two consecutive slot ends with at least one departure and t

APA, Harvard, Vancouver, ISO, and other styles

45

Ding, Hongwei, Mingliang Li, and Jun Zhang. "A CSMA Mechanism with Variable Collision Control and Priority Provision in Multichannel Mobile Ad Hoc Networks." Mobile Information Systems 2021 (July 31, 2021): 1–16. http://dx.doi.org/10.1155/2021/4482815.

Full text

Abstract:

Toward making the conventional carrier sense multiple access (CSMA) protocol transmit and control mobile ad hoc network systems, as well as reducing energy consumption, an adaptive multichannel multipriority two-dimensional probability detection and 1-stick joint control strategy carrier sense multiple access with variable collision duration and three-way handshake mechanisms (iCSMA for short) is proposed. Based on the conventional two-slot model of the CSMA protocol, iCSMA introduces a concept of collision duration (b), which divides the system’s timeslot into the duration of successful packe

APA, Harvard, Vancouver, ISO, and other styles

46

Cong, Xu, and Tingting Li. "Design and Development of Virtual Medical System Interface Based on VR-AR Hybrid Technology." Computational and Mathematical Methods in Medicine 2020 (August 25, 2020): 1–7. http://dx.doi.org/10.1155/2020/7108147.

Full text

Abstract:

With the continuous development of information technology and digital medicine, computer-assisted virtual medicine has become the development trend of a new generation of clinical surgery, which aims to improve the accuracy of surgery, reduce the risk of surgery, and achieve precise and minimally invasive treatment. The interface design in the computer-aided virtual medical system is a medium for transmitting and exchanging information between humans and machines. This article uses virtual reality technology and augmented reality technology to develop a virtual medical system interface, which

APA, Harvard, Vancouver, ISO, and other styles

47

Yahya, Salah I., Abbas Rezaei, and Leila Noori. "Design and Performance of Microstrip Diplexers: A Review." ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY 8, no. 1 (March 15, 2020): 38–49. http://dx.doi.org/10.14500/aro.10634.

Full text

Abstract:

The radiofrequency microstrip diplexers are widely demanded nowadays by modern wireless communication systems. Hence, several types of previously reported microstrip diplexers are reviewed and investigated in this work. Microstrip diplexers are three ports devices used for separating desired signals and delivering them through two (or more) different channels. The diplexers are investigated in three categories of dual-channel bandpass-bandpass diplexers, multichannel diplexers, and lowpassbandpass diplexers. The investigated multi-channel diplexers include a number of four-channel, six-channel

APA, Harvard, Vancouver, ISO, and other styles

48

Gharaibeh, Khaled. "Assessment of Various Window Functions in Spectral Identification of Passive Intermodulation." Electronics 10, no. 9 (April 27, 2021): 1034. http://dx.doi.org/10.3390/electronics10091034.

Full text

Abstract:

Passive Intermodulation (PIM) distortion is a major problem in wireless communications which limits cell coverage and data rates. Passive nonlinearities result in weak intermodulation (IMD) products that are very difficult to diagnose, troubleshoot and model. To predict PIM, behavioral models are used where spectral components of PIM are estimated from the power spectral density at the output of the model. The primary goal of this paper is to study the effect of window functions on the capability of the power spectral density computed from the periodogram of signal realizations to predict low

APA, Harvard, Vancouver, ISO, and other styles

49

Gray, Charles M., Baldwin Goodell, and Alex Lear. "Multichannel Micromanipulator and Chamber System for Recording Multineuronal Activity in Alert, Non-Human Primates." Journal of Neurophysiology 98, no. 1 (July 2007): 527–36. http://dx.doi.org/10.1152/jn.00259.2007.

Full text

Abstract:

We describe the design and performance of an electromechanical system for conducting multineuron recording experiments in alert non-human primates. The system is based on a simple design, consisting of a microdrive, control electronics, software, and a unique type of recording chamber. The microdrive consists of an aluminum frame, a set of eight linear actuators driven by computer-controlled miniature stepping motors, and two printed circuit boards (PCBs) that provide connectivity to the electrodes and the control electronics. The control circuitry is structured around an Atmel RISC-based micr

APA, Harvard, Vancouver, ISO, and other styles

50

Treado, Patrick J., Ira W. Levin, and E. Neil Lewis. "Indium Antimonide (InSb) Focal Plane Array (FPA) Detection for Near-Infrared Imaging Microscopy." Applied Spectroscopy 48, no. 5 (May 1994): 607–15. http://dx.doi.org/10.1366/0003702944924899.

Full text

Abstract:

Near-infrared spectroscopy is a sensitive, noninvasive method for chemical analyses, and its integration with imaging technologies represents a potent tool for the study of a wide range of materials. In this communication the use of an indium antimonide (InSb) multichannel imaging detector for near-infrared absorption spectroscopic microscopy is described. In particular, a 128 × 128 pixel InSb staring array camera has been combined with a refractive optical microscope and an acousto-optic tunable filter (AOTF) to display chemically discriminative, spatially resolved, vibrational spectroscopic

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!