Thematische Bibliographien / RFID UHF passive

Inhaltsverzeichnis

  1. Zeitschriftenartikel
  2. Dissertationen
  3. Bücher
  4. Buchteile
  5. Konferenzberichte

Auswahl der wissenschaftlichen Literatur zum Thema „RFID UHF passive“

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Veröffentlicht am 25. Mai 2024

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Zeitschriftenartikel zum Thema "RFID UHF passive"

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Gigac, Juraj, Mária Fišerová, Maroš Kováč und Svetozár Hegyi. „PASSIVE UHF RFID TAGS WITH THERMAL-TRANSFER-PRINTED ANTENNAS“. Materiali in tehnologije 55, Nr. 2 (15.04.2021): 277–82. http://dx.doi.org/10.17222/mit.2020.184.

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Papers for the thermal transfer printing of UHF RFID antennas were prepared by coating and calendering. Real and imaginary components of the impedance of the UHF RFID antennas depended on their design, coating composition and conditions of paper calendering. Passive UHF RFID tags were constructed from antennas and chips whose real and imaginary components of impedance in the 860–960 MHz frequency band were at approximately the same level. The communication quality of passive UHF RFID tags was evaluated by measuring the reading range using the designed UHF RFID reading unit. The reading range of experimental UHF RFID tags with printed antennas on paper and commercial UHF RFID tags with chemically etched antennas on a PET film were identical in the 860 MHz frequency.
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Hu, Shengbo, Bing Si, Heng Shu und Jinrong Mo. „Power Transmission of UHF Passive Embedded RFID in Tires“. International Journal of Antennas and Propagation 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/897041.

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UHF passive RFID tags embedded in tires have a deep impact on tire life cycle management and tire monitoring. In this work, we present the power transmission of UHF passive embedded RFID in tires. In UHF passive embedded RFID systems in tires, the bidirectional radio link between reader and tags goes through air and tires. The total path loss contains reflection loss at tire-air boundaries and attenuation loss in the tires. The power transmission is based on the permittivity of tires and tire-air boundary conditions. We give an OCP method for measuring the permittivity of tires. By analyzing the radio link for UHF passive RFID, we establish a model of wave propagation of UHF embedded RFID in tires and make numerical analyses. Numerical analyses show that the error of the OCP methods for measuring the permittivity of tires is small, the parallel polarization and normal incidence of wave are chosen for improving the performance of the UHF embedded RFID in tires, and distance is chosen to keep power transmission function from locating valley.
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Muzamane, Helio Augusto, und Hsin-Chin Liu. „Experimental Results and Performance Analysis of a 1 × 2 × 1 UHF MIMO Passive RFID System“. Sensors 21, Nr. 18 (21.09.2021): 6308. http://dx.doi.org/10.3390/s21186308.

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Ultra-high frequency (UHF) multiple input multiple output (MIMO) passive radio frequency identification (RFID) systems have attracted the attention of many researchers in the last few years. The system modeling and theoretical performance analysis of these systems have been well investigated and revealed in many studies, yet the system prototype and the corresponding experimental results are scarce. In this study, measurements of a 1 × 2 × 1 UHF passive RFID system, including a MIMO UHF passive RFID tag prototype and its corresponding software-defined radio-based reader, taken in a microwave anechoic chamber, are presented. The experimental results are compared with theoretical values and computer simulations. The overall results demonstrate the consistency and the feasibility of UHF MIMO passive RFID systems.
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Zhang, Jian, Senthilkumar CG Periaswamy, Shiwen Mao und Justin Patton. „Standards for Passive UHF RFID“. GetMobile: Mobile Computing and Communications 23, Nr. 3 (10.01.2020): 10–15. http://dx.doi.org/10.1145/3379092.3379098.

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Sakonkanapong, Arnon, und Chuwong Phongcharoenpanich. „Near-Field HF-RFID and CMA-Based Circularly Polarized Far-Field UHF-RFID Integrated Tag Antenna“. International Journal of Antennas and Propagation 2020 (24.04.2020): 1–15. http://dx.doi.org/10.1155/2020/6427157.

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This research proposes an integrated high-frequency (HF) and ultrahigh-frequency (UHF) passive radio frequency identification (RFID) tag antenna for near-field (13.56 MHz) and far-field (920–925 MHz) communication. This tag antenna is advantageous for the applications with lossy material in the near-field communication and mitigates polarization loss in the far-field communications. The HF-RFID tag antenna is of square spiral structure, and the circularly polarized UHF-RFID structure consists of a square loop radiator with cascading loop feeding and shorted stub. The structure of HF-RFID tag antenna situated inside the circularly polarized UHF-RFID tag can avoid the significant effect of the near-field magnetic coupling from the square loop. The UHF-RFID tag antenna is realized by using characteristic mode analysis for wideband circular polarization. The HF-RFID structure is conjugate-matched with NXP NT3H2111 chip, and the UHF-RFID structure is conjugate-matched with NXP G2X chip. Simulations were carried out, and an antenna prototype was fabricated. The experimental results reveal that the radiation pattern of UHF-RFID tag antenna is bidirectional with a gain of 0.31 dBic. The impedance bandwidth covers the frequency range of 903–944 MHz, and the axial ratio in boresight direction at 922.5 MHz is 1.67 dB, with the axial ratio bandwidth over 863–938 MHz. The maximum near-field and far-field reading ranges are 4.9 cm and 8.7 m. The proposed integrated dual-band passive tag antenna is operationally ideal for HF-RFID and UHF-RFID applications.
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Byondi, Franck Kimetya, und Youchung Chung. „Longest-Range UHF RFID Sensor Tag Antenna for IoT Applied for Metal and Non-Metal Objects“. Sensors 19, Nr. 24 (11.12.2019): 5460. http://dx.doi.org/10.3390/s19245460.

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This paper presents a passive cavity type Ultra High Frequency (UHF) Radio Frequency Identification (RFID) tag antenna having the longest read-range, and compares it with existing long-range UHF RFID tag antenna. The study also demonstrates mathematically and experimentally that our proposed longest-range UHF RFID cavity type tag antenna has a longer read-range than existing passive tag antennas. Our tag antenna was designed with 140 × 60 × 10 mm3 size, and reached 26 m measured read-range and 36.3 m mathematically calculated read-range. This UHF tag antenna can be applied to metal and non-metal objects. By adding a further sensing capability, it can have a great benefit for the Internet of Things (IoT) and wireless sensor networks (WSN).
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He, Wei, Wei Hua Sun, Jun Ling Ma und Shi Cheng Li. „A Confidential Passive UHF Reader with Cryptographic Technique“. Applied Mechanics and Materials 303-306 (Februar 2013): 1818–21. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.1818.

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In this paper, a passive UHF reader design with cryptographic technique SM2 is presented. By designing board compatibility of security module, RFID control module, RF module, communications interface, the passive UHF reader can both operate at common mode and security mode. This design constructs a suitable candidate for reliability, integrity, security of information transmission of RFID application in special field of internet of things.
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He, Han, Lauri Sydänheimo, Johanna Virkki und Leena Ukkonen. „Experimental Study on Inkjet-Printed Passive UHF RFID Tags on Versatile Paper-Based Substrates“. International Journal of Antennas and Propagation 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/9265159.

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We present the possibilities and challenges of passive UHF RFID tag antennas manufactured by inkjet printing silver nanoparticle ink on versatile paper-based substrates. The most efficient manufacturing parameters, such as the pattern resolution, were determined and the optimal number of printed layers was evaluated for each substrate material. Next, inkjet-printed passive UHF RFID tags were fabricated on each substrate with the optimized parameters and number of layers. According to our measurements, the tags on different paper substrates showed peak read ranges of 4–6.5 meters and the tags on different cardboard substrates exhibited peak read ranges of 2–6 meters. Based on their wireless performance, these inkjet-printed paper-based passive UHF RFID tags are sufficient for many future wireless applications and comparable to tags fabricated on more traditional substrates, such as polyimide.
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Zhang, Guofeng, Dehua Wu, Jingdun Jia, Wanlin Gao, Qiang Cai, Wan’ang Xiao, Lina Yu, Sha Tao und Qi Chu. „Architecture Characteristics and Technical Trends of UHF RFID Temperature Sensor Chip“. Active and Passive Electronic Components 2018 (01.10.2018): 1–8. http://dx.doi.org/10.1155/2018/9343241.

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The integration of temperature sensor (TS) and UHF RFID technology has attracted wide attention theoretically and experimentally. The architecture, power consumption, temperature measurement range, accuracy, and communication distance are key indicators of the performance of UHF RFID temperature sensor chip (RID-TSC). This work aims to provide a clearer view of the development of UHF RFID-TSC integration technology. After a systematic analysis of the characteristics of ADC, TDC, and FDC used in an integrated TS, the key low-power technologies under different architectures are summarized. Through the observation of the latest researches and commercial products, the development trend of UHF RFID-TSC technology is obtained, including on-chip and off-chip coordination, multiprotocol and multifrequency support, passive wireless sensor intelligence, miniaturization, and concealment.
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Purandare, Aditya, Yihang Chu, Deepak Kumar, Saikat Mondal, Andrew J. Mason und Prem Chahal. „Design and Implementation of Harmonic RFID Based on Conventional UHF System“. International Symposium on Microelectronics 2021, Nr. 1 (01.10.2021): 000176–80. http://dx.doi.org/10.4071/1085-8024-2021.1.000176.

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Abstract There has been growing interest in the use of passive harmonic RFIDs for diverse range of applications. Conventional RFIDs are prone to self-jamming and multipath interference, and these challenges can be mitigated using the harmonic RFID design. Recently several harmonic RFID designs have been demonstrated. However, there are many designs related, packaging and intellectual property challenges associated with new tag designs. It has been well known that conventional RFIDs produce harmonic content, which is typically suppressed to reduce background noise. Previous experiments have demonstrated that the harmonics generated by conventional RFIDs can be utilized to enhance their performance. In this paper, an RFID chip is characterized for the generation of harmonic frequencies. This is carried out by designing a high frequency board that contains calibration structures along with structures to characterize the RFID chip using a one port network. An equivalent model is then developed, which in turn is used to design a dual band antenna that works at the fundamental and harmonic frequencies. In addition, the conventional RFID interrogator is modified to accommodate the measurement of harmonics generated by the RFIDs. A complete harmonic tag system is designed and implemented, and an example application of harmonic RFID is demonstrated. Here, the harmonic RFID tag is used in an industrial setting where there is large clutter (large reflections from metal structures).
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Dissertationen zum Thema "RFID UHF passive"

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Contractor, Bhavik. „Two Dimensional Localization of Passive UHF RFID Tags“. Wright State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=wright1229465514.

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Wu, Xunxun. „Design of Passive UHF RFID Tag Antennas and Industry Application“. Thesis, Högskolan i Gävle, Institutionen för teknik och byggd miljö, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-8052.

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Nowadays, there is a growing demand for reliable assets security and management in various industries. The company SolarWave is eager to implement a comprehensive security system to produce active protection for their expensive product: solar panels. This security system is not only including assets tracking, monitoring but also combined with a control system, which is used to binary control a switch of solar panel to be on in presence of the correct ID and off in absence of the correct ID. One of the technologies that made this concept viable is known as Radio Frequency Identification (RFID). The thesis project is a sub-project in the development project whose content is mentioned as above. It contains two main parts. One is the system solution for the company. The other is RFID tag design which is in parallel with the company solution in order to reach a scientific level of a master thesis. In this thesis, I systematically analyze the operating mechanism and characteristics of RFID, and propose both active and passive RFID solutions for the company. And I also suggest an alternative radio technology ZigBee which can be used instead or as a complement to RFID. Meanwhile, I propose two designs of RFID tag according to the specification of the solar panel. One is modified meandering antenna. This kind of antenna is very effective and popular in RFID tag design in order to minimize the size of antenna. The other is inductively coupled loop antenna. It is a very useful method for conjugate matching in RFID tag antenna. The required input resistance and reactance can be achieved separately by choosing appropriate geometry parameters. It makes the antenna easier to match to the tag chips. Both the RFID antenna designs are simulated on Ansoft HFSS 12.
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Cremer, Markus. „Digital beamforming techniques for passive UHF RFID tag localization“. Thesis, London South Bank University, 2016. http://researchopen.lsbu.ac.uk/1819/.

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Radio-frequency identification (RFID) technology is on the way to substitute traditional bar codes in many fields of application. Especially the availability of passive ultra-high frequency (UHF) RFID transponders (or tags) in the frequency band between 860 MHz and 960 MHz has fostered the global application in supply chain management. However, the full potential of these systems will only be exploited if the identification of objects is complemented by accurate and robust localization. Passive UHF RFID tags are cost-effective, very small, extremely lightweight, maintenancefree, rugged and can be produced as adhesive labels that can be attached to almost any object. Worldwide standards and frequency regulations have been established and a wide infrastructure of identification systems is operated today. However, the passive nature of the technology requires a simple communication protocol which results in two major limitations with respect to its use for localization purposes: the small signal bandwidth and the small allocated frequency bandwidth. In the presence of multipath reflections, these limitations reduce the achievable localization accuracy and reliability. Thus, new methods have to be found to realize passive UHF RFID localization systems which provide sufficient performance in typical multipath situations. In this thesis, an enhanced transmission channel model for passive UHF RFID localization systems has been proposed which allows an accurate estimation of the channel behaviour to multipath. It has been used to design a novel simulation environment and to identify three solutions to minimize multipath interference: a) by varying the channel interface parameters, b) by applying diversity techniques, c) by installation of UHF absorbers. Based on the enhanced channel model, a new method for tag readability prediction with high reliability has been introduced. Furthermore, a novel way to rate the magnitude of multipath interference has been proposed. A digital receiver beamforming localization method has been presented which uses the Root MUSIC algorithm for angulation of a target tag and multipath reducing techniques for an optimum localization performance. A new multiangulation algorithm has been proposed to enable the application of diversity techniques. A novel transmitter beamforming localization approach has been presented which exploits the precisely defined response threshold of passive tags in order to achieve high robustness against multipath. The basic technique has been improved significantly with respect to angular accuracy and processing times. Novel experimental testbeds for receiver and transmitter beamforming have been designed, built and used for verification of the localization performance in real-world measurements. All the improvements achieved contribute to an enhancement of the accuracy and especially the robustness of passive UHF RFID localization systems in multipath environments which is the main focus of this research.
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Sajal, Sayeed Zebaul Haque. „Low-Cost Passive UHF RFID Tags on Paper Substrates“. Thesis, North Dakota State University, 2014. https://hdl.handle.net/10365/27426.

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To reduce the significant cost in the widespread deployment of UHF radio frequency identification (RFID) systems, an UHF RFID tag design is presented on paper substrates. The design is based on meander-line miniaturization techniques and open complementary split ring resonator (OCSRR) elements that reduce required conducting materials by 30%. Another passive UHF RFID tag is designed to sense the moisture based on the antenna's polarization. An inexpensive paper substrate and copper layer are used for flexibility and low-cost. The key characteristic of this design is the sensitivity of the antenna's polarization on the passive RFID tag to the moisture content in the paper substrate. In simulations, the antenna is circularly-polarized when the substrate is dry (?r = 2.38) and is linearly-polarized when the substrate is wet (?r = 35.35). It was shown that the expected read-ranges and desired performance could be achieved reducing the over-all cost of the both designs.
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Wolk, Jonathan E. „Graphical real-time simulation tool for passive UHF RFID environments“. Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/33381.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.
Includes bibliographical references (p. 115-117).
In this thesis, I present the design and implementation of a real-time simulation tool, RFID Vis, that is used to simulate a UHF RFID environment. The simulation tool simulates environments containing to pallets of cases as is common in parts of the supply chain. The simulation tool consists of two parts, a graphical front end which interfaces with the user as well as displays the electromagnetic power present in a given volume of space in an intuitive manner and an electromagnetics simulation engine which takes care of all the electromagnetic calculations and approximations. The simulation tool is written in C++ using Microsoft DirectX 9.0 to interface with the graphics hardware. RFID Vis enables users to quickly simulate a real world operating scenario providing insights and building intuition.
by Jonathan E. Wolk.
M.Eng.
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Gao, Jinlan. „Antenna-based passive UHF RFID sensor tags : Design and application“. Doctoral thesis, Mittuniversitetet, Avdelningen för elektronikkonstruktion, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-19889.

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RFID, as a low cost technology with a long life time, provides great potential for transmitting sensor data in combination with the ordinary ID number. The sensor can, for example, be integrated either in the chip or in the antenna of an RFID tag.This thesis focuses on the design of antenna-based UHF RFID sensor tags as wireless sensors at the lowest possible cost level compatible with standard communication systems in logistics. The applications of the sensor tags, in this work, mainly target remote humidity sensing. Antenna-based sensory UHF RFID tags utilize the influence that the physical or chemical parameters to be sensed have on the electrical properties of a tag antenna. The variations of the electrical properties of the tag antenna can be measured in many ways. In the thesis, a description is provided as to how these variations are normally measured by an RFID reader without any other assistant equipment. Three structures of antenna-based RFID sensor tags are presented with detailed characterizations. The first one utilizes the sensitivity of the antenna to the surrounding environment to construct RFID sensor tags, where a moisture absorbing layer providing wetness/humidity sensor functionality is placed on the RFID tag antenna to increase the humidity concentration surrounding the tag antenna and the thesis describes how to overcome certain limitations due to disturbances associated with background materials. The second structure directly integrates a small resistive sensor element into an RFID tag antenna and the sensor information can thus modulate the antenna performance by means of galvanic contact. The third structure embeds a small resistive sensor element into a loop which is positioned on top of the tag antenna and the sensor information can thus modulate the performance of the tag antenna by means of electromagnetic coupling. Both theoretical analysis and fullwave simulations are presented for the latter two sensor tag structures in order to characterize the performance of the sensor tags. An ultra-low cost printed humidity sensor with memory functionality is also designed and thoroughly characterized for integration into RFID tag antennas by means of galvanic contact or electromagnetic coupling. The sensor is a 1-bit write-once-read-many (WORM) memory printed using conductive ink. The WORM works as a pure resistive humidity sensor and can provide information about an historical event. The WORM sensor is presented by introducing its geometry, characterizingits behavior in humidity and explaining the principle of the humidity effect. The WORM sensors are also integrated into the RFID tags by means of both galvanic contact and electromagnetic coupling in order to experimentally verify the two concepts. To lower the cost of the RFID tags, the antennas are normally printed, milledor etched on flexible substrates using low-cost high-speed manufacturing methods which in some cases cause a high degree of edge roughness. The edge roughness will affect the behavior of the antenna, however, the characteristics of edge roughness on RFID antennas have previously not received any significant attention. Unforeseen antenna behavior can affect the antenna-based sensor tags, thus the influence of edge roughness is also investigated in the thesis.
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Shao, Shuai. „Design and Optimization of Passive UHF RFID Tag Antenna for Mounting on or inside Material Layers“. The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1435758466.

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Bhattacharyya, Rahul. „Low-Cost, Passive UHF RFID Tag Antenna-Based Sensors for Pervasive Sensing Applications“. Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/73791.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2012.
Cataloged from PDF version of thesis.
Includes bibliographical references (p. 161-170).
In the future, large-scale sensor deployment would enable many areas such as infrastructure condition monitoring and supply chain management. However, many of today's wireless sensor technologies are still too expensive to meet this need. Radio Frequency IDentification (RFID) offers good potential for the development of pervasive sensors: RFID tags have a proven track record of large-scale, highly integrated deployment for object identification in the retail and consumer goods industry. Furthermore, the last decade has seen much progress in making RFID a reliable, standardized wireless communication medium with the ability to mass produce low-cost RFID tags. My thesis introduces the concept of RFID Tag Antenna-Based Sensing (RFID TABS). In this approach, a change in the sensed parameter of interest induces a controlled change in the geometry or boundary conditions of an RFID tag's antenna. The resultant change in the tag's response signal can then be detected by an RFID reader. My approach builds upon current developments in RFID technology. For instance, the manufacturing techniques for the mass production of low-cost RFID tags can be used for pervasive tag-sensor development. My thesis examines TABS in a two-pronged approach: First, I demonstrate how three fundamental tag and reader signal properties can be used for sensing and propose three classes of TABS: -- Amplitude Modifying (AM) TABS use RFID reader transmitted power and tag response power for sensing. I illustrate proof of concept using a displacement sensor. I demonstrate that both these power metrics can be used to reliably measure structural displacement to a precision of 2.5 mm using commercial RFID tags. -- Frequency Modifying (FM) TABS relate changes in the sensed parameter to a shift in the tag's optimal operating frequency - the carrier frequency for which the tag is best tuned to respond to the reader. I demonstrate proof of concept using a temperature threshold sensor - the crossing of a design temperature threshold results in a shift in the sensor's optimal operating frequency. I demonstrate that the sensor works reliably over a 3 m read range and in different environmental conditions. -- Phase Modifying (PM) TABS use tag backscatter phase for sensing. I provide a brief summary of the factors influencing RF phase and outline the design for a PM TABS fluid level sensor that uses RFID tag response phase to detect the presence or absence of fluid in a beverage glass. I highlight the challenges in the practical implementation of this approach by demonstrating the sensitivity of RFID tag phase to three extraneous factors. Second, I introduce the concept of Non-Electric Memory to record short timescale threshold crossovers in the sensed parameter that may occur when the tag-sensor is unpowered. When information about, rather than the exact time of, the threshold occurrence is sufficient, non-electric memory provides a solution. I demonstrate how non-electric memory can be integrated into sensor design at minimal added cost. In the proof of concept of a temperature threshold sensor, I design a thermally actuated shape memory polymer switch to permanently change the electrical properties of an RFID tag when the temperature threshold is crossed. I demonstrate that the design works reliably over a read range of 3 m and is independent of the material on which the sensor is deployed. In summary, this thesis demonstrates how an RFID tag can be adapted for low cost, pervasive sensing. Sensor prototypes illustrate proof of concept in three application areas. Extensions to two other applications are also discussed.
by Rahul Bhattacharyya.
Ph.D.
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Li, Tzu Hao. „Open Platform Semi-Passive Ultra High Frenquency Radio Frequency Identi“. Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20060.

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Radio frequency identi cation (RFID) is a rapidly emerging technology that enables au- tomatic remote identi cation of objects. Passive and semi-passive RFID systems can be distinguished from other forms of wireless systems, because the RFID tags (transponders) communicate by way of backscatter. In addition, passive tags derive their energy from the RF energy emitted by the reader. RFID technology can provide a fully automated data capture and analysis system. Compared to a passive RFID system, an open platform semi-passive UHF RFID tag can provide identi cation, security, low-power (compared to a wireless sensor net- work(WSN)), medium range and medium processing speed. However, the eld of semi- passive RFID is still under development, and has yet there are no open development platforms available. This thesis develops a prototype of a semi-passive UHF RFID tag that is compatible with the leading UHF RFID standard EPCglobal Gen 2 Class 1. I alsot has the exible I2C and analog digital converter(ADC) interface, which allows the additional of external analog and digital sensors. The sensor data can be read by microcontroller and stored at memory. Standard reader can get sensor data by sending QUERY and READ command to tag. Test results of our open platform semi-passive UHF RFID tag demonstrated that it can achieve a read rate above 50% when an open platform semi-passive UHF RFID tag is placed four meters from the reader antenna and the reader output power is set to 21 dBm. In addition, the proposed semi-passive open platform RFID tag consumes very little power (4.9 mA in 2V with system frequency set to 8MHz).
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Gao, Bo. „Passive UHF RFID tag using electromagnetic band gap (EBG) material for metallic objects tracking /“. View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?MECH%202007%20GAO.

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Bücher zum Thema "RFID UHF passive"

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Dobkin, Daniel Mark. The RF in RFID: Passive UHF RFID in practice. Amsterdam: Elsevier/ Newnes, 2008.

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Dobkin, Daniel M., und Daniel Dobkin. RF in RFID: Passive UHF RFID in Practice. Elsevier Science & Technology Books, 2007.

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The RF in RFID: Passive UHF RFID in Practice. Newnes, 2007.

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Design and Optimization of Passive UHF RFID Systems. Boston, MA: Springer US, 2007. http://dx.doi.org/10.1007/978-0-387-44710-0.

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Curty, Jari-Pascal, Michel Declercq, Catherine Dehollain und Norbert Joehl. Design and Optimization of Passive UHF RFID Systems. Springer, 2010.

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Curty, Jari-Pascal, Michel Declercq, Catherine Dehollain und Norbert Joehl. Design and Optimization of Passive UHF RFID Systems. Springer, 2006.

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Design and Optimization of Passive UHF RFID Systems. Springer, 2006.

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Buchteile zum Thema "RFID UHF passive"

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Deavours, Daniel, und Daniel Dobkin. „UHF Passive RFID Tag Antennas“. In Microstrip and Printed Antennas, 263–303. Chichester, UK: John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470973370.ch9.

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Bolić, Miodrag, Akshay Athalye und Tzu Hao Li. „Performance of Passive UHF RFID Systems in Practice“. In RFID Systems, 1–22. Chichester, UK: John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470665251.ch1.

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3

Ukkonen, Leena, und Lauri Sydänheimo. „Performance Characterization of Passive UHF RFID Tags“. In The Internet of Things, 229–38. New York, NY: Springer New York, 2010. http://dx.doi.org/10.1007/978-1-4419-1674-7_22.

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4

Hu, Haigang, Tianbao Li und Yusong Zhang. „Passive UHF RFID Benchmarks in Retail Environment“. In 2011 International Conference in Electrics, Communication and Automatic Control Proceedings, 1461–68. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-8849-2_188.

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5

Wang, Suzhen, und Gang Wang. „Passive UHF RFID Tag for Cigarette Pack Identification“. In Lecture Notes in Electrical Engineering, 405–11. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-25905-0_53.

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6

Hosaka, Ryosuke, und Ryosuke Noji. „Automatic identification for surgical instruments using UHF band passive RFID“. In EMBEC & NBC 2017, 1061–64. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-5122-7_265.

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7

Zuffanelli, Simone. „A High-Gain Passive UHF-RFID Tag with Increased Read Range“. In Antenna Design Solutions for RFID Tags Based on Metamaterial-Inspired Resonators and Other Resonant Structures, 133–41. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-62030-5_5.

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8

Choi, Jae Sung, Won Seok Kang, Chang Sik Son, Byung Rak Son und Dong Ha Lee. „Tag Interference Based Mobile Object Tracking with Passive UHF RFID System“. In Computer Science and its Applications, 751–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-45402-2_106.

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9

Choi, Jae Sung. „Impact of Passive UHF RFID Reader Antenna Locations for Immobile Object Localization“. In Advances in Computer Science and Ubiquitous Computing, 102–7. Singapore: Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_17.

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10

Maity, Chandan, Ashutosh Gupta und Mahua Maity. „Timing Analysis of Passive UHF RFID - EPC C1G2 System in Dynamic Frame“. In Communications in Computer and Information Science, 216–27. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03547-0_21.

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Konferenzberichte zum Thema "RFID UHF passive"

1

Andia, Gianfranco. „Slenderly and conformable passive UHF RFID yarn“. In 2017 IEEE International Conference on RFID (RFID). IEEE, 2017. http://dx.doi.org/10.1109/rfid.2017.7945598.

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2

Kuester, Daniel G., David R. Novotny, Jeffrey R. Guerrieri und Zoya Popovic. „Testing passive UHF tag performance evolution“. In 2011 IEEE International Conference on RFID-Technologies and Applications (RFID-TA). IEEE, 2011. http://dx.doi.org/10.1109/rfid-ta.2011.6068600.

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3

Ziai, M. A., und J. C. Batchelor. „Passive UHF RFID tilt sensor“. In 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2015. http://dx.doi.org/10.1109/iceaa.2015.7297090.

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4

Albright, Charlie A., Spencer A. Kaiser, Luke W. Oglesbee und Daniel W. Engels. „Forward error correction in passive UHF Gen2 communications“. In 2015 IEEE International Conference on RFID (RFID). IEEE, 2015. http://dx.doi.org/10.1109/rfid.2015.7113068.

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5

Thomas, Stewart, und Matthew S. Reynolds. „QAM backscatter for passive UHF RFID tags“. In 2010 IEEE International Conference on RFID (IEEE RFID 2010). IEEE, 2010. http://dx.doi.org/10.1109/rfid.2010.5467238.

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6

Miesen, Robert, Fabian Kirsch und Martin Vossiek. „Holographic localization of passive UHF RFID transponders“. In 2011 IEEE International Conference on RFID (IEEE RFID 2011). IEEE, 2011. http://dx.doi.org/10.1109/rfid.2011.5764633.

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7

Shahanas, K. S., R. Sruthy, K. R. Rahna, M. Sumi und A. I. Harikrishnan. „Review on UHF RFID Tag Antenna“. In 2nd International Conference on Modern Trends in Engineering Technology and Management. AIJR Publisher, 2023. http://dx.doi.org/10.21467/proceedings.160.42.

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Annotation:
This paper presents a comprehensive review of ultra-high frequency (UHF) radio frequency identification (RFID) tag antennas. Due to multiple benefits, RFID technology has supplanted conventional methods of identification like barcodes, magnetic stripe cards, and smart cards. The size of the antenna plays a crucial role in determining the overall dimensions of the RFID tag, making antennas typically low profile and compact. It is acknowledged as an innovative approach for tracking because of its affordable price, passive wireless power transfer capabilities, versatility, and non-line-of-sight communication. UHF RFID tag antennas find widespread use in various applications such as supply chain management, asset tracking, and vehicle identification. The UHF antennas are favoured because they enable simultaneous detection of more tags, provide greater read ranges and faster reading rates, and necessitate fewer antennas than low frequency and high frequency antennas. Establishing the application requirements, choosing the ideal antenna design and substrate material, developing, and optimizing the antenna, manufacturing the antenna, and connecting the antenna to the RFID tag are all essential processes in implementing an UHF RFID tag antenna. This paper will cover the overview UHF RFID tag antenna, few applications, and its limitations.
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8

Medeiros, Carla R., Jorge R. Costa und Carlos A. Fernandes. „Passive UHF RFID smart polling device“. In 2010 IEEE International Symposium Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting. IEEE, 2010. http://dx.doi.org/10.1109/aps.2010.5561760.

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9

Andia-Vera, G., Y. Duroc und S. Tedjini. „Toward augmented UHF RFID passive tags“. In 2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC). IEEE, 2015. http://dx.doi.org/10.1109/ursi-at-rasc.2015.7303025.

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10

Choi, Jae Sung, Hyun Lee, Ramez Elmasri und Daniel W. Engels. „Localization Systems Using Passive UHF RFID“. In 2009 Fifth International Joint Conference on INC, IMS and IDC. IEEE, 2009. http://dx.doi.org/10.1109/ncm.2009.198.

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