Journal articles on the topic 'UWB chipless RFID'

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1

Khaliel, Maher, Ahmed El-Awamry, Abdelfattah Fawky, and Thomas Kaiser. "Long reading range for the frequency coded Chipless RFID system based on reflectarray antennas." International Journal of Microwave and Wireless Technologies 10, no. 2 (March 2018): 187–95. http://dx.doi.org/10.1017/s1759078718000442.

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AbstractThis work proposes the utilization of a high gain and pencil beam reflectarray (RA) antenna at the reader of the frequency coded (FC) chipless radio-frequency identification (RFID) system to minimize the environmental reflections and increase the reading range. Moreover, the reader antenna should operate over ultra wideband (UWB) range of frequencies to accommodate multiple bits. However, the conventional antenna arrays cannot operate over UWB range of frequencies with high gain and pencil beam characteristics. Therefore, a novel UWB RA antenna dedicated to the chipless RFID reader is developed. The developed RA antenna operates over UWB range of frequencies from 4 to 6GHzto fulfill the requirements of the FC chipless RFID system. Therefore, the antenna is successfully integrated with the FC chipless RFID tags, and a reading range of 1mis achieved.
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2

Mekki, Kawther, Omrane Necibi, Hugo Dinis, Paulo Mendes, and Ali Gharsallah. "Frequency-Spectra-Based High Coding Capacity Chipless RFID Using an UWB-IR Approach." Sensors 21, no. 7 (April 4, 2021): 2525. http://dx.doi.org/10.3390/s21072525.

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A novel methodology is proposed to reliably predict the resonant characteristics of a multipatch backscatter-based radio frequency identification (RFID) chipless tag. An ultra-wideband impulsion radio (UWB-IR)-based reader interrogates the chipless tag with a UWB pulse, and analyzes the obtained backscatter in the time domain. The RFID system consists of a radar cross-section (RCS)-based chipless tag containing a square microstrip patch antenna array in which the chipless tag is interrogated with a UWB pulse by an UWB-IR-based reader. The main components of the backscattered signal, the structural mode, and the antenna mode were identified and their spectral quality was evaluated. The study revealed that the antenna-mode backscatter includes signal carrying information, while the structural mode backscatter does not include any tag information. The simulation findings were confirmed by experimental measurements obtained in an anechoic chamber environment using a 6-bit multipatch chipless RFID tag. Finally, the novel technique does not use calibration tags and can freely orient tags with respect to the reader.
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3

Shen, Yizhu, Choi Look Law, Sanming Hu, and Jingjing Xia. "IR-UWB-based chipless RFID system." annals of telecommunications - annales des télécommunications 68, no. 7-8 (June 21, 2013): 375–83. http://dx.doi.org/10.1007/s12243-013-0379-2.

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4

Forouzandeh, Mohammadali, and Nemai Chandra Karmakar. "Chipless RFID tags and sensors: a review on time-domain techniques." Wireless Power Transfer 2, no. 2 (September 2015): 62–77. http://dx.doi.org/10.1017/wpt.2015.10.

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In the past few years Radio Frequency Identification(RFID)has grown to be one of the most popular technologies in the area of identification systems. Following a brief survey of RFID systems, this paper provides a technical review of work undertaken in the field of time-domain chipless RFID tags and sensors. This paper aims not only to address the chipless tags which use Time Domain Reflectometry (TDR) concept for data encoding but also for the use of Ultra-Wideband Impulse-Radar (UWB-IR) as a time-domain measurement technique. The penultimate section intends to focus on time-domain reading setups and finally, a brief comparison between this method and other chipless techniques is provided.
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5

Lazaro, Antonio, A. Ramos, D. Girbau, and R. Villarino. "Chipless UWB RFID Tag Detection Using Continuous Wavelet Transform." IEEE Antennas and Wireless Propagation Letters 10 (2011): 520–23. http://dx.doi.org/10.1109/lawp.2011.2157299.

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6

Ramos, Angel, Antonio Lazaro, David Girbau, and Ramon Villarino. "TIME-DOMAIN MEASUREMENT OF TIME-CODED UWB CHIPLESS RFID TAGS." Progress In Electromagnetics Research 116 (2011): 313–31. http://dx.doi.org/10.2528/pier11033005.

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7

Fathi, Parya, Sankar Bhattacharya, and Nemai C. Karmakar. "Dual-Polarized Keratin-Based UWB Chipless RFID Relative Humidity Sensor." IEEE Sensors Journal 22, no. 3 (February 1, 2022): 1924–32. http://dx.doi.org/10.1109/jsen.2021.3135500.

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8

Garbati, Marco, Etienne Perret, Romain Siragusa, and Christophe Halope. "Ultrawideband Chipless RFID: Reader Technology From SFCW to IR-UWB." IEEE Microwave Magazine 20, no. 6 (June 2019): 74–88. http://dx.doi.org/10.1109/mmm.2019.2904408.

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9

Garbati, Marco, Romain Siragusa, Etienne Perret, and Christophe Halope. "Impact of an IR-UWB Reading Approach on Chipless RFID Tag." IEEE Microwave and Wireless Components Letters 27, no. 7 (July 2017): 678–80. http://dx.doi.org/10.1109/lmwc.2017.2711561.

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10

Lazaro, A., A. Ramos, D. Girbau, and R. Villarino. "Signal Processing Techniques for Chipless UWB RFID Thermal Threshold Detector Detection." IEEE Antennas and Wireless Propagation Letters 15 (2016): 618–21. http://dx.doi.org/10.1109/lawp.2015.2464680.

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11

Weng, Y. F., S. W. Cheung, T. I. Yuk, and L. Liu. "Design of Chipless UWB RFID System Using A CPW Multi-Resonator." IEEE Antennas and Propagation Magazine 55, no. 1 (February 2013): 13–31. http://dx.doi.org/10.1109/map.2013.6474480.

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12

Xu, Lei, and Kama Huang. "Design of Compact Trapezoidal Bow-Tie Chipless RFID Tag." International Journal of Antennas and Propagation 2015 (2015): 1–7. http://dx.doi.org/10.1155/2015/502938.

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This paper presents a novel compact design of a low cost fully printable slot-loaded bowtie chipless RFID tag. The tag consists of two trapezoidal metallic patches loaded with multiple slot resonators. Slots with similar size or adjacent frequencies are loaded alternately on two bow-tie patches to double the number of data bits within the UWB frequency band without increasing the mutual coupling between slots. A coding capacity of 12 bits is obtained with 12 slots within a reasonable size of 35 mm×33 mm. RCS of the tag has been given by simulation. Measurements have been done using a bistatic radar configuration in the frequency domain and transmission coefficient is measured. The agreement between the simulation and measurement validates this new concept of design. This tag has high data capacity and low cost and can be directly printed on product such as personal ID, credit cards, paper, and textile because it needs only one conductive layer.
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13

Yizhu Shen and Choi Look Law. "A Low-Cost UWB-RFID System Utilizing Compact Circularly Polarized Chipless Tags." IEEE Antennas and Wireless Propagation Letters 11 (2012): 1382–85. http://dx.doi.org/10.1109/lawp.2012.2225822.

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14

Girbau, D., A. Ramos, A. Lazaro, S. Rima, and R. Villarino. "Passive Wireless Temperature Sensor Based on Time-Coded UWB Chipless RFID Tags." IEEE Transactions on Microwave Theory and Techniques 60, no. 11 (November 2012): 3623–32. http://dx.doi.org/10.1109/tmtt.2012.2213838.

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15

Sanming Hu, Yuan Zhou, Choi Look Law, and Wenbin Dou. "Study of a Uniplanar Monopole Antenna for Passive Chipless UWB-RFID Localization System." IEEE Transactions on Antennas and Propagation 58, no. 2 (February 2010): 271–78. http://dx.doi.org/10.1109/tap.2009.2037760.

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16

Kalansuriya, Prasanna, Nemai Chandra Karmakar, and Emanuele Viterbo. "On the Detection of Frequency-Spectra-Based Chipless RFID Using UWB Impulsed Interrogation." IEEE Transactions on Microwave Theory and Techniques 60, no. 12 (December 2012): 4187–97. http://dx.doi.org/10.1109/tmtt.2012.2222920.

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17

Hossain, A., Win Indra, J. Alsayaydeh, and Safarudin Herawan. "A Planar Monopole UWB Antenna with Partial Ground Plane for Retransmission-Based Chipless RFID." International Journal of Intelligent Engineering and Systems 14, no. 4 (August 31, 2021): 539–47. http://dx.doi.org/10.22266/ijies2021.0831.47.

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18

Alam, Jahangir, Maher Khaliel, Abdelfattah Fawky, Ahmed El-Awamry, and Thomas Kaiser. "Frequency-Coded Chipless RFID Tags: Notch Model, Detection, Angular Orientation, and Coverage Measurements." Sensors 20, no. 7 (March 26, 2020): 1843. http://dx.doi.org/10.3390/s20071843.

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This paper focuses on the frequency coded chipless Radio Frequency Identification (RFID) wherein the tag’s information bits are physically encoded by the resonators’ notch position which has an effect on the frequency spectrum of the backscattered or retransmitted signal of the tag. In this regard, the notch analytical model is developed to consider the notch position and quality factor. Besides, the radar cross section (RCS) mathematical representation of the tag is introduced to consider the incident wave’s polarization and orientation angles. Hence, the influences of the incident wave’s orientation and polarization mismatches on the detection performance are quantified. After that, the tag measurement errors and limitations are comprehensively explained. Therefore, approaches to measureing RCS- and retransmission-based tags are introduced. Furthermore, the maximum reading range is theoretically calculated and practically verified considering the Federal Communications Commission (FCC) Ultra Wideband (UWB) regulations. In all simulations and experiments conducted, a mono-static configuration is considered, in which one antenna is utilized for transmission and reception.
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19

Aliasgari, Javad, Parya Fathi, Mohammadali Forouzandeh, and Nemai Karmakar. "IR-UWB Chipless RFID Reader Based on Frequency Translation Technique for Decoding Frequency-Coded Tags." IEEE Transactions on Instrumentation and Measurement 70 (2021): 1–11. http://dx.doi.org/10.1109/tim.2021.3094239.

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20

Vena, Arnaud, Etienne Perret, and Smail Tedjni. "A Depolarizing Chipless RFID Tag for Robust Detection and Its FCC Compliant UWB Reading System." IEEE Transactions on Microwave Theory and Techniques 61, no. 8 (August 2013): 2982–94. http://dx.doi.org/10.1109/tmtt.2013.2267748.

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21

Koswatta, Randika V., and Nemai C. Karmakar. "A Novel Reader Architecture Based on UWB Chirp Signal Interrogation for Multiresonator-Based Chipless RFID Tag Reading." IEEE Transactions on Microwave Theory and Techniques 60, no. 9 (September 2012): 2925–33. http://dx.doi.org/10.1109/tmtt.2012.2203929.

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22

El-Hadidy, Mohamed, Ahmed El-Awamry, Abdelfattah Fawky, Maher Khaliel, and Thomas Kaiser. "Real-world testbed for multi-tag UWB chipless RFID system based on a novel collision avoidance MAC protocol." Transactions on Emerging Telecommunications Technologies 27, no. 12 (October 12, 2016): 1707–14. http://dx.doi.org/10.1002/ett.3124.

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23

Bonnefoy, Florent, Maxime Bernier, Etienne Perret, Nicolas Barbot, Romain Siragusa, David Hely, Eiji Kato, and Frederic Garet. "Video-Rate Identification of High-Capacity Low-Cost Tags in the Terahertz Domain." Sensors 21, no. 11 (May 26, 2021): 3692. http://dx.doi.org/10.3390/s21113692.

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In this article, we report on video-rate identification of very low-cost tags in the terahertz (THz) domain. Contrary to barcodes, Radio Frequency Identification (RFID) tags, or even chipless RFID tags, operate in the Ultra-Wide Band (UWB). These THz labels are not based on a planar surface pattern but are instead embedded, thus hidden, in the volume of the product to identify. The tag is entirely made of dielectric materials and is based on a 1D photonic bandgap structure, made of a quasi-periodic stack of two different polyethylene-based materials presenting different refractive indices. The thickness of each layer is of the order of the THz wavelength, leading to an overall tag thickness in the millimetre range. More particularly, we show in this article that the binary information coded within these tags can be rapidly and reliably identified using a commercial terahertz Time Domain Spectroscopy (THz-TDS) system as a reader. More precisely, a bit error rate smaller than 1% is experimentally reached for a reading duration as short as a few tens of milliseconds on an 8 bits (~40 bits/cm2) THID tag. The performance limits of such a tag structure are explored in terms of both dielectric material properties (losses) and angular acceptance. Finally, realistic coding capacities of about 60 bits (~300 bits/cm2) can be envisaged with such tags.
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24

Mekki, Kawther, Omrane Necibi, Hugo Dinis, Paulo Mendes, and Ali Gharsallah. "Investigation on the chipless RFID tag with a UWB pulse using a UWB IR-based reader." International Journal of Microwave and Wireless Technologies, March 12, 2021, 1–10. http://dx.doi.org/10.1017/s1759078721000313.

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Abstract In order to encrypt/encode data based on the magnitude level of the radar cross-section (RCS), we propose an approach with a precise estimation considering the resonant characteristics of a multipatch backscatter-based chipless radio frequency identification (RFID) dedicated for chipless tags depolarization. The working principle is based on the polarization mismatch between the tag and the reader antenna to control the magnitude of the backscatter, which allows a reliable detection in real environments. We introduce in this paper a new 4-bit chipless RFID tag with an enhanced RCS, based on a triangular patch antenna with multiple resonators. Additionally, we propose an ultra-wideband impulse radar (UWB-IR)-based reader that interrogates the chipless tag with a UWB pulse, and the received backscatter was studied in both time- and frequency-domains. The antenna was operating from 4.7 to 6.1 GHz, a band allocated for RFID systems. The obtained experimental measurement results in the environment of anechoic chamber were exceptionally relevant to validate the simulation results.
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25

Jayant, Shailesh, Garima Srivastava, and Manju Khari. "8-Port MIMO Antenna Having Two Notched Bands for Chipless UWB-RFID Tags." IEEE Journal of Radio Frequency Identification, 2022, 1. http://dx.doi.org/10.1109/jrfid.2022.3180196.

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