A compact time-domain 16PSK chipless RFID tag design for IoT sensing application

Radio Frequency Identification, or RFID, is a kind of electronic identification technology that has been widely used in daily life. By receiving radio frequency signal and reflect back with certain phase or frequency without manual intervention, RFID tag can identify itself and reflect data stored i...

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Main Author: Feng, Songhai
Other Authors: Muhammad Faeyz Karim
Format: Thesis-Master by Coursework
Language:English
Published: Nanyang Technological University 2021
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Online Access:https://hdl.handle.net/10356/149864
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1498642023-07-04T17:39:52Z A compact time-domain 16PSK chipless RFID tag design for IoT sensing application Feng, Songhai Muhammad Faeyz Karim School of Electrical and Electronic Engineering faeyz@ntu.edu.sg Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio Radio Frequency Identification, or RFID, is a kind of electronic identification technology that has been widely used in daily life. By receiving radio frequency signal and reflect back with certain phase or frequency without manual intervention, RFID tag can identify itself and reflect data stored in the tag. Conventional RFID tags with silicon chip are facing the problem of difficulty and high cost in production when comparing with other identification technology, such as QR codes and barcodes. The chip inside the tag is an important reason to limit RFID production cost, production difficulty and operation environment. So, in order to reduce production cost and difficulty, chipless RFID technology is being studied in depth.\\ In this thesis, a passive 16 Phase Shift Key (16PSK) modulated chipless RFID tag operating at 2.4Ghz is introduced. Based on 16PSK modulation realized by adjustable stub line connected with Wilkinson power divider, the chipless RFID tag can obtain 4-bit information. The information stored in the tag can be changed easily after fabrication by changing the length of a stub line through bonding or conductive gluing. The CRLH based time delay component is compact and useful in providing a long delay at 2.4Ghz, which is long enough for modulation component to create response signal. A monopole antenna resonating at 2.4Ghz is included in the tag. A 1.54mm thick Rogers RO4003C is used as the substrate of the tag. The result of measurement and simulation are discussed in the thesis. Master of Science (Electronics) 2021-06-08T11:41:07Z 2021-06-08T11:41:07Z 2021 Thesis-Master by Coursework Feng, S. (2021). A compact time-domain 16PSK chipless RFID tag design for IoT sensing application. Master's thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/149864 https://hdl.handle.net/10356/149864 en application/pdf Nanyang Technological University
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
spellingShingle Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
Feng, Songhai
A compact time-domain 16PSK chipless RFID tag design for IoT sensing application
description Radio Frequency Identification, or RFID, is a kind of electronic identification technology that has been widely used in daily life. By receiving radio frequency signal and reflect back with certain phase or frequency without manual intervention, RFID tag can identify itself and reflect data stored in the tag. Conventional RFID tags with silicon chip are facing the problem of difficulty and high cost in production when comparing with other identification technology, such as QR codes and barcodes. The chip inside the tag is an important reason to limit RFID production cost, production difficulty and operation environment. So, in order to reduce production cost and difficulty, chipless RFID technology is being studied in depth.\\ In this thesis, a passive 16 Phase Shift Key (16PSK) modulated chipless RFID tag operating at 2.4Ghz is introduced. Based on 16PSK modulation realized by adjustable stub line connected with Wilkinson power divider, the chipless RFID tag can obtain 4-bit information. The information stored in the tag can be changed easily after fabrication by changing the length of a stub line through bonding or conductive gluing. The CRLH based time delay component is compact and useful in providing a long delay at 2.4Ghz, which is long enough for modulation component to create response signal. A monopole antenna resonating at 2.4Ghz is included in the tag. A 1.54mm thick Rogers RO4003C is used as the substrate of the tag. The result of measurement and simulation are discussed in the thesis.
author2 Muhammad Faeyz Karim
author_facet Muhammad Faeyz Karim
Feng, Songhai
format Thesis-Master by Coursework
author Feng, Songhai
author_sort Feng, Songhai
title A compact time-domain 16PSK chipless RFID tag design for IoT sensing application
title_short A compact time-domain 16PSK chipless RFID tag design for IoT sensing application
title_full A compact time-domain 16PSK chipless RFID tag design for IoT sensing application
title_fullStr A compact time-domain 16PSK chipless RFID tag design for IoT sensing application
title_full_unstemmed A compact time-domain 16PSK chipless RFID tag design for IoT sensing application
title_sort compact time-domain 16psk chipless rfid tag design for iot sensing application
publisher Nanyang Technological University
publishDate 2021
url https://hdl.handle.net/10356/149864
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