Title :
System design considerations of highly-integrated UHF RFID reader transceiver RF front-end
Author :
Wang, Jingchao ; Chi, Baoyong ; Sun, Xuguang ; Gao, Tongqiang ; Zhang, Chun ; Wang, ZhiHua
Author_Institution :
Tsinghua Nat. Lab. for Inf. Sci. & Technol., Tsinghua Univ., Beijing, China
Abstract :
Nowadays the implementation of highly integrated UHF RFID reader transceiver RF front-ends with excellent performance is demanding and is still challenging. This paper presents a number of design considerations from the system point of view, including the choice of receiver/transmitter front-end architecture, isolation between transmitter and receiver, power efficiency of the transmitter. Some critical system performance issues like sensitivity, noise figure, dynamic range and AGC operation, LO phase noise, et al. are also presented.
Keywords :
UHF devices; radiofrequency identification; transceivers; AGC operation; LO phase noise; highly-integrated UHF RFID reader transceiver RF front-end; noise figure; power efficiency; radiofrequency identification; receiver-transmitter front-end architecture; Amplitude shift keying; Costs; Passive RFID tags; Protocols; Radio frequency; Radio transmitters; Radiofrequency identification; System performance; Transceivers; UHF antennas;
Conference_Titel :
Solid-State and Integrated-Circuit Technology, 2008. ICSICT 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2185-5
Electronic_ISBN :
978-1-4244-2186-2
DOI :
10.1109/ICSICT.2008.4734855
