%0 Journal Article
%T A Novel Impedance Matching Approach for Passive UHF RFID Transponder ICs<br>一种用于无源UHF RFID应答器的阻抗匹配方法
%A Chen Liying
%A Mao Luhong
%A Wu Shunhua
%A Zheng Xuan
%A <br>陈力颖
%A 毛陆虹
%A 吴顺华
%A 郑轩
%J 半导体学报
%D 2008
%I 
%X This paper presents a novel impedance matching approach for passive UHF RFID transponder ICs,which are compatible with the ISO/IEC 18000-6B standard and operate in the 915MHz ISM band.The passive UHF RFID transponder with complex impedances is powered by received RF energy.The approach uses the parasitic inductance of the antenna to implement ASK modulation by adjusting the capacitive reactance of the matching network,which changes with the backscatter circuit.The impedance matching achieves maximum power t...
%K impedance matching
%K RFID
%K passive transponder
%K backscatter circuit<br>阻抗匹配
%K RFID
%K 无源应答器
%K 反向散射电路
%K impedance
%K matching
%K RFID
%K passive
%K transponder
%K backscatter
%K circuit
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=316B773865D367D80137D89DCBDE5B28&yid=67289AFF6305E306&vid=771469D9D58C34FF&iid=38B194292C032A66&sid=AF0641F74554D706&eid=F3A3627BFEF439C1&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=12