Title :
The Design of Anti-collision Mechanism of UHF RFID System based on CDMA
Author :
Wang, Ping ; Hu, Aiqun ; Pei, Wenjiang
Author_Institution :
Dept. of Radio Eng., Southeast Univ., Nanjing
Abstract :
For its anti-jamming, security features, CDMA is superior to others methods in the anti-collision of UHF RFID systems. A mechanism of anti-collision base on CDMA and its circuits is designed in this paper. The relationship of time consumption of identification with the count of tags of this mechanism is emulated and discussed
Keywords :
code division multiple access; jamming; radiofrequency identification; CDMA; UHF RFID system; anti-collision mechanism; anti-jamming; security features; Containers; Frequency; Gold; Information security; Modulation coding; Multiaccess communication; Pollution measurement; Radiofrequency identification; Spread spectrum communication; Time division multiple access;
Conference_Titel :
Circuits and Systems, 2006. APCCAS 2006. IEEE Asia Pacific Conference on
Conference_Location :
Singapore
Print_ISBN :
1-4244-0387-1
DOI :
10.1109/APCCAS.2006.342125
