The Design of Anti-collision of UHF RFID System Based on CDMA

Wang Ping; Hu Ai-qun; Pei Wen-jiang

doi:10.3724/SP.J.1146.2006.00635

Volume 29 Issue 11

Jan. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2007 > 29(11): 2637-2640

Wang Ping, Hu Ai-qun, Pei Wen-jiang. The Design of Anti-collision of UHF RFID System Based on CDMA[J]. Journal of Electronics & Information Technology, 2007, 29(11): 2637-2640. doi: 10.3724/SP.J.1146.2006.00635

Citation:

Wang Ping, Hu Ai-qun, Pei Wen-jiang. The Design of Anti-collision of UHF RFID System Based on CDMA[J]. Journal of Electronics & Information Technology, 2007, 29(11): 2637-2640. doi: 10.3724/SP.J.1146.2006.00635

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The Design of Anti-collision of UHF RFID System Based on CDMA

doi: 10.3724/SP.J.1146.2006.00635

Received Date: 2006-05-15
Rev Recd Date: 2007-04-19
Publish Date: 2007-11-19

Abstract

Abstract

CDMA is superior to others methods in the anti-collision of UHF RFID systems for its anti-jamming, security features. A mechanism of anti-collision base on CDMA and its circuits is designed in this paper. This mechanism is simulated, so the relationship of time consumption of identification with the count of Tags is educed and discussed.

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