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| The Design of Anti-collision of UHF RFID System Based on CDMA |
| Wang Ping; Hu Ai-qun;Pei Wen-jiang |
| School of Information Science and Engineering, Southeast University, Nanjing 210018, China |
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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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Received: 15 May 2006
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2007, Vol. 29 
