Title :
Implementation of an Anti-Collision Differential-Offset Spread Spectrum RFID System
Author :
Rohatgi, Anil ; Durgin, Gregory D.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol.
Abstract :
This paper offers a novel anti-collision solution by using the spread spectrum algorithm to solve the anti-collision problem and eliminates the need for a two-way communication link. The solution requires minimal hardware to accommodate multiple tags and is consequently low cost, low power and fast
Keywords :
radiofrequency identification; spread spectrum communication; anti-collision differential-offset RFID system; multiple tags; spread spectrum RFID system; two-way communication link; Backscatter; Code standards; Costs; Cryptography; Demodulation; Frequency; Hardware; Interference; Radiofrequency identification; Spread spectrum communication;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711372
