Title :
Experimental RFID system with active tags
Author_Institution :
Inst. of Electron. Syst., Warsaw Univ. of Technol., Warsaw
Abstract :
In this paper we present results of experiments with RFID system using active tags and DS-CDMA transmission. The performance of the system has been compared with the standard RFID system defined in ISO 18000-7 that occupy the same transmission bandwidth. The obtained results show that the system with DS-CDMA transmission is about 15 dB more tolerant to narrowband interferences, which can be essential in many practical scenarios.
Keywords :
code division multiple access; radiofrequency identification; radiofrequency interference; spread spectrum communication; DS-CDMA transmission; RFID system; active tag; narrowband interference; system performance; transmission bandwidth; Active RFID tags; Decision support systems; Radiofrequency identification; DS-CDMA; RFID; anti-collision; transmitter-only tag;
Conference_Titel :
Signals and Electronic Systems, 2008. ICSES '08. International Conference on
Conference_Location :
Krakow
Print_ISBN :
978-83-88309-47-2
Electronic_ISBN :
978-83-88309-52-6
DOI :
10.1109/ICSES.2008.4673482
