DocumentCode :
2538327
Title :
A 5.8 GHz RFID wireless data transmission system employing the QAM modulation scheme
Author :
Bielski, Andrzej ; Kopyt, Pawel
Author_Institution :
Inst. of Radioelectron., Warsaw Univ. of Technol., Warsaw, Poland
Volume :
2
fYear :
2012
fDate :
21-23 May 2012
Firstpage :
551
Lastpage :
554
Abstract :
This paper presents a simple wireless data transmission system based on the RFID concept with 1 Mb/s throughput. As a response to a growing interest into wireless monitoring of various parameters remotely, the authors developed a RFID system of limited complexity to be used as a test platform. The receiver module has been based on a dedicated digital system realized on a FPGA platform and exploiting advantages of the QAM modulation scheme to eliminate transmission losses at particular combinations of operating frequencies and antennae distances that occurred in previous version of the system. The performed tests were aimed at verifying the performance of the realization of the low-complexity RFID-based data transmission solution under conditions similar to those expected in short-distance, wireless monitoring. The paper concludes with a description of the results of the performed measurements.
Keywords :
data communication; field programmable gate arrays; quadrature amplitude modulation; radiofrequency identification; FPGA platform; QAM modulation scheme; RFID; bit rate 1 Mbit/s; dedicated digital system; frequency 5.8 GHz; limited complexity; wireless data transmission system; wireless monitoring; Decision support systems; RFID sensors; RFID tags; Software radio;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Radar and Wireless Communications (MIKON), 2012 19th International Conference on
Conference_Location :
Warsaw
Print_ISBN :
978-1-4577-1435-1
Type :
conf
DOI :
10.1109/MIKON.2012.6233574
Filename :
6233574
Link To Document :
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