DocumentCode
1788518
Title
A differential space-time coded RFID system
Author
Maichalernnukul, Kiattisak ; Feng Zheng ; Kaiser, Thomas
Author_Institution
Fac. of Inf. Technol., Rangsit Univ., Pathumthani, Thailand
fYear
2014
fDate
6-8 Oct. 2014
Firstpage
338
Lastpage
340
Abstract
We propose a differential space-time coded (STC) radio-frequency-identification (RFID) system where the tag has two antennas and the reader has a single or multiple antennas. In this system, the M-ary phase-shift keying constellation is used, and encoding at the tag and decoding at the reader are simple. Simulation results show that the proposed STC RFID system can achieve a performance improvement over the corresponding non-STC RFID system.
Keywords
phase shift keying; radiofrequency identification; space-time codes; -ary phase-shift keying constellation; STC RFID system; differential STC radio-frequency-identification system; differential space-time coded RFID system; multiple antennas; Antennas; Backscatter; Bit error rate; Encoding; Fading; Radiofrequency identification; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2014 6th International Congress on
Conference_Location
St. Petersburg
Type
conf
DOI
10.1109/ICUMT.2014.7002124
Filename
7002124
Link To Document