This paper presents the performance evaluation of a RFID signal transmission framework in software defined radio (SDR) using quadrature amplitude modulation (QAM) scheme. The RFID signals within the SDR framework are compared between QAM and phase shift keying (PSK) modulation to check the SDR performance. The SDR system performance is evaluated by comparing bit error rate (BER) versus signal-tonoise ratio (SNR) with satisfactory results.
|Number of pages||1661|
|Journal||Journal of Applied Sciences Research|
|Publication status||Published - 01 Dec 2011|