Enhanced music+ algorithm based transceiver for multicode multicarrier CDMA

Authors:
S. Praveen Chakkravarthy;N. Nagarajan;V. Arthi
Affiliations:
Coimbatore Institute of Engineering and Information Technology, ECE., Coimbatore, India;Coimbatore Institute of Engineering and Information Technology, ECE., Coimbatore, India;VLB Janakiammal college of Engg & Tech, ECE., Coimbatore, India
Venue:
ICNVS'10 Proceedings of the 12th international conference on Networking, VLSI and signal processing
Year:
2010

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Abstract

A Transceiver based on Multi-code Multicarrier code division multiple access (MC-MC-CDMA) system is proposed and analyzed in a frequency selective fading channel. By allowing each user to transmit multiple orthogonal codes, the proposed MCMC-CDMA system can support various data rates, as required by next generation standards, and achieve spreading gain in both the time and frequency domains. The bit error rate of the system is analytically derived in frequency selective fading, with Gaussian noise and multiple access interference.