期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2015
卷号:3
期号:3
DOI:10.15680/ijircce.2015.0303069
出版社:S&S Publications
摘要:CDMA is one of the channelization protocols that support more number of users simultaneously andasynchronously. Uses spreading technique that spreads information bearing signals, so that only intended receiver canable to receive it thus provides security. MIMO technology has been widely used in wireless communications provideshigher data rate and reliability. In this paper single and multi carrier CDMA systems with multiple antennas has beenimplemented with Space-Time Coding technology (STC) and simulation results are shown. Rotated QSTBC isoutperforming for both single and multi carrier systems.
关键词:MIMO; CDMA; MC-CDMA; space time coding; quasi-orthogonal space time block code