A Parallel Architecture Space-Time Block Codes
We present a new transmit strategy based on modified Alamouti codes for the simple two branch transmit diversity scheme.The OFDM payload cells from the output of the frequency interleaver is done on one transmit antenna,and the encoding is proceeded on another branch.The proposed encoding scheme can significantly simplify the processes of transforming SISO into MIMO in wireless communication systems.The scheme may easily be generalized to two transmit antennas and M receive antennas to provide a diversity order of 2M,its coding gain is similar to Alamouti code.Computer simulations are performed to investigate the performance of the proposed parallel STBC scheme in a multi-input (MI) system.
MIMO Alamouti code STBC transmitter
Feng Hu Libiao Jin Jianzeng Li
School of Information Engineering,Communication University of China,Beijing,China
国际会议
Asia-Pacific Conference on Environmental Electromagnetics (2012年第六届亚太环境电磁学会议(CEEM 2012))
上海
英文
198-201
2012-11-06(万方平台首次上网日期,不代表论文的发表时间)