Efficiency Improvement of Space Time Block Codes
Efficiency Improvement of Space Time Block Codes作者机构：不详
出 版 物：《International Journal of Communications, Network and System Sciences》 (通讯、网络与系统学国际期刊（英文）)
年 卷 期：2010年第3卷第6期
页 面：507-510页
学科分类：0810[工学-信息与通信工程] 08[工学] 081001[工学-通信与信息系统]
主 题：Space Time Block Code Spectral Efficiency
摘 要：Unlike most of the existing methods in Space Time coding (STC) system which focus on design of STC gaining full rate and/or maximum diversity, we propose an approach to improve spectral efficiency of the code. The proposed scheme carries more information symbols in each transmission block as compare to its counterpart code, and yet retains the property of simple decoding. Simulation results show that transmit diversity is retained with improvement of code efficiency. We mainly focus on Four transmit antenna scheme but it can be generalized for any number of transmit antennas.
维普期刊数据库