Nakagami衰落信道中差分空时分组码误比特率分析  

BER Analysis of DSTBC in Nakagami Fading Channel

作　　者：张勇[1] 韩力[1] 程智慧 罗伟雄[1] 

机构地区：[1]北京理工大学电子工程系,北京100008 [2]北京1481信箱,北京102442

出　　处：《通信技术》2008年第10期58-60,共3页Communications Technology

摘　　要：研究差分空时分组码在Nakagami衰落信道下的性能。在介绍2发1收差分空时分组码编译码方案的基础上,得出Nakagami信道下差分空时分组码的误比特率。仿真结果与理论计算值一致,证明了所推导误比特率计算表达式的正确性。Performance of differential space-time block coding （DSTBC） in Encoding and decoding schemes of DSTBC with two transmitting antennas and o And based on above-mentioned, the bit error rate（BER） of DSTBC over Nakagami f Nakagami fading channel is analyzed. ne ad results are consistent with theoretical values, which proves the correctness receiving antenna are presented. lng of channel is deduced. Simulation the deduced expression of BER.

关 键 词：NAKAGAMI衰落信道 差分空时分组码 误比特率 

分 类 号：TN911.7[电子电信—通信与信息系统]