摘要
SIM-GO-MC-CDMA是GO-MC-CDMA与子载波序列调制相结合的系统。分析了SIM-GO-MC-CDMA采用迫零检测时系统性能;比较不同数字调制方式对误比特率(BER)的影响。通过蒙特卡洛仿真分析表明:SIM-GO-MC-CDMA的系统可得到低误码率。
SIM-GO-MC-CDMA systems is GO-MC-CDMA systems combined with subcarrier index modulation and feasible.Analysis the GO – MC-CDMA with force zero(ZF) detection system performance and Compared the different ways of digital modulation on the influence of the bit error bit(BER). simulation results show that the proposed SIM-GO-MC-CDMA can get the lower bit error rate than GO-MC-CDMA.
出处
《信息通信》
2016年第9期30-31,共2页
Information & Communications
关键词
子载波序列调制
群正交分组多载波码分多址
迫零检测
subcarrier index modulation
Group-Orthogonal Multi-Carrier Code-Division Multiple Acces(sGO-MC-CDMA)
zero forcing detection
orthogonal frequency division multiplexing(OFDM)
