Abstract：In this paper, a space-time coded MIMO (Multiple-Input Multiple-Output) OFDM (Orthogonal Frequency Diversion Multiplexing) system using frequency spread cod-ing is proposed based on the fact that the fading effects of the transmitted signals on each sub-carrier are different owing to the frequency- selective fading property. The simulation re-sults indicate that the proposed scheme not only effectively exploits the inherent frequency diversity of the frequency-selective channel and maintains the spectrum efficiency of sys-tem, but also has a low complexity and is easy to realize compared to other MIMO OFDM systems.
郑夏宇;邱玲;朱近康. 一种结合频率扩展编码的空时码MIMO OFDM系统性能及实现[J]. 电子与信息学报, 2004, 26(11): 1799-1804 .
Zheng Xia-yu; Qiu Ling; Zhu Jin-kang. Performance and Implementation of a Space-Time Coded MIMO OFDM System Using Frequency Spread Coding. , 2004, 26(11): 1799-1804 .
2004, Vol. 26 
