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在无线移动通信中采用阵列处理技术已成为改善系统性能及增加系统容量的重要方法。文中分析了空域处理和空时处理在消除TDMA信号多径环境下码间干扰 (ISI)和共道干扰(ICI)的阵列自由度。计算机仿真结果说明了分析结论的正确性。
The use of array processing technology in wireless mobile communications has become an important way to improve system performance and increase system capacity. In this paper, we analyze the array degrees of freedom of space-time processing and space-time processing in eliminating intersymbol interference (ISI) and co-channel interference (ICI) in the multipath environment of TDMA signals. Computer simulation results illustrate the correctness of the conclusions of the analysis.