We studied the performances of this system by simulations, including the impacts of channel fading, angle spread and co-channel interference on DOA estimation.

通过仿真，研究了这一系统在移动通信环境下的性能，包括信道衰落、信号角度扩散及同频干扰用户等对DOA估计的影响。

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It is a true blind detection algorithm in that it needs no knowledge of channel fading information as well as time domain and frequency domain spread spectrum codes.

该算法无需时域扩频码、频域扩频码和信道衰落信息，是一种真正意义上的盲的检测算法。

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