该方法可直接获得导向矢量的闭式估计，并且该方法可适用于阵列远场、近场接收信号模型。
This method can obtain the estimation of the steering vector directly and is adaptive to both far field and near field models.
本文根据信道对于信号的影响，得到了接收信号的数学模型，并总结了需要估计方法处理的信号参数。
With the influence of channel to signal, we get the mathematic module of receive signal and summarize the signal parameter that need to be deal with by estimate method.
对阵列接收到的信号分析表明，阵列接收信号具有三线性模型特征。
The received signal of array antennas is analyzed. Result shows that the received signal has trilinear model characteristics.
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