With choosing signal time delay and element location of nonuniform array properly, the estimated frequencies and 2 D directions of arrival are unambiguous.
适当地选取时延和非均匀阵列阵元位置，该方法的信号频率和2 D到达方向估计无模糊。
The cause for generating nonuniform characteristics of SSPA image sensor array is investigated based on introduction of its basic operating principle, and the correcting method is given.
介绍SSPA图象传感器阵列的基本工作原理，在此基础上主要探讨其不均匀性特性形成的原因，并且给出了校正方法。
In this thesis, the methods for DOA estimation in the presence of array errors and nonuniform noise are discussed.
本文就阵列存在误差及非均匀噪声情况下的DOA估计方法进行了讨论。
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