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Pattern synthesis for arbitrary arrays by accurately controlling response level

This paper considers the problem of pattern synthesis for arbitrary arrays. Our proposed method is based on a precise array response control algorithm, which is also developed in this paper and considers how to accurately control the array response at a given direction. We provide a simple and effective way of synthesizing desired patterns for arbitrary arrays. In our proposed approach, the array response pattern is precisely adjusted in a point-by-point way. Contrary to the conventional adaptive array based approaches, which is carried out in an ad hoc way, our approach directly obtains the parameter of weight vector in a determined mode. Simulation results are provided to demonstrate the effectiveness of the precise array response control based pattern synthesis method.