#There is a collection of input strings and a collection of query strings. For each query #string, determine how many times it occurs in the list of input strings. Return an array #of the results.

Abstract: Compared to conventional uniformly spaced arrays, sparse arrays are effective and economical for many application scenarios. For example, sparse arrays can lower the peak sidelobe level ...

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Sparse arrays have been widely exploited in radar systems because of their advantages in achieving large array aperture at low hardware cost, while significantly reducing mutual coupling. However, ...