Abstract: To address the issue of the iterative Fourier transform (IFT) method easily falling into local optima in thinned array synthesis, this communication proposes a two-stage alternating IFT ...
Abstract: Uniform circular array (UCA) is widely employed in the field of direction-of-arrival (DOA) estimation, due to its uniform coverage in all directions and its ability to estimate both azimuth ...
You are given an integer array nums. The range of a subarray of nums is the difference between the largest and smallest element in the subarray. Return the sum of all subarray ranges of nums. To find ...
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