Abstract: In this paper, we propose two kinds of improved nested arrays for direction of arrival (DOA) estimation, which are obtained by rearranging physical sensors of the prototype nested array.

Two small businesses in Erie have made the U.S. Chamber of Commerce America’s Top 100 Small Businesses list for 2025. Blind Tiger Inc and Moore Research Service are representing Erie on this year’s ...

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Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may ...