Multiple snapshot matching pursuit for direction of arrival (DOA) estimation

作者: Shane F. Cotter

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摘要: The Matching Pursuit (MP) algorithm may be used to give a low complexity method of obtaining solution the directions arrival (DOA) problem which arises in large number application areas. We present novel estimation DOA we incorporate multiple snapshots received signal into each run MP algorithm. A tree based search is combination with expand space. This new method, MSMPDOA, gives substantial performance improvement over running on snapshot separately before results are aggregated estimate. In series simulations, it shown that success rate accurately determining at values SNR improved by 10–30% utilizing MSMPDOA

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