A Sum-of-Squares and Semidefinite Programming Approach for Maximum Likelihood DOA Estimation
نویسندگان
چکیده
منابع مشابه
A Sum-of-Squares and Semidefinite Programming Approach for Maximum Likelihood DOA Estimation
Direction of arrival (DOA) estimation using a uniform linear array (ULA) is a classical problem in array signal processing. In this paper, we focus on DOA estimation based on the maximum likelihood (ML) criterion, transform the estimation problem into a novel formulation, named as sum-of-squares (SOS), and then solve it using semidefinite programming (SDP). We first derive the SOS and SDP metho...
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ژورنال
عنوان ژورنال: Sensors
سال: 2016
ISSN: 1424-8220
DOI: 10.3390/s16122191