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1.绪论1.1课题背景波达方向(Direction Of Arrival,DOA)估计(常称为DOA估计)是阵列信号处理领域内的主要研究方向之一。阵列信号处理[1]是近几十年来综合阵列理论和数字信号处理理论与技
1. Introduction 1.1 Subject Background Direction Of Arrival (DOA) estimation (often referred to as DOA estimation) is one of the main research directions in the area of array signal processing. Array signal processing [1] is in recent decades integrated array theory and digital signal processing theory and technology