Intelligent Unmanned Defense System for Autonomous Interception of UAVs Based on Improved Acoustic Source Localization Algorithm - Hu, Xiaokai; Yang, Min; Liu, Changming; Ma, Huan; Fan, Kuangang; Hou, Haonan; Cai, Wenlong (IEEE access, 2025)
Keywords: Accuracy; Acoustics; Algorithms; Arrays; Autonomous aerial vehicles; autonomous UAV interception; Covariance matrices; Covariance matrix; Critical angle; Cross correlation; Direction of arrival; Direction-of-arrival estimation; Estimation; intelligent control; Intelligent unmanned systems; Localization; Location awareness; Microphone arrays; Microphones; multiple Toeplitz matrices; Signal processing algorithms; Sound sources; UAV acoustic source localization; Vectors