Lee, byoung-Gi JongSuk Choi 2024-01-13T02:01:32Z 2024-01-13T02:01:32Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/101193 English sound localization triangular microphone array elevation time delay analytic method Spherical Localization of Sound Source Using Triangular Microphone Array 삼각배치 마이크로폰 어레이를 이용한 입체적 음원 방향 추정 Conference 2 KACC 2009 KACC 2009 KO