About TANAKA SATOSHI
About TAMANO KAZUHO
About NAKAMURA MASATAKA
About 電子情報通信学会技術研究報告
About directional control
About microphone
About directionality
About variability
About beam forming
About voice communication
About speech recognition
About acoustic array
About Speach processing
About Acoustic signal processing
About ビーム
About 方向制御
About マイクロホン