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环绕声和家庭影院沈１引言声音具有强大的表现力。近年来兴起了环绕声感受的追求，它是８０年代末声系统质量迷立体声普及后最大的改进。传统的双声道立体声具有方向感，但缺少环境感。因为实际中听者欣赏音乐时，除了声源方向来的直达声以外，还有从周围各种反射面反射回...
Surround sound and home theater Shen 1 Introduction Sound has a strong expression. In recent years, the quest for surround sound has arisen. It is the greatest improvement after the popularization of stereophonic sound quality in the late 1980s. Traditional two-channel stereo with a sense of direction, but the lack of a sense of the environment. Because in practice the listener appreciates the music, in addition to the direct sound from the direction of the sound source, as well as reflected from various surrounding reflecting surfaces ...