论文部分内容阅读
何谓解码分离度在家庭影院的环绕立体声音响系统中,常碰到“分离度”这个词。它是判断其解码器性能优劣的一个重要指标。顾名思义,所谓“解码分离度”是反映输入的声频信号经过解码器解出后,所输出的各声道信号之间的分离程度。换言之,它衡量的也是解码后各声道信号间相互串音的大小。分离度越高,声道间的串音也就越小,从而使声像定位更明晰准确,立体声的方位感、层次感也就越
What is decoding resolution In the home theater surround sound system, often encounter the word “resolution”. It is to judge the merits of its decoder performance is an important indicator. As the name suggests, the so-called “decoding resolution ” reflects the degree of separation between the output channel signals after the input audio signal is decoded by the decoder. In other words, it measures the size of the cross-talk between channels after decoding. The higher the separation, the crosstalk between channels will be smaller, so that the sound image localization more clearly and accurately, the sense of orientation of the stereo, the more the sense of hierarchy