Any significant form of delay, whether delay of all samples or one sample relative to the other, can significantly degrade the quality of the voice signal recreated at the far end of the transmission.

任何重大延误形式，不论所有样品或延误样品相对于其它一、可以大大降低质量的声音信号重现尽头传送。

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Signal modulation is the last physical part of DTV Front-End, which directly determines the quality of network transmission.

信号调制是数字电视前端最后的一个物理环节，直接决定信号在网络中传输的质量。

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Any cable television system can be regarded as a signal source, the preceding paragraph, transmission systems, end-user distribution network of four functional parts.

任何有线电视系统均可视为由旌旗灯号源、前段、传输系统、用户分派网四个功用局部构成。

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