tone channel

Secondly, introduce discrete multi-tone modulation principle in detail, have a systemic and comprehensive analysis and explanation on minimum mean square error ( MMSE) channel shorten time domain equalizer design methods which are based on all kinds of cost functions, analyze their advantage and disadvantage.

详细介绍离散多音频调制原理，对MMSE信道缩短法和基于其他代价函数的时域均衡器设计方法的进行了系统全面的分析和阐述，分析了各自的优缺点；

Mixer channel tone controls are an excellent way to control feedback problems.

调音台通道上的均衡是控制啸叫的特别好的方法.

The FSK modem technique can be widely used for transmitting data in tone channel.

FSK调制解调技术广泛应用于话音通路传输数据.

By analysis based on time-domain and frequency-domain, the producing and formative mechanism of acoustic signal is approached, and the tone channel is put forward.

基于电弧声信号的时域与频域特征分析，讨论了电弧声产生机理，提出了电弧声道概念。

Reference ( 1) had discussed the performance of its system under the condition of executive command with a tone code using a special sub-channel.

文献<1>在执行指令为占有独立付信道的单音脉宽执行码的前提下，讨论了系统的性能。