| 释义 |
distortion
失真,畸变
1. The unwanted change in waveform that occurs between two points in a trans- mission system.The six major forms of distortion are: bias, characteristic, delay, end, fortuitous (“jitter”), and harmonic.
在传输系统中,在两点之间产生的不希望有的波形变化。六种主要的失真形式为:偏置、 特征、延迟、终止、畸变(跳动)和谐波。
2. Change caused by transients which,as a result of the modulation, are present in the transmission channel and depend on its transmission qualities.
失真是由调制产生的瞬变引起的变化,存在于传输信道之中,并取决于它的传输质量。 |