英德
有道
百度
谷歌
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维基
百科
时间选择性衰落
[计] time selective fading
- 接收端的高速运动或者载频的偏移，会引起信道的时间选择性衰落。
Time-selective Rayleigh fading of channels is caused by Doppler shift and carrier frequency offset. - 时变色散信道则是同时存在频率和时间选择性衰落的信道。
A time-varying disperse channel is a channel that contain both frequency selective fading and time selective fading. - 无人机视距数据链的信道类型主要是一个干涉型平衰落信道，但也可能发生频率选择性衰落、时间选择性衰落。
The channel of UAV LOS datalink is mainly an interferometric flat fading channel, in which frequency selective fading and time selective fading can occur.
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