time-frequency selective fading的意思|示意

The results of simulation show that space-time block code based on MIMO-OFDM is a highly effective technique against the frequency-selective random fading.

仿真结果表明，将空时编码技术与M IMO-OFDM技术相结合能有效地抵抗频率选择性随机衰落。

A time-varying disperse channel is a channel that contain both frequency selective fading and time selective fading.

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。

The frequency time selective fading resulted from multipath dispersion and Doppler frequency shift is an important characteristic of urban mobile radio channel.

由多径色散及多普勒频移造成的频率—时间选择性衰落是城市移动无线信道的一个重要特性。

The new coded strategy can achieve full space-time-frequency diversity over frequency selective fading channel.

在频率选择性信道中，新编码策略可以获得空时频全分集增益。

This paper investigates blind space-time interference suppression for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel.

该文研究在频率选择性瑞利衰落信道中MC-CDMA系统的盲空时干扰抑制。

Time-selective Rayleigh fading of channels is caused by Doppler shift and carrier frequency offset.

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。