...l Frequency Division Multiplexing, MIMO-OFDM)无线行动通讯系统，探讨于 选频-时性衰退(Frequency and Time Selective Fading)及其都卜勒效应(Doppler Effect) 下之天线分配、频率偏移(Carrier Frequency Offset, CFO)及通道估测对系统效能之影响 。
基于1个网页-相关网页
The space-time channel estimation and multiuser detection algorithm for the uplink of multicarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel were investigated.
研究了频率选择性瑞利衰落信道中的同步MC-CDMA系统上行链路空时信道估计及多用户检测算法。
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。
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。
应用推荐