1·We did the simulation on both static and Rayleigh fading channels.
我们的在静态以及瑞雷通道上模拟。
2·Envelope fading of reflecting signals on HF ionospheric channels is Rayleigh fading.
高频电离层信道反射信号的幅度衰落服从瑞利分布。
3·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。
4·Considering Rayleigh fading channel is random channel, noncoherent detection is used for channel estimation.
考虑到瑞利衰落信道为随机信道，用非相干检测对信道进行估计。
5·Due to no channel estimation required for Rayleigh fading channel, quotient coded QAM has lower receiver complexity.
商分编码QAM由于无需信道估计和均衡，因此降低了在瑞利衰落信道解调的复杂性。
6·To improve the performance of the algorithm in the Rayleigh fading channel, amplitude weighted algorithm is adopted.
为了提高算法在瑞利衰落信道下的性能，进一步采用了幅值加权的方法。
7·It is concluded that the multiuser detection is superior to conventional detections in the flat Rayleigh fading channels.
结果表明，平坦瑞利衰落信道中多用户检测算法的性能仍然优于传统检测算法。
8·This paper investigates blind multiuser detection for asynchronous DS-CDMA in frequency selective Rayleigh fading channel.
该文研究了频率选择性瑞利衰落信道中的异步ds - CD MA系统盲多用户检测。
9·This paper presents a blind algorithm to estimate the signal-to-noise ratio(SNR) of a communication signal in multipath Rayleigh fading channel .
提出了一种在多径瑞利衰落信道中的信噪比盲估计算法。
10·In this paper, with Rayleigh fading the random characteristics of multipath time delay and Doppler shift in HF ionospheric channels is discussed.
本文在瑞利衰落模型下，研究了高频电离层信道中多径时延与多普勒频移的随机特性。