瑞利衰落信道

本文首先讨论了无线通信信道相关特性和数学模型，并用C语言仿真了瑞利衰落信道；

Firstly , the paper discusses characters of the wireless channel and simulates the Rayleigh fading channel feature using C language .

瑞利衰落信道中OFDM自适应频率同步算法

Adaptive Frequency Offset Synchronization Algorithm for OFDM in Rayleigh Fading Channels

瑞利衰落信道中移动OFDM的DopplerSpread估计

Doppler spread estimation for mobile OFDM systems in rayleigh fading channels

瑞利衰落信道下OFDM系统多址接入方案的性能比较

On performance of multiple access for OFDM transmission technique in rayleigh fading channel

瑞利衰落信道下改进的OFDM符号定时算法

An improved symbol timing recovery algorithm for OFDM systems in rayleigh fading channels

一种改进的适用于无线瑞利衰落信道的OFDM时频同步算法

A Modified OFDM Time-frequency Synchronization Algorithm for Rayleigh Fading

基于小波变换的OFDM在瑞利衰落信道下的性能分析

Performance Analysis of Wavelet-based OFDM in Rayleigh Fading Channels

瑞利衰落信道Turbo码的精确性能上限

Exact Upper Bound of Turbo Code Performance on Rayleigh Fading Channel

混合功率速率自适应综合业务CDMA通信在瑞利衰落信道的性能

Combined power and rate adaptation in integrated service CDMA communications over Rayleigh fading channels

仿真结果表明，当参数△和K超过一定值时，超瑞利衰落信道经历了比瑞利衰落更糟糕的衰落现象。

Simulation results indicate hyper-Rayleigh fading exhibits worse fading phenomena than Rayleigh fading when parameters Δ and K exceed certain values .

对已有的一种时频同步方法加以改进，提出了一种适用于无线瑞利衰落信道的OFDM时频同步方法。

In this paper , we present an improved time and frequency synchronization method for OFDM transmission .

本文设计的是应用于具有瑞利衰落信道的移动通信系统中的RS（31,15）编码器。

This design of RS ( 31,15 ) Encoder is applied to Rayleigh Channel for mobile communication .

瑞利衰落信道下的Turbo均衡

Turbo Equalization for Rayleigh Fading Channel

此外，对于超瑞利衰落信道下OFDM系统采用了多种辅助信道估计技术。

Furthermore , performances of OFDM system with various pilot aided channel estimation techniques under hyper-Rayleigh fading are investigated .

研究了慢变频率非选择性瑞利衰落信道下Turbo码的性能。

The performance of turbo codes on frequency non-selective slow Rayleigh fading channels is investigated in this paper .

相关瑞利衰落信道中多载波DS-CDMA的系统性能

Performance of Multicarrier DS CDMA Systems in Correlated Rayleigh Fading Channel

瑞利衰落信道下FSK信号的调制分类

Classification of the FSK signal over a rayleigh fading channel

频率分集MC-CDMA在瑞利衰落信道下的性能分析

Performance of multi-carrier frequency diversity CDMA in Rayleigh fading channel

IRA码在瑞利衰落信道中的性能研究

On the Performance of IRA Codes on the Rayleigh Fading Channel

研究了在时变瑞利衰落信道下，存在反馈时延的选择发送分集（STD）系统的性能。

The performance of selective transmit diversity ( STD ) with feedback delay is investigated under time-varying Rayleigh channel .

采用广义正交序列的多载波DS-CDMA系统在瑞利衰落信道中的性能分析

Performance Evaluation of Multicarrier DS-CDMA in Rayleigh Fading Channel with Generalized Orthogonal Spreading Sequences

瑞利衰落信道下M-ary二维扩频系统的性能分析

Performance of M-ary Two Dimensional Spread Spectrum in Rayleigh Fading Channels

最后分别针对瑞利衰落信道下，采用发射分集、接收分集以及BLAST传输结构的系统容量进行仿真。

In the end , the simulation based on different kinds of transmission method is given , such as transmit diversity , receiver diversity , and BLAST .

DS－SFH扩频多址系统在瑞利衰落信道中多径分集的性能研究

Performance Study of DS-SFH SSMA Communications with Multipath Diversity over Rayleigh Fading Channel

相关瑞利衰落信道MRC接收性能分析

Performance Analysis for MRC Reception on Correlated Rayleigh Fading Channels

该文研究了频率选择性瑞利衰落信道中的异步DS-CDMA系统盲多用户检测。

This paper investigates blind multiuser detection for asynchronous DS-CDMA in frequency selective Rayleigh fading channel .

提出了一种快变瑞利衰落信道下的OFDM信号与单载波信号的类间调制识别新算法。

A novel modulation identification algorithm based on cumulants to discriminated OFDM signal from the single-carrier modulation signals over a time-varying Rayleigh fading channel is proposed .

相关瑞利衰落信道上自适应MQAM的性能分析

Performance Analysis of Adaptive MQAM in Correlated Rayleigh Fading Channels

本文假设散射信道为瑞利衰落信道，并根据天线的极化特性，给出了存在极化分集时的LOS传播信道。

A rayleigh assumption is made for the scattering channel , and the LOS propagation channel model in the presence of polarization diversity is derived .

一种新的跳频宽带瑞利衰落信道模型以每秒1M个码元的字符速率传输，充分利用信道的最大有效带宽。

New model for frequency hopping wideband Rayleigh fading channels 1Ms / s symbol rate exploits maximum available channel bandwidth .