搜索资源列表
OFDM及信道估计的程序
- 包括基本OFDM,瑞利信道,信道仿真等matlab程序
BPSK非相干瑞利信道中的误码率
- BER of BPSK in uncoherent rayleigh channel
OFDM的DFT信道估计matlab程序
- OFDM系统的DFT信道估计的matlab程序,也包括了瑞利信道的matlab实现
信道模型为带多普勒频移的瑞利衰落信道
- 信道模型为带多普勒频移的瑞利衰落信道,关于线性插值的MATLAB仿真程序,并解调。,Channel model with Doppler frequency shift for the Rayleigh fading channel, on the linear interpolation of the MATLAB simulation procedures, and demodulator.
Rake.rar
- 2个用户下的Rake接收机 4径-5径多径 AWGN一级瑞利衰落信道 混合了m序列、Gold序列,2 users Rake receiver under the Path 4 Path-5 multipath Rayleigh fading AWGN channel a mixture of m sequence, Gold sequence
rayleigh.rar
- 瑞利信道matlab仿真源代码。简单,描述如何进行信道仿真,Rayleigh channel simulation matlab source code. Easy to describe how the channel simulation
QAM.rar
- QAM调制仿真程序,在AWGN和瑞利衰落信道下仿真,适用于初学者。,QAM modulation simulation program, in the AWGN and Rayleigh fading channel simulation, applicable to beginners.
xindaomoxing.rar
- 五种信道模型的matlab代码 【目录】:1、SUI信道 2、高斯信道 3、瑞利信道 4、COST231 5、COST207,Five-channel model matlab code 【Contents】: 1, SUI Channel 2, Channel 3, Gaussian, Rayleigh channel 4, COST231 5, COST207
2
- 2. 关于无线信道的多普勒谱,请回答以下问题: (1) 在某些无线信道中,多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因; (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum),请解释产生这种谱形状的机理; (3) 请用Simulink工具编写代码(S-Function方式),产生一单径瑞利信道,其多普勒谱为经典谱,其中移动速率为120km/h。并请回答:证明自己用计算机产生的经典谱是正确的可能方法。 -On the wireless c
threeway
- 对3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真(不同p和delay 的取值来分别定义莱斯(瑞利)平坦衰落信道、莱斯(瑞利)频率选择性衰落信道).-For three fixed-path multipath AWGN channel of the QPSK system BER performance simulation (different values for p and the delay are defined Rice (Rayleigh) flat fading
Jakeschannels
- JAKES 模型的具体实现,应用瑞利衰落信道的特性-JAKES specific implementation models, application of Rayleigh fading channel characteristics
bpsk_snrpe
- 在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线- in a single path Rayleigh channel, please design a secondary peak guide channel estimation method, the Simulink simulation, BPSK BER performance measurement, signal to noise ra
fading
- 此程序用来瑞利衰落信道仿真,用于无线环境,希望能有所帮助-This procedure used to Rayleigh fading channel simulation, used in wireless environment, hoping to be helpful
mfile
- 信道估计程序,采用块状导频的办法,OFDM信号,采用自适应算法对瑞利信道模拟,有效地估计了信道-Channel estimation procedure for the pilot block approach, OFDM signal, using adaptive algorithm for Rayleigh channel simulation, an effective tool in estimating the channel
Rayleigh-fading-channel
- 仿真一个瑞利衰落信道的信道冲激响应,横坐标是信道采样阶数,纵坐标是对应采样阶数的幅值.-Simulation of a Rayleigh fading channel the channel impulse response, the abscissa is the order of channel sampling, corresponding ordinate is the amplitude of the order of sampling.
2008_5
- 在三条径的瑞利信道中,对于直接序列扩频: (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法,接收机分别采用等均益合并、最大比合并。用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线,请解释在误码率为0.01时,两种合并方式所表现的不同的物理意义。 (2) 设频率已经同步,请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法,用Simulink进行仿真(自己编写代码S-Function
Rayleigh
- 本例程为matlab实现的单径或多径瑞利衰落信道仿真的几种例程-Matlab routines for the realization of the single-track trails or Rayleigh fading channel simulation of several routines
project
- 利用simulink实现了瑞利信道的模拟仿真(The simulation of Rayleigh channel is realized by using Simulink)
瑞利随机数
- 生成Rayleigh 分布的随机数,为信号在瑞利信道中传输,生成的瑞利衰落提供函数(The random number of Rayleigh distribution is generated to transmit the signal in Rayleigh channel and the generated Rayleigh fading provides functions)
Untitled7
- 瑞利分布衰落信道的一段代码产生一个随机输出信号在瑞利信道上可以用来生成MATLAB仿真模块。(Rayleigh fadingThis program will generate a random signal output by Rayleigh channel can be used to generate MATLAB simulation module.))