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多径rayleigh信道
- 程序用于生成单径和多经瑞利衰落信道.程序包含6种单径瑞利衰落信道生成方法及2种多径合成方法.-procedures used to produce single-track and multi-by rayleigh fading channels. Procedures include six single-track rayleigh fading channels Generation and two kinds of multi-path synthesis method.
raileigh
- 仿真过程中产生瑞利衰落信道的两种方法.用matlab编写-simulation process rayleigh fading channels in two ways. Prepared with Matlab
rayleigh_channel_func
- rayleigh衰落信道的matlab源码,采用p阶自相关AR模型-rayleigh fading channel source of Matlab, using p-AR model autocorrelation
0331231
- :正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(cP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序-: orthogonal frequency division multiplexing (OFDM) is the fourth-generation mobile communic
qpsk_ber_sevelchannel
- 这是一个仿真qpsk信号通过不同信道模型(包括单径,多径,莱斯,瑞利平坦等信道)的性能的matlab程序。-This is a simulation qpsk signals through different channel model (including single-track, multi-track, Condoleezza Rice, rayleigh and other flat Channel) Performance of Matlab procedures.
8psk_ber_sevelchannel
- 这是一个8psk信号通过不同信道模型(包括单径,多径,莱斯,瑞利平坦等信道)的性能的matlab仿真程序。-8psk This is a signal through different channel model (including single-track, multi-track, Condoleezza Rice, rayleigh and other flat Channel) Performance of Matlab simulation program.
MT_rayleigh_Fading_Profile-QAM
- 使用NI公司的LABVIEW开发平台测试QAM编码信号在rayleigh衰落信道的传输特性。
MODULATION.RAR
- 这个源程序代码包提供了通信系统中BPSK,QPSK,OQPSK,MSK,MSK2,GMSK,QAM,QAM16等调制解调方式 用matlab的实现,以及它们在AWGN和rayleigh信道下的通信系统实现及误码率性能
ofdm
- 该程序源代码实现了OFDM通信系统性能的仿真,调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和rayleigh信道,并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。
rayleigh
- 瑞利信道的仿真。结果为信号时域的图。仿真衰落的过程。
rayleigh_fading
- rayleigh 信道仿真模型 参考\"Autoregressive modeling for fading channel simulation\", IEEE Transaction on Wireless Communications, July 2005.
Simulation-Performance-Analysis-of-OFDM-System-in-
- 构建了正交频分复用(OFDM)系统的仿真模型,给出了具体信道的参数。在不同信道传输环境下,对不同调制方式和 不同移动速度下的OFDM系统性能进行了分析比较,在仿真结果的基础上给出了OFDM系统抗多普勒频移的参考方案,采 用的信道模型基于ITU - RM. 1225 ChannelB瑞利(rayleigh)衰落信道。最后,在基于COST 207的信道模型下,对四种典型 环境的OFDM系统进行了仿真研究,并对其结果作了讨论分析。结果表明:在多径衰落信道下,OFDM系统可以有效克服多
rayleighChannel
- rayleigh信道的实现方法,按照经典Jakes模型。
Jakes--rayleigh
- Jakes模型rayleigh信道仿真问题,包括不同路径的增益,时间偏差,采样频率,载波频率等参数-Jakes model rayleigh channel simulation problems, including different path gain, time deviation, the sampling frequency, parameters such as carrier frequency
Bpsk_cooper_rayleigh_BER1
- 协作通信中,放大转发方式,瑞利信道下的误码率性能分析;-Collaborative communication, to enlarge the way forward, rayleigh channel BER performance analysis
myproject2
- 仿真衰落信道中的rayleigh衰落,给出均方值为1时的概率密度函数和累积积分函数,在MATLAB2009A下运行通过-Simulation of rayleigh Fading Channels decline, given the mean square value of 1 when the probability density function and cumulative integral function in the MATLAB2009A run through the
V-BLAST-simulation
- 比较采用干扰消除和无干扰消除的V-BLAST系统误帧率与SNR的关系曲线。系统参数:收发天线个数M=4,N=6;设定发送信号总功率P=1;设定每一帧中的符号数Nframe=100;调制方式为16QAM;信道为不相关瑞利衰落信道。-Was used to compare the interference canceller and V-BLAST system without interference cancellation, the frame error rate and SNR curve
4种噪声信道仿真
- 4种噪声白高斯,瑞利分布,莱斯分布,均匀分布的PDF仿真-Four kinds of noise is white Gaussian, rayleigh distribution Rice distribution, uniform distribution of the PDF simulation
rayleighaRice
- 包含有rayleigh信道、Rice信道和Lognormal分布的生成函数,以及依次产生具体信道并与理论概率密度分布曲线对比的程序-Contains rayleigh channels, Rice channels and Lognormal distribution generating function, and in turn produce specific channel and theoretical probability density distribution curve co
rayleigh-chan
- 程序仿真了瑞利信道,分析和大量实测表明,多径效应使接收信号包络变化接近瑞利分布。在典型移动通信中,衰落深度达30dB左右,衰落速率约30~40次/秒。-rayleigh channel simulation procedures, analysis and extensive test shows that the received signal multipath effect changes in the envelope close to the rayleigh distribution