Description: reyleigh信道模型,该模型介绍了6种不同的建模方式,以及检测信道正确与否的方法,包括单径和多经-reyleigh channel model, the model introduced six different modeling methods, and detection Channel correct methods, including single-and multi-Drive by Platform: |
Size: 9216 |
Author:杨宇 |
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Description: Program to simulate Rayleigh fading using a p-th order autoregressive model AR(p) according to
% Baddour s work: "Autoregressive modeling for fading channel simulation"-Program to simulate using Rayleigh fading a p-th order autoregressive model AR (p) accord % ing to Baddour's work : "autoregressive modeling for fading channel's imulation " Platform: |
Size: 1024 |
Author:cqj |
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Description: 这是我们通信建模与仿真书上的程序,是白噪声&瑞利信道下对OFDM的仿真实现。-This is our communication on Modeling and Simulation on the procedures, White Noise & Rayleigh Channel on OFDM Simulation. Platform: |
Size: 7168 |
Author:wangping |
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Description: 一个用MATLAB写的关于锐利信道仿真的例子,希望对通信开发的同志们有用-a MATLAB write on the sharp channel simulation examples, and I hope to the development of the communications useful comrades Platform: |
Size: 9216 |
Author:左虎 |
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Description: Program to simulate Rayleigh fading using a p-th order autoregressive model AR(p) according to Baddour s work: "Autoregressive modeling for fading channel simulation", IEEE Transaction on Wireless Communications, July 2005.-Program to simulate Rayleigh fading using a p-th order autoregressive model AR (p) according to Baddour s work: Autoregressive modeling for fading channel simulation , IEEE Transaction on Wireless Communications, July 2005. Platform: |
Size: 1024 |
Author:Feng |
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Description: 用matlab编写的瑞利信道模型的仿真,并有眼图的说明-Prepared using matlab Rayleigh channel model simulation, and has eye-diagram description of Platform: |
Size: 144384 |
Author:谭成群 |
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Description: 信道建模,包括多径信道,考虑了多普勒频移以及瑞利信道!-Channel modeling, including multi-path channel, taking into account the Doppler shift and the Rayleigh channel! Platform: |
Size: 10240 |
Author:王军 |
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Description: 介绍了移动通信信道的基本理论,对移动通信中的衰落信道,如Rician信道和 Rayleigh信道进行了分析和建模。在此基础上通过使用MATLAB仿真软件,采用相关算法编程 对平坦衰落信道进行仿真,仿真结果表明了信道分析的有效性。-Describes the mobile communication channel of the basic theory, the decline in the mobile communication channel, such as the Rician channel and Rayleigh channel for the analysis and modeling. On this basis, through the use of MATLAB simulation software, using the correlation algorithm programmed on a flat fading channel simulation, simulation results show the effectiveness of channel analysis.
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Size: 166912 |
Author:foxlili |
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Description: matlab编的瑞利面波的正演模拟,用于浅层地震勘探研究-Matlab compiled Rayleigh wave in the forward modeling of, used in the shallow seismic exploration and research
Platform: |
Size: 166912 |
Author:刘占兴 |
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Description: 基于MATLAB的移动通信信道建模与仿真-Mobile communication channel modeling and simulation based on MATLAB Platform: |
Size: 1024 |
Author:sunny_long |
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Description: This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
\alpha_n = \frac{\pi(n-0.5)}{2M} and \beta_n = \frac{\pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = \sqrt{\frac{2}{M}} \sum_{n=1}^{M} A_k(n)\left( \cos{\beta_n} + j\sin{\beta_n} \right)\cos{\left(2\pi f_d t \cos{\alpha_n} + \theta_{n}\right)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases \,\!\theta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model.-This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
\alpha_n = \frac{\pi(n-0.5)}{2M} and \beta_n = \frac{\pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = \sqrt{\frac{2}{M}} \sum_{n=1}^{M} A_k(n)\left( \cos{\beta_n} + j\sin{\beta_n} \right)\cos{\left(2\pi f_d t \cos{\alpha_n} + \theta_{n}\right)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases \,\!\theta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model. Platform: |
Size: 2048 |
Author:Manzar Hussain |
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Description: 结合理论课讲解基于Matlab建立不同信道模型:高斯信道、Rayleigh信道,Recian信道及多径衰落信道模型;
给出QAM/GMSK调制方式下在上述信道模型下的误码率性能分析,分析比较两种调制方式的优缺点;
分析信道参数、信噪比对误码率性能的影响; (Based on Matlab, we construct different channel models: Gaussian channel, Rayleigh channel, Recian channel and multipath fading channel model.
The error rate performance analysis of QAM/GMSK modulation mode under the above channel model is given, and the advantages and disadvantages of the two modulation modes are analyzed and compared.
Analysis of channel parameters, signal to noise ratio on the impact of bit error rate performance ) Platform: |
Size: 5120 |
Author:夜丨辰灬 |
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