Location:
Search - rayleigh fading
Search list
Description: 瑞利衰落信道（Rayleigh fading channel）是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的，即“衰落”，并且其包络服从瑞利分布。-Rayleigh fading channel, Rayleigh fading channel) is a statistical model of radio signal propagation environment. This model assumes that the signal through a wireless channel, its signal amplitude is random, or "decline", and its envelope obey Rayleigh distribution.
Platform: |
Size: 12288 |
Author: 李晓林 |
Hits:
Description: This article introduces how to generate Rayleigh fading, Racian Fading, and Nakagemi-m fading using Matlab.-Rayleigh, Rician, and Nakagami Fading
Platform: |
Size: 65536 |
Author: Jenny Green |
Hits:
Description: 仿真了瑞利衰落信道下bpsk信号的误码率，对初学并仿真研究无线信道下信号误码率性能的人非常有用。-Simulation of the Rayleigh fading channel bpsk signal BER simulation for beginners and wireless channel BER performance under signal useful for people.
Platform: |
Size: 6144 |
Author: 胡歌 |
Hits:
Description: Rayleigh Fading Channels in MRC scheme
Platform: |
Size: 1024 |
Author: SUNIL |
Hits:
Description: rayleigh fading channel matlab codes
Platform: |
Size: 1024 |
Author: 高安明 |
Hits:
Description: 实现瑞利衰落的仿真，利用改进的jakes模型来产生单径的平坦型瑞利衰落信道。-Realize the simulation of Rayleigh fading, improved jakes model is used to produce a single type of flat Rayleigh fading channel.
Platform: |
Size: 10240 |
Author: 姜涛 |
Hits:
Description: 瑞利衰落信道下信号发生器，用于瑞利衰落信道下信号的仿真研究使用。-Rayleigh Fading Channel Signal Generator
Platform: |
Size: 2048 |
Author: ning zhuang |
Hits:
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 |
Hits:
Description: 分析了LDPC码在瑞利衰落信道下的性能和代码优化-LDPC codes in Rayleigh fading channel is analyzed and performance of code optimization
Platform: |
Size: 299008 |
Author: sarah |
Hits:
Description: Rayleigh Fading Channels in Mobile
Digital Communication Systems
Part I: Characterization
Platform: |
Size: 138240 |
Author: alexeygp1985 |
Hits:
Description: 该程序实现瑞利衰落信道中信号衰落在不同信噪比的情况下对误码率的影响。-The program implements Rayleigh fading channels under the influence of signal fading in the case of different SNR BER.
Platform: |
Size: 117760 |
Author: 马俊奇 |
Hits:
Description: Secrecy Capacity of wireless Rayleigh fading channel
Platform: |
Size: 2048 |
Author: ghizall4 |
Hits:
Description: This program is to simulate the Rayleigh fading channels using a p-th order autoregressive model AR(p)
Platform: |
Size: 1024 |
Author: tunghua
|
Hits:
Description: rayleigh fading in communication channel
Platform: |
Size: 1024 |
Author: zehneziba
|
Hits:
Description: rayleigh fading channel using qpsk
Platform: |
Size: 3072 |
Author: thotaking
|
Hits:
Description: 用蒙特卡罗法对瑞利信道误码率进行仿真，并和高斯信道对比(simulation about rayleigh channel,then compared to AWGN channel on BER.)
Platform: |
Size: 1024 |
Author: esmee_wan
|
Hits:
Description: Rayleigh Fading With and Without diversity
Platform: |
Size: 177152 |
Author: hervin
|
Hits:
Description: 差分调制前向放大转发中继，在时变衰落信道下的仿真。WCNC2013 的paper论文源代码，附件有论文和完整的仿真代码(Differential Amplify-and-Forward Relaying in Time-Varying Rayleigh Fading Channels,. WCNC 2013 source code, inluding paper and total matlab code.)
Platform: |
Size: 7826432 |
Author: Gavin野 |
Hits:
Description: 仿真瑞利信道下 QPSK 调制的误码率性能(BER performance of QPSK modulation under Rayleigh fading channel)
Platform: |
Size: 1024 |
Author: 马里奥踩乌龟 |
Hits:
Description: Rayleigh衰落信道模型及其MATLAB仿真(Rayleigh fading channel model and its MATLAB simulation)
Platform: |
Size: 16384 |
Author: alhll |
Hits:
«
1
2
3
4
5
6
78
9
10
11
12
...
50
»