Description: 研究相关瑞利衰落信道上MIMO系统中组合发射机选择合并(SC)／4t-收机最大比合并(MRC)的天线分集系统性能。使用矩生成函数方法，推导相关瑞利衰落信道上采用组合SC／MRC天线分集和相干检测的M 进制相移键控(MPSK)，M进制正交幅度调制(MQAM)，M 进制脉冲幅度调制(MPAM)等几种M 进制数字调制方式的误符号率精确表达式。数值计算结果阐明相关性和天线阵结构对采用组合SC／MRC天线分集的几种M 进制数字调制方式的平均误符号率性能的影响。-Research related to Rayleigh fading MIMO channel transmitter system to choose the combined portfolio (SC)/4t-collection machine maximal-ratio combining (MRC) diversity antenna system performance. The use of moment generating function method, Rayleigh fading channel is derived using the relevant combination of SC/MRC antenna diversity and coherent detection of M-ary phase shift keying (MPSK), M M-ary quadrature amplitude modulation (MQAM), M-band pulse amplitude modulation (MPAM), such as several M-band digital modulation modes of expression of symbol error rate of accuracy. The numerical results clarify the relevance and structure of antenna arrays using combinations of SC/MRC antenna diversity of several M-band digital modulation of the average symbol error rate performance. Platform: |
Size: 238592 |
Author:dingyuwen |
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Description: 包括两个文件,一个是2*2系统采用最大似然检测的BER仿真,一个是接收端使用MRC的仿真-computing the BER in a Rayleigh fading channel with Maximal Ratio Combining Platform: |
Size: 2048 |
Author:张群 |
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Description: Script for computing the BER for BPSK modulation in a
Rayleigh fading channel with selection diversity- Script for computing the BER for BPSK modulation in a
Rayleigh fading channel with selection diversity Platform: |
Size: 1024 |
Author:darrylrex |
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Description: five script.m for
1. BER in Rayleigh fading channel with MRC
2. BER in Rayleigh fading channel with EGC
3. BER in Rayleigh fading channel with selection
4. BER in Rayleigh fading channel with alamoutistbc
5. BER in Rayleigh fading channel with beamforming Platform: |
Size: 5120 |
Author:ahla |
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Description: exp-5: To observe the BER performance of a SIMO system with two receive antennas and MRC in spatially independent Rayleigh fading channels.- exp-5: To observe the BER performance of a SIMO system with two receive antennas and MRC in spatially independent Rayleigh fading channels. Platform: |
Size: 1024 |
Author:kartik |
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Description: Simulation of Alamouti’s Scheme over Rayleigh fading channel.
Assume perfect channel state information at the receiver. Plot BER performance (use gray mapping) and compare it to MRC with 2RX antennas. Compare the performance with MRC.
Platform: |
Size: 2048 |
Author:sara |
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Description: 本仿真针对瑞利衰落信道下MRC的性能。仿真显示随着接收天线数增加，MRC的性能得到改善的程度。-The Rayleigh fading channel simulator for performance under the MRC. Simulations show that the number of receiving antennas increases, the performance of the obtained degree of improvement MRC. Platform: |
Size: 1024 |
Author:stanshao |
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Description: To observe the BER performance of a MRC system with two receive antenna and spatially independent rayleigh fading channel Platform: |
Size: 1024 |
Author:ROHIT SHARMA |
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Description: Abstract—Selection combining cascaded with maximum-ratio
combining (SC/MRC), which is particularly useful when site
diversity is available, combined with low-density parity-check
(LDPC) codes is able to combat the effects of fading. The biterror
rate (BER) expressions of uncoded SC/MRC and SC/MRC
with LDPC codes over an independent and identically distributed
Rayleigh-fading channel are derived based on the Gaussian
approximation approach. These expressions are also applicable
to the selection combining and maximum-ratio combining as
special cases. The derived expressions are in good agreement
with simulation results and approach the density evolution (DE)
thresholds. These expressions are able to achieve a significant
reduction in computational time with a reasonable accuracy for
analyzing the BER performance as compared to simulations and
DE.
Platform: |
Size: 99328 |
Author:ppdghius |
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Description: This code to demonstrate the performance Rayleigh fading channel
With Maximum Ratio Combining (MRC)-This code to demonstrate the performance Rayleigh fading channel
With Maximum Ratio Combining (MRC) Platform: |
Size: 1024 |
Author:Khamis |
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Description: One Transmitter and Two Receiver(MRC Techniques (MT=1,MR=2) in Rayleigh fading channel) Platform: |
Size: 1024 |
Author:Padmashanthi |
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Description: 瑞利衰落信道下采用MRC分集误码性能Matlab程序，I希望大家能指出问题，谢谢了！(Rayleigh fading channel using MRC diversity error performance Matlab program, I hope that we can point out the problem, thank you!) Platform: |
Size: 13312 |
Author:雪中飞人
|
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Search - MRC rayleigh fading