Description: MRC双天线接收分集方案的matlab仿真程序 空时分集 源程序-MRC dual-antenna receive diversity program matlab simulation program source Space Time Set Platform: |
Size: 1024 |
Author:曹少虎 |
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Description: This mfile simulates Multicarrier CDMA with three equalization methods (Zero Forcing, MRC and EGC).
Also this simulation is designed for two users. Platform: |
Size: 15360 |
Author:Ardalan |
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Description: 针对OFDM系统，分成链路级仿真和系统级仿真两个部分。为了降低系统级仿真的复杂度，采用链路级仿真的部分结果。-It contains mainly two parts, i.e. link-level simulator and system-level simulator.
Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.
System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.
Link-level simulator support SISO, 1 by x MRC, 2 by 1 STBC/SFBC, 2 by 2 Alamouti, x by 1 Antenna selection, x by y antenna selection.
System-level simulator, currently support only SISO and 1 by 2 MRC.
To start with, go into the folder sys_link_simu, and excute the following commond from matlab:
sys_link_simu_func(a,b)
where a is the link ada Platform: |
Size: 286720 |
Author:王刚名 |
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Description: 该程序是使用Matlab仿真协同通信的DF（解码转发）基本性能，基本模型S-R-D三个节点，接收端使用MRC（最大比合并）。固定DF由于SR信道的错误，其性能受到限制，在大SNR情况下不能获得有效分集。而当SR距离足够近的时候，可能获得一定的分集增益。-The program is a cooperative communication using Matlab simulation DF (decode forwarding) basic performance, the basic model of the SRD three nodes, the receiver uses the MRC (maximum ratio combining). Fixed DF error of the SR channel, its performance is limited, can not obtain a valid diversity in the large SNR case. When the SR close enough, you may get some diversity gain. Platform: |
Size: 10240 |
Author:梁家明 |
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Description: 该程序是使用Matlab仿真协同通信的DF（解码转发）基本性能，基本模型S-R-D三个节点，接收端使用MRC（最大比合并）。固定DF由于SR信道的错误，其性能受到限制，在大SNR情况下不能获得有效分集。而当SR距离足够近的时候，可能获得一定的分集增益-The program is a cooperative communication using Matlab simulation DF (decode forwarding) basic performance, the basic model of the SRD three nodes, the receiver uses the MRC (maximum ratio combining). Fixed DF error of the SR channel, its performance is limited, can not obtain a valid diversity in the large SNR case. When the SR close enough, you may get a certain amount of diversity gain Platform: |
Size: 1024 |
Author:高华 |
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Description: 《空时无线通信导论》第五章所有仿真图像matlab再现程序。包括MIMO信道中Alamouti 编码，最大比合并MRC，衰落信道中的发射接收端性能比较。-" Introduction to Space-time Wireless Communications," Chapter V all simulation matlab image reproduction program. Including MIMO channel Alamouti coding, the maximum ratio combining MRC, transmitting and receiving side performance comparison fading channel. Platform: |
Size: 1428480 |
Author:梅西 |
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Description: 程序是使用Matlab仿真协同通信的DF（解码转发）基本性能，基本模型S-R-D三个节点，接收端使用MRC（最大比合并）。固定DF由于SR信道的错误，其性能受到限制，在大SNR情况下不能获得有效分集。而当SR距离足够近的时候，可能获得一定的分集增益。-Matlab simulation program using cooperative communication DF (decode forwarding) basic performance, basic model SRD three nodes, the receiver using MRC (maximum ratio combining). Because of the fixed DF SR channel errors, its performance is limited, under the circumstances could not obtain effective SNR diversity. When SR close enough, I could get some diversity gain. Platform: |
Size: 2752512 |
Author:史魁魁 |
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Description: a Matlab code that produces a plot of probability of bit error rate for QPSK versus SNR for three receive antennas, and three different combining methods: MRC, equal gain combining, and selection combining. The plot is generated by using Monte Carlo simulation. The SNR in this plot is the single-antenna average signal-to-noise ratio, and range from -5 dB to 15 dB. Platform: |
Size: 1024 |
Author:mozhii |
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Description: 最大似然译码算法在Alamouti方案中的应用。理论上推导出发射天线数为2接收天线为的Alamouti方案与发射天线为1接收天线为2的最大比合并（MRC）接收分集的分集增益相同。并通过Matlab对系统进行了仿真，验证了理论分析的正确性。-Maximum likelihood decoding algorithm in Alamouti Scheme. Theoretically antenna number 2 to the receiving antenna and transmitting antenna Alamouti scheme as a receiving antenna 2 is maximum ratio combining (MRC) diversity reception diversity gain of the same. And the system by Matlab simulation to verify the theoretical analysis. Platform: |
Size: 4096 |
Author:王琛 |
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Description: 实现了OFDM系统和alamouti空时编码在利用串行干扰消除方式下的误码率仿真。(The error rate simulation of OFDM system and Alamouti space-time code using serial interference cancellation is realized.) Platform: |
Size: 2048 |
Author:miniwang
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