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分集技术,采用最大比合并的误码率性能曲线-Diversity techniques, the BER performance curve of maximum ratio combining
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this file give simulation for Single Input Dual Output 16-QAM Simulation with comparison in SER between Selective Combining,Equal Gain Combining and Maximum Ratio Combining methods
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Information fusion by utilizing multiple distributed sensors
is studied in this work. Extending the classical parallel fusion structure
by incorporating the fading channel layer that is omnipresent in wireless
sensor networks, we derive the lik
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本程序仿真了AWGN信道下,采用DS扩频对bpsk信号的影响,扩频码采用walsh码,扩频因子16;
接收端进行rake接收,然后分集合并,比较了三种分集方式对误码率的影响
从图像可以看出在扩频因子较高的情况下,最大比值合并与等增益合并性能相近-This program simulates the AWGN channel, using DS spread spectrum signal for bpsk influence spreading code using walsh code
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rake接收机,三种主要分集合并方式性能比较: 最大比合并 , 等增益合并 , 选择式合并 。代码有较详细的解释,学生练习,第一次发帖。-rake receiver, and a collection of three main sub-way performance comparison: ' Maximum Ratio Combining' , ' equal gain combining' , ' Selective merger' . A more d
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《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 maxim
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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 no
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天线分集中最大比例合并分集系统的仿真与实现,仿真后可得图像-Maximum ratio combining diversity system implementation
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仿真2×1瑞利信道,分别考虑三种接收分集技术:最大比合并、等增益合并、选择性合并,并给出误码率比较。-In a one transmitting antenna and two receiving antenna collocate,calculate the bits error rates of the maximum ratio combining,equal gain combining ,selective combining and SISO system
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基于Matlab的MIMO通信系统仿真。MIMO:发送端和接收端同时使用多天线来抑制信道衰落,从而大幅度地提高信道容量、抗衰落性能和频谱利用率。基本要求。2*2 STBC的实现关于分集增益的分析
弹性要求与一发多收系统的比较(最大比合并):分集增益、信噪比损失多个天线(>2)STBC实现(例如4*4)-Matlab simulation of the MIMO communication system. MIMO: sending and receiving ends simultan
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THIS FILE PLOTS THE PERFORMANCE OF MAXIMUM RATIO COMBINING DIVERSITY TECHNIQUE.
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选择适合并和最大比合并的性能比较分析。有详细的代码供参考-Choose to suit and the comparative analysis and maximum ratio combining performance.Has a detailed code for your reference
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matlab code for maximum ratio combining, best code ever and the simplest one
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Max Ratio Transmisson,最大比传输,MIMO系统中的一种预编码方式,通常配合接收端的MRC最大比合并进行通信。-Max Ratio Transmisson, maximum ratio transmission, MIMO pre-coding system is one way, usually with the receiving end of the maximum ratio combining MRC communicate.
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无线通信中对于最大比率合并,选择性合并,等增益合并,比率和输出信噪比的分析-Fast Fading Plot Rate vs SNR for Maximum ratio combining, coherent combining and antenna selection
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无线通信抗衰落,合并器输出信噪比的概率密度函数比较。选择性合并,最大比率合并,等增益合并的概率比较-Slow Fading Plot Outage Probabiloty vs SNR for maximum ratio combining, coherent combining and antenna selection.
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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 biterro
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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)
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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
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In this paper, an Alamouti-coded decode-And-forward protocol with optimum relay selection for three-user one
destination cooperative communications is investigated. Particularly, we design the new protocol that allows the
source node retransmitti
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