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B_Q_Q16_AWGN.rar是BPSK,QPSK,16QAM在高斯信道下的系统性能仿真,给出了信噪比SNR与误比特率BER 的关系。
16QAM是16进制的正交振幅调制在高斯信道和瑞利信道下的信噪比SNR与误比特率BER 的关系。都是matlab编写的-B_Q_Q16_AWGN.rar BPSK, QPSK, 16QAM in AWGN channel system performance simulation, given the relationship between the S
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We simulate uncoded BER of BPSK modulated
data as a function of SNR
-in an AWGN channel
-in a Rayleigh fading channel
-in an AWGN channel when direct sequence spreading
is used
and compare results to the theoretical ones.
We assum
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ber vs snr for awgn-rayleigh channel
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(书)现代通信系统使用MATLAB第三章-ALLIANCES is a recently proposed cooperative random access
protocol for wireless networks. In this paper we modify the
original model to include user location information. We also
derive pair-wise error probability (PEP) un
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通过MATLAB软件;通过仿真得出性能曲线;从而比较bpsk的性能-The bit-error rate (BER) of binary phase-shift keying
in Rayleigh fading, using the Alamouti transmission scheme and
receiver selection diversity in the presence of channel-estimation
error, is studied. Closed-
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Create Rayleigh fading channel object Compute error rate for different values of SNR Range of SNR values, in dB values
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rayleigh衰落信道下,卷积编码与M-QAM调制相结合的系统分组错误概率与信噪比的函数关系的matlab仿真程序-rayleigh channel, convolutional coding and M-QAM modulation system, the combination of packet error probability and SNR is a function of the matlab simulation program
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在MATLAB环境下仿真瑞利信道容量与信噪比的关系-In MATLAB simulation Rayleigh channel capacity and SNR relationship
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LDPC码是通过校验矩阵定义的一类线性码,为使译码可行,在码长较长时需要校验矩阵满足“稀疏性”,即校验矩阵中1的密度比较低,也就是要求校验矩阵中1的个数远小于0的个数,并且码长越长,密度就要越低。
-LDPC Coding with PSK modulation in Rayleigh fading channel
Most of the functions are built in matlab functions found in the comm. toolbox. These
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瑞利平坦衰落信道 matlab仿真,信噪比/误码率-Rayleigh flat fading channel matlab code with SNR/BER
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利用SIMULINK和M函数相结合的方式仿真BFSK 调制在多路径瑞丽衰落信道中的传输性能。其中 source产生速率为10Kbit/s、帧长度为1秒的二进制数据源data,并且通过BFSK产生调制信号。BFSK调制的频率间隔为24KHz, BPSK调制符号的样点数为2,调制信号通过多径瑞利衰落信道,移动终端相对运动速率为40公里/小时,接收端对信号进行解调,并把解调后的信号和原始数据信号相比较计算误比特率。最后Sink模块根据SNR与误比特率的关系绘制曲线。-And M functions u
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对于初学matlab的同学会有帮助,仿真效率很高的,均值便宜跟踪的示例,单径或多径瑞利衰落信道仿真,结合PCA的尺度不变特征变换(SIFT)算法,最大信噪比的独立分量分析算法,用MATLAB实现动态聚类或迭代自组织数据分析。- Matlab for beginner students will help, High simulation efficiency, Example tracking mean cheap, Single path or multipath Rayleigh fadin
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应用小区域方差对比,程序简单,单径或多径瑞利衰落信道仿真,滤波求和方式实现宽带波束形成,最大信噪比的独立分量分析算法,在matlab R2009b调试通过,用MATLAB实现动态聚类或迭代自组织数据分析,使用高阶累积量对MPSK信号进行调制识别,matlab小波分析程序。- Application of small area variance comparison, simple procedures, Single path or multipath Rayleigh fading chann
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this code matlab calculte the BER vs SNR of multi user CDMA system using different detectors sush as MMSE and ZF in rayleigh channel model
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This Matlab code is for computing the SNR improvement in Rayleigh fading channel with selection diversity.
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