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Description: bfsk的仿真模型
其中包括模型和m文件
运行.m文件-bfsk simulation model including model documents and m running. M documents
Platform: |
Size: 6144 |
Author: 张尧 |
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Description: clear all
snrdB_min = 0 snrdB_max = 10 SNR (in dB)limits
snrdB = snrdB_min:1:snrdB_max
Nsymbols = input( Enter number of symbols > )
snr = 10.^(snrdB/10) convert from dB
h = waitbar(0, SNR Iteration ) -clear all
snrdB_min = 0 snrdB_max = 10 SNR (in dB)limits
snrdB = snrdB_min:1:snrdB_max
Nsymbols = input( Enter number of symbols > )
snr = 10.^(snrdB/10) convert from dB
h = waitbar(0, SNR Iteration )
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Size: 1024 |
Author: venkat |
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Description: 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 using SIMULINK combination of simulation BFSK modulation multipath fading channel transmission performance in Ruili. Wherein the source generation rate of 10Kbit/s, the frame length is 1 second binary data source data, and generates a modulated signal BFSK. BFSK modulation frequency interval of 24KHz, BPSK modulation symbols for the two sample points, a modulated signal multipath Rayleigh fading channel, the rate of relative movement of the mobile terminal is 40 km/h, the receiver demodulates the signal and supplies the demodulated after the raw data signal and the signal calculated by comparing the bit error rate. Finally Sink module drawing curves based on SNR and BER relationship.
Platform: |
Size: 15360 |
Author: 陈思远 |
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