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Description: 本程序是对V-BLAST系统及其检测算法的仿真，可采用BPSK,QPSK,16QAM,64QAM调制。检测算法为ML，MMSE,ZF,以及采用迫零的连续干扰消除检测算法。-This procedure is a V-BLAST system and its detection algorithm of the simulation, using BPSK, QPSK, 16QAM, 64QAM modulation. Detection algorithm for the ML, MMSE, ZF, and the introduction of zero-forcing successive interference cancellation detection algorithm.
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Size: 5120 |
Author: liufeng |
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Description: BPSK 调制在 AWGN 信道下的 性能仿真-BPSK modulation in AWGN channel performance simulation
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Size: 133120 |
Author: YY |
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Description: 包含BPSK,ASK,FSK的数字仿真系统源代码-Includes BPSK, ASK, FSK digital simulation system source code
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Size: 56320 |
Author: 雷锋 |
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Description: 多径锐利平坦衰落仿真,包括PDF,CDF,PSD的分析,且带有一个BPSK通信的实例-Sharp flat fading multipath simulation, including the PDF, CDF, PSD analysis, and with a BPSK communication examples
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Size: 366592 |
Author: wangfang |
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Description: 通过循环谱分析信号的方式达到对各种数字通信信号的调治识别,这是一种很好的方式,具体实现算法有FAM,SSCA,SCOUT等，-Through the cycle of signal spectral analysis approach to achieve the various digital communication signal modulating recognition, this is a good way to achieve a specific algorithm FAM, SSCA, SCOUT, etc.
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Size: 36136960 |
Author: quxiaokang |
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Description: Matlab 模拟 CDMA 直接扩频。m序列生成矩阵为p(x) = 1 + x^5 + x^7 + x^8 + x^9 + x^13 + x^15。能画出每阶段的时域、频域图。-Matlab simulation of CDMA Direct Spread Spectrum. m sequence generated matrix for p (x) = 1+ x ^ 5+ x ^ 7+ x ^ 8+ x ^ 9+ x ^ 13+ x ^ 15. To draw each stage of the time domain, frequency domain Fig.
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Size: 49152 |
Author: Zheng Xiao |
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Description: 这些可以实现信号调制，比如fsk，bpsk，ask，eqpsk，ook等，并画出相应的时域和频域波形，非常实用的源码。-These can be achieved signal modulation, such as fsk, bpsk, ask, eqpsk, ook, etc., and draw the appropriate time and frequency domain waveforms, a very useful source.
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Size: 72704 |
Author: fangfangnancy |
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Description: 程序仿真了关于扩频系统在两种信道下的误码率-Process simulation of the spread spectrum system in about two channel BER
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Size: 4096 |
Author: tome |
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Description: 在单径瑞利信道中，设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线.-In a single Path Rayleigh channel, the design of a guided night-assisted channel estimation method, using Simulink simulation, measurement BPSK BER performance, draw-bit signal to noise ratio and bit error rate curve.
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Size: 149504 |
Author: 华建 |
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Description: 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 assume coherent receiver and perfect
synchronization.- 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 assume coherent receiver and perfect
synchronization.
Platform: |
Size: 18432 |
Author: Erfaan |
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Description: Matlab代码实现了一个调制的GUI界面，同时实现了ASK, OOK, BPSK, QPSK, 8PSK调制算法的源代码。以图像形式展示了各种调制算法的实际运行结果。
-Matlab code implementation of a modulation GUI interface, at the same time achieve the ASK, OOK, BPSK, QPSK, 8PSK modulation algorithm source code. Image form a variety of modulation algorithm to display the actual results.
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Size: 4096 |
Author: 林文媛 |
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Description: source code for awgn,BPSK modulation and demodulation,channel simulation,convolution encoder,data generator,encoder and fading channel
Platform: |
Size: 6144 |
Author: deepthy |
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Description: this simulation program for baseband bpsk modem-this is simulation program for baseband bpsk modem
Platform: |
Size: 1024 |
Author: ank |
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Description: bpsk通过噪声信道然后通过双边带调制，然后解调-bpsk through the noisy channel and then through bilateral band modulation, and demodulation
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Size: 38912 |
Author: jia |
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Description: ASK, OOK, FSK, BPSK, QPSK, 8PSK(ofdm)de的调制方式-ASK, OOK, FSK, BPSK, QPSK, 8PSK (ofdm) de the modulation
Platform: |
Size: 4096 |
Author: lengyue |
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Description: bpsk调制，用MATLAB进行bpsk调制。-bpsk modulation, modulation bpsk to use MATLAB.
Platform: |
Size: 1024 |
Author: rogerkin |
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Description: 这是一个bpsk调制的ofdm系统仿真程序。-bpsk-ofdm
Platform: |
Size: 4096 |
Author: daixuan |
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Description: MATLAB编写的ASK，PSK，QAM等调制方式的实现代码。该代码简洁易懂，可以对理解理论起到补充作用。-MATLAB prepared ASK, PSK, QAM modulation, such as the realization of the code. The code easier to understand, can play a complementary role to understand the theory.
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Size: 70656 |
Author: bill |
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Description: OFDM系统仿真，采用各种调制方式（BPSK，QPSK，QAM8，QAM16，QAM32，QAM64）-OFDM system simulation, using a variety of modulation (BPSK, QPSK, QAM8, QAM16, QAM32, QAM64)
Platform: |
Size: 10240 |
Author: 夏兆康 |
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Description: OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵
共轭对称矩阵的特点是 在ifft/fft的矢量上 N点的矢量
在0，N/2点必须是实数 一般选为0
1至N/2点 与 （N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI
clc
close all
clear all
figure(1)
n=160
for i=1:n
data(i)= 2*round(rand)-1
end
create modulated BPSK signal
first expand the bit stream
exdata=[]
for i=1:length(data)
for rep=1:5
exdata= [exdata data(i)]
end
end
ts=.1
t=1:ts:80.9
carrier=cos(pi*t)
multiply expanded bitstream by cosine wave with carrier frequency
this is the BPSK that is to be transmitted over the channel
bpsk=carrier.*exdata
bpsk=[bpsk(length(bpsk)-1) bpsk(length(bpsk)) bpsk]
plot(bpsk)
generating the noise
p=rand(1,800)*2*pi
p=rand*2*pi
snr=10
r=sqrt(-1*(1/snr*log(1- rand)))
no = 5*(r.* exp(j*p))
no = (r.* exp(j*p))
value of alpha
al=rand+j*rand
al=1
Spreading channel with the alpha as the variable
for k=5:5:795
for l = 1:5
al=round(rand)+j*round(rand)
rec(k+l)=bpsk(k+l)+al*bpsk(k-5+l)
end
end
rxdata=rec+ no
begin demodulation
first multiply recie
Platform: |
Size: 6146048 |
Author: 卞敏捷 |
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