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OQPSK

于 2005-11-26 发布文件大小:11KB

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说明： OQPSK的Matlab/Simulink调制解调仿真系统，包括匹配滤波，载波恢复，定时恢复等重要模块，可以观察眼图，仿真误码率，帮助理解OQPSK系统(OQPSK Matlab/Simulink simulation system modulation and demodulation, including matching filter, Carrier Recovery, timing recovery and other important module, we can observe the eye, simulation BER help understand OQPSK system)

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OQPSK.mdl

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mini2
clear all clc t=0:1/1000:10-1/1000 s=sin(2*pi*t) snr=20 s_power=var(s) varience of s linear_snr=10^(snr/10) factor=sqrt(s_power/linear_snr) noise=randn(1,length(s))*factor x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù x1=noise Ô ë É ùÔ ´ Ê ä È ë x2=noise w1=0 È ¨Ï µ Ê ý ³ õ Ö µ w2=0 e=zeros(1,length(x)) y=0 u=0.05 for i=1:10000 LMSË ã ·¨ y(i)=w1*x1(i)+w2*x2(i) e(i)=x(i)-y(i) w1=w1+u*e(i)*x1(i) w2=w2+u*e(i)*x2(i) end figure(1) subplot(4,1,1)

2010-10-26 16:41:03下载

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wavelet_matlab
小波神经网络电力负荷预测的matlab源码,希望对大家有所帮助.(Wavelet neural network load forecasting matlab source code, want to help everyone.)

2009-12-15 11:03:51下载

积分：1
Source_codes_of_cpp
C Primr Plus书中所有例题的代码，很有使用的价值。(C Primr Plus all the examples of the code book, very use value.)

2013-11-17 00:27:18下载

积分：1
automatic-control--MATLAB
有关自动控制原理的相关MATLAB例程。使用MATLAB进行求解相关的问题，如：根轨迹，波特图。(The relevant MATLAB routines for the automatic control principle. Solve related problems using MATLAB, such as: root locus, Bode plot.)

2016-12-27 11:25:52下载

积分：1
least_square
这个源码是最小二乘法在Matlab上应用的一个例子，可供大家参考(This source is the least squares method in the Matlab application of an example for your reference)

2009-01-19 23:12:50下载

积分：1
matlab_examples300
matlab程序300例，帮助学习matlab(matlab program 300 cases to help learning matlab)

2008-07-14 17:25:52下载

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LS_MSE_calc
calcultes the Least squqres and the minimum mean square error

2014-11-26 18:30:26下载

积分：1
CAB
无线传感器网络 CAB定位仿真程序这是无线传感器节点定位CAB算法的仿真程序，由matlab完成(Wireless sensor network simulation program CAB positioning is CAB localization algorithm for wireless sensor nodes in the simulation program, completed by the matlab)

2010-06-17 17:04:41下载

积分：1
non-ineq
This is IP optimization method examples with nonequality constraints

2009-12-24 21:33:26下载

积分：1
UWB-BPSK-Analysis
采用BPSK调制的UWB信号，matlab源代码(UWB BPSK signal generation)

2011-05-19 16:57:38下载

积分：1

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