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MPSKTransmissonwithGausNoise
本程序用于完成BPSK、QPSK、8PSK的调制仿真。并可任意扩展到MPSK和MQAM。程序分成三个部分：phase.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； model.m 为主程序，完成各种信号的基带星座图映射、脉冲成型和调制； command.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, 8PSK modulation simulation. Arbitrary and may be extended to MPSK and MQAM. Program is divided into three parts: phase.m symbol of the baseband shaping pulse sequences, optional rectangular pulse, the square root raised cosine pulse and raised cosine pulse model.m-based procedures, completed a variety of base-band signal constellation mapping , pulse shaping and modulation command.m given spectrum shows a simple test.)
- 2009-05-21 20:14:27下载
- 积分：1
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LMS
LMS算法的MATLAB实现函数, 输入参数:
xn 输入的信号序列 (列向量)
dn 所期望的响应序列 (列向量)
M 滤波器的阶数 (标量)
mu 收敛因子(步长) (标量) 要求大于0,小于xn的相关矩阵最大特征值的倒数
itr 迭代次数 (标量)(LMS algorithm MATLAB realization function)
- 2014-08-30 23:34:40下载
- 积分：1
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FM_TwoPhase
在Matlab环境中，使用高阶有限差分算法实现双相介质地震波场正演模拟(Forward modeling for two-phase media)
- 2013-12-23 14:54:09下载
- 积分：1
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nomalization
模式识别 图像归一化 计算机视觉的预处理
(Pattern recognition, computer vision, image normalization pretreatment)
- 2011-10-06 20:40:31下载
- 积分：1
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siepan
预报误差法参数辨识-松弛的思想，考虑雨衰 阴影 和多径影响，小波包分析提取振动信号中的特征频率。( Prediction Error Method for Parameter Identification- the idea of relaxation, Consider shadow rain attenuation and multipath effects Wavelet packet analysis to extract vibration signal characteristic frequency.)
- 2016-08-29 18:13:33下载
- 积分：1
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S200502106_SVM_for_classfication
说明： SVM用于模式识别
整理别人的代码（原来的是英文）所得：
kernel.m用于内积矩阵的计算
svcplot.m用于绘图
svm168.m是主程序
testlin.m是采用线形内积函数的支持向量机应用的 文件
testrbf.m是采用RBF内积函数的支持向量机应用 的 文件
每个文件中都有说明。
仿真平台matlab7.0, 仿真全部通过
将所有文件拷贝到work目录下（注意不要直接将上层文件夹直接拷贝到work目录下，若那样操作，必须在matlab的file菜单中的set path中设置相应的路径）。
打开matlab，在命令窗口中输入 testlin或testrbf 即可查看结果。
(SVM pattern recognition for collating other people's code (the original is in English) from : kernel.m plot within the matrix for the calculation svcplot.m for graphics is the main svm168.m testlin.m procedure is used linear plot function within the SVM application documents testrbf.m RBF is using plot function within the SVM applications each file documents were described. Matlab7.0 simulation platform, all through the simulation of all the documents copied to the work directory (not directly to the attention of the upper folder directly copied to w contex directory, as if the operation, Matlab in the file menu on the set path corresponding set the path). Open Matlab, in the command window or imported testlin testrbf can see the results.)
- 2020-12-08 16:59:21下载
- 积分：1
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EIE575_Asg2
OFDM系统的频率偏移量与error的关系曲线(OFDM systems with frequency offset error of the curve)
- 2013-11-12 12:07:16下载
- 积分：1
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qiyizhi
自编奇异值MATLAB程序，利用奇异值去除信号噪声。以供参考。(Editing the singular value MATLAB, using the singular value to remove noise signal. For your reference.)
- 2012-04-26 12:55:35下载
- 积分：1
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exclusive_rand_C
粒子群算法程序，源代码等，希望对大家有帮助(Particle swarm algorithm, source code, etc., we hope to help)
- 2011-11-24 16:21:49下载
- 积分：1
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pid_optimze_guide_simulink_matlab
PID控制器，比较简单，可以作为matlab的GUI界面的教学使用。(PID controller.It is relatively simple, and can be used as the teaching tool of the Matlab GUI interface.)
- 2012-05-28 02:48:54下载
- 积分：1
