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tpc
CDMA移动通信系统功率控制算法的MATLAB仿真实现(CDMA mobile communication system power control algorithm realize the MATLAB simulation)
- 2007-10-25 02:08:11下载
- 积分:1
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powerspectrum
使用小波包变换分析两个信号的特征向量和各频率成分的功率谱(the analysis of two signals eigenvector and power spectrum using wavelet-packet transform)
- 2009-11-15 02:06:44下载
- 积分:1
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TimingRecovery_Simulink
timing recovery on Simulink
- 2009-07-08 03:12:58下载
- 积分:1
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QPSK_System_BER_Simulation
QPSK系统的误码率仿真,运用MATLAB编程(QPSK BER simulation, using MATLAB programming)
- 2010-07-15 18:37:53下载
- 积分:1
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thesis_fulltext
thesis for ofdm and its implementation whole thesis model presents here.
- 2009-11-28 06:21:01下载
- 积分:1
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fig2
Matlab code for OFDM with multipaths
- 2009-07-14 22:33:42下载
- 积分:1
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test3172
数字信号处理:基于BT法和周期图法估计信号功率谱(Digital signal processing: signal power spectrum is estimated based on the the BT Act and the periodogram)
- 2013-04-15 19:36:09下载
- 积分:1
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Matlab-2005
浙大某老师matlab基础课程教材
例子挺多的,复习基础知识有帮助(Zhejiang University course materials based on a teacher matlab example Tingzhi, review the basics of help)
- 2010-05-12 11:11:44下载
- 积分:1
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信号瞬时相关函数的傅立叶变换 wvd
Wigner-Ville 分布(简称 WVD)是典型的二次型变换,它定义为信号瞬时相关函数的傅立
叶变换。
由于在计算中不加窗操作,它避免了时域分辨率和频域分辨率之间的相互牵制。
已证明,对于单分量线性调频信号,WVD 的时频表示能量集中性最优。但也正因为不涉
及窗函数,在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal.
Ye Bianhuan.
Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution.
It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve.
And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)
- 2018-10-31 19:31:24下载
- 积分:1
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matlabImage
用matlab编写的几个图形界面的小程序,开始的几个非常的简单,强烈推介最后一个,本人觉得很有参考价值。(Prepared with a few graphical interface matlab small program, the first few very simple and strongly recommend the last one, I think a good reference.)
- 2010-10-16 16:44:05下载
- 积分:1