-
matlab
P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩 (P0301: the display of digital image data matrix and Fourier transform P0302: two-dimensional discrete cosine transform image compression)
- 2010-12-24 21:45:09下载
- 积分:1
-
Lab_Assignment4
matlab 实验wewqdeqwdwqd(matlab test ssx csacs)
- 2011-11-21 20:09:52下载
- 积分:1
-
Coherent
基于matlab的信号频域的相干分析,希望对大家有帮助(This is a coherent analysis of the signal in the frequency domain,I hope it can help you)
- 2014-12-15 20:54:39下载
- 积分:1
-
Amplify-and-forward
This programe provides SER analysis of amplify and forward cooperative protocol using QPSK modulation.
Results are compared with theoratical results for QPSK modulation with AWGN and Rayleigh fading channels
- 2013-04-22 17:32:33下载
- 积分:1
-
QGA-Matlab
利用量子遗传算法求解二元函数极值的matlab源程序。(Quantum genetic algorithm matlab source binary function extremum.)
- 2015-04-27 17:26:57下载
- 积分:1
-
DOA_GUI
A useful tool to calculate the DOA using MUSIC algorithm in Matlab with a GUI. Very easy to use.
- 2009-05-07 21:12:21下载
- 积分:1
-
circonv
圆卷积与线卷积在FIR中的实现,通过程序还开深刻理解两者间的差别和各自优劣。
1.圆卷积用在被截出的某段数据中,此时,长度应该定为和输入数据长度一致(一般输入数据大于hn的数),这时圆卷积结果相当于某段被截断出来的数据以非截断的方式经过滤波而得出的结果;线卷积用在各自独立的,离散的数据中,若截断数据也用线性卷积来计算,那么就相当与这部分数据是与源数据是独立的,
得出的结果时域两端会变长,但频谱基本上一样的。差别可以想象。
2.注意圆卷积最开始的输入数据的次序,构造矩阵时要注意。(Circular convolution with the line convolution in the FIR implementation, the program also opened a deep understanding of the difference between the two and their respective pros and cons. A circular convolution with cut out a certain period of data At this point, the length should be set for the same length as the input data (typically input data greater than hn the number), when the circular convolution is equivalent to a certain the results of the truncated data to the non-truncated filtered line convolution with a separate, discrete data, truncated data with a linear convolution calculation, then the equivalent of this part of the data is independent of the source data, the results of both ends of the time domain becomes long, but the spectrum is basically the same. The difference can imagine. Note that the order of the circular convolution of the input data to construct matrix.)
- 2012-06-28 04:36:25下载
- 积分:1
-
Quat2Euler
将Quaternion四元素坐标系转换为一般的欧拉角坐标系,避免采用反三角函数导致的值域限制问题。参数xi为搜索的精度,对于每个欧拉角可以分别设定,xi越小,搜索越精确。(Quaternion quaternion coordinate system will be converted to general Euler angle coordinate system, avoiding the use of inverse trigonometric functions due to range limitations. The accuracy of the search parameter xi, for each Euler angle can be set separately, xi smaller, more accurate search.)
- 2011-09-30 10:55:38下载
- 积分:1
-
Many-sound-signals
matlab 多音信号的产生 多音信号的产生(Many sound signals)
- 2013-03-20 10:01:37下载
- 积分:1
-
faogen_v44
小波包分析提取振动信号中的特征频率,D-S证据理论数据融合,高斯白噪声的生成程序。( Wavelet packet analysis to extract vibration signal characteristic frequency, D-S evidence theory data fusion, Gaussian white noise generator.)
- 2017-01-06 10:42:05下载
- 积分:1