-
ee
快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)
- 2013-09-06 19:44:45下载
- 积分：1
-
matlab-satellite-move
gps与matlab仿真，模拟卫星的运动,后续程序正在写。(gps with matlab simulation, motion simulation of the satellite, the follow-up program is being written.)
- 2014-01-18 20:41:08下载
- 积分：1
-
KMEANS
基于MATLAB的kmeans聚类分析，包含数据和源代码，(MATLAB-based kmeans cluster analysis, including data and source code,)
- 2010-06-18 13:53:07下载
- 积分：1
-
compress_sensing_without_frame
Compressive sampling is an emerging technique that promises to effectively recover a sparse signal from far fewer measurements than its dimension. The compressive sampling theory assures almost an exact recovery of a sparse signal if the signal is sensed randomly where the number of the measurements taken is proportional to the sparsity level and a log factor of the signal dimension. Encouraged by this emerging technique, this thesis briefly reviews the application of Compressive sampling in speech processing. It comprises the basic study of two necessary condition of compressive sensing theory: sparsity and incoherence. In this thesis, various sparsity domain and sensing matrix for speech signal and different pairs that satisfy incoherence condition has been compiled.
- 2014-01-27 20:55:41下载
- 积分：1
-
BPSKaQPSK
BPSK与QPSK调制解调系统的Matlab仿真程序；
发送滤波器与接收滤波器均为根升余弦滚降滤波器；
信道噪声为加性高斯白噪声；
绘制BPSK与QPSK调制下的误码率与信噪比曲线图，并与理论曲线进行对比。
(BPSK and QPSK modulation and demodulation systems Matlab simulation program transmit and receive filters are root raised cosine filter roll-off filter channel noise is additive white Gaussian noise draw BER BPSK and QPSK modulation with a letter under noise ratio graph and compare with the theoretical curve.)
- 2021-04-11 18:08:58下载
- 积分：1
-
CHM
matlab的一些应用性文章(some application articles about matlab)
- 2005-02-04 16:20:49下载
- 积分：1
-
test_iris
this is a matlab code for classify the iris dataset
- 2011-08-29 12:16:28下载
- 积分：1
-
dft-hibert
使用傅里叶变换实现希尔伯特变换C程序，包括傅里叶变换在内dft(dft hibert)
- 2011-11-24 14:34:04下载
- 积分：1
-
fanyi
这是一个使用背靠背式PWM转换器提供隔离负载的变速翼式涡轮双馈感应发电机(This is a back-to-back PWM converter provides isolation load variable speed wing turbine doubly fed induction generator)
- 2013-05-15 21:25:01下载
- 积分：1
-
Canny-edge-detector-algorithm-matlab-codes
Canny edge detector algorithm matlab codes
This part gives the algorithm of Canny edge detector. The outputs are six subfigures shown in the same figure:
• Subfigure 1: The initial "lena"
• Subfigure 2: Edge detection along X-axis direction
• Subfigure 3: Edge detection along Y-axis direction
• Subfigure 4: The Norm of the image gradient
• Subfigure 5: The Norm of the gradient after thresholding
• Subfigure 6: The edges detected by thinning
- 2014-01-31 11:58:26下载
- 积分：1
