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fanarnold
说明： 关于Arnold的一种反变换新算法 本算法无需根据周期恢复原图 只要知道正变换的密钥即可(Arnold on a new algorithm for the inverse transform of the cycle of the algorithm does not need to know is as long as the original recovery key can transform)
- 2011-04-11 00:40:49下载
- 积分：1
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杜芬方程
说明： 这是一个求杜芬方程解的小程序。开发环境为matlab。通过仿真曲线可以很容易的看到解的曲线。(Duffing equation for the small program. Development environment for Matlab. Through simulation curve can be very easy to see the solution curve.)
- 2005-11-10 10:04:18下载
- 积分：1
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maximumpower
load recieves maximum power from the source when its resitive value is equal to the thevenin resistance of the circuit.
- 2013-10-29 18:52:37下载
- 积分：1
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Mo-phong-Watermark
hiding data in images using watermaking
- 2013-04-12 15:40:45下载
- 积分：1
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SPMForSensorDataAnalytic
These files contain all the code necessary to run the example in the Webinar "Signal Processing for Machine Learning in MATLAB". They also include code to automate the download and preparation of the dataset used.
In that webinar we presented an example of a classification system able to identify the physical activity that a human subject is engaged in, solely based on the accelerometer signals generated by his or her smartphone.
We used consolidated signal processing methods to extract a fairly small number of highly-descriptive features, and finally trained a small Neural Network to map the feature vectors into the 6 different activity classes of a pre-recorded dataset.
The topics discussed include:
* Signal manipulation and visualisation
* Design and application of digital filters
* Frequency-domain analysis
* Automatic peak detection
* Feature extraction from signals
* Train and test of simple Neural Networks
- 2018-05-15 11:54:21下载
- 积分：1
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qam
一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。(First, the program uses 16QAM modulation, the source of a string of two binary modulation, with the Raised Cosine modulated baseband functions, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot using the minimum Euclidean distance decoding decision, bit error rate calculation.)
- 2011-04-20 22:24:52下载
- 积分：1
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kalmanstatic
雷达机动目标跟踪源程序，对学习卡尔曼滤波有指导性意义。(The source program of maneuvering target tracking, radar kalman filter has a guiding significance to the study.)
- 2020-07-26 22:28:41下载
- 积分：1
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hht
说明： 希尔伯特黄变换的matlab实现，对信号进行emd分解，信号分析(hilbert-huang transform s matlab program.it can analyse signal)
- 2009-08-10 16:19:55下载
- 积分：1
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et_05bm
汉森的matlab程序应用于金融的广义t分布(Hansen s matlab code for finance )
- 2010-09-20 10:30:40下载
- 积分：1
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radar_simulation
日本人做的一个雷达系统仿真的matlab的toolbox(The Japanese to do a radar system simulation matlab)
- 2008-03-15 20:58:31下载
- 积分：1
