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yuanzhu1
本程序利用FDTD算法对圆柱进行计算，程序对FDTD相关研究者很有用！(This procedure using FDTD algorithm for calculation, cylindrical program is very useful to FDTD related researchers!)
- 2014-12-31 21:24:17下载
- 积分：1
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98732963pi_4_DQPSK
这是一个非常完整的pi/4dqpsk 调制解调的matlab仿真，给出了各个阶段的波形图，并且分析了在高斯信道下面的误码率，以及星座图和功率谱(This is a very complete matlab simulation of pi/4dqpsk modulation and demodulation. The waveform diagram of each stage is given, and the bit error rate under Gao Si channel, constellation diagram and power spectrum are analyzed.)
- 2021-05-14 01:30:03下载
- 积分：1
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MFO改进代码
Mfo算法的改进代码，以及实验的测试数据(Mfo algorithm to improve the code, as well as experimental test data)
- 2020-09-27 09:27:46下载
- 积分：1
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geodesic_matalab
三角网格表面测地线的计算，matlab源码(Geodesic triangular surface grid computing, matlab source)
- 2010-09-02 15:38:08下载
- 积分：1
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Digital-signal-carrier-transmission
数字信号的载波传输，讲义，内容翔实，供参考。(Digital signal carrier transmission, lectures and informative, for reference.)
- 2010-02-09 11:30:45下载
- 积分：1
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smqueue
一个有关排队论的源码，是用MATLAB编写的，希望与大家共享，共同进步。(one of the queuing theory of the source code is the use of MATLAB, I hope to share with you, and common progress.)
- 2007-05-10 09:51:41下载
- 积分：1
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gogo301
MP3 ENCODER USING MATLAB...ENJOY..
- 2013-02-12 21:51:31下载
- 积分：1
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133
对于一幅输入图像，将产生一幅输出图像，输出图像的每个像素点的灰度值由输入像素点决定，将感兴趣特征的对比度扩展使之占据可显示灰度级的更大部分。使一输入图像转换为在每一灰度级上都有相同的像素点数，均衡化会减少灰度级数。大多数自然图像由于其灰度值分布集中在较窄的范围之内，引起图像细节不够清楚。采用直方图修正后可使图像的灰度间距拉大或使灰度均匀分布，从而增大了反差，使图像细节清楚，达到增强的目的。(For an input image, will produce an output image, the output image gray value of each pixel from the input pixel decided to expand interest in the contrast of features to make it account for more gray levels can be displayed most. Make an input image is converted to grayscale in each pixel have the same points, equalization will reduce the gray series. Most natural images because of their gray value distribution concentrated in a narrow range, causing the image detail is not clear enough. Make the image histogram revised by the gray space widening or so gray uniform distribution, thereby increasing the contrast between the image details clear objective to achieve enhanced.)
- 2010-06-08 15:02:11下载
- 积分：1
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yuyinluzhiyuchili
说明： 1.录制一段自己的语音信号，并对录制的信号进行采样；
2.画出采样后的语音信号的时域波形和频谱图；
3.给定滤波器的性能指标，采用窗函数法和双线性变换法设计滤波器，
并划出滤波器的频域响应；
4.用该滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，
并对滤波前后的信号进行对比，分析信号的变化；
5.回放语音信号；
6.设计一个信号处理系统界面(1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)
- 2008-11-08 13:58:31下载
- 积分：1
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37001f5d4085
利用matlab 编写自由粗糙度表面，一维自由粗糙表面的生成方法(matlab rondom roughness surface )
- 2012-05-21 13:10:16下载
- 积分：1
