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pam
滚降系数为0.5,载波频率fc=40/T.基带信号的频谱和幅度已调信号的频谱。(Roll-off factor of 0.5, the carrier frequency fc = 40/T. base-band signal spectrum and amplitude spectrum signals have been transferred.)
- 2009-03-19 15:05:27下载
- 积分:1
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lscPquzao
用matlab编写的小波去噪程序,其中还包括自编的阈值去噪程序。是改进过的。(Two-dimensional wavelet denoising procedure using matlab,Which also includes the self threshold denoising procedure
,improved!)
- 2012-03-28 11:54:04下载
- 积分:1
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curvelinear--colour
matlab编程,实现曲线色彩的修改
(Matlab programming, achieve a modification of the curve color)
- 2012-05-18 15:25:31下载
- 积分:1
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Implementing_Filtering
该代码实现了图像的滤波处理,这段代码给出了三种滤波矩阵,包括图像平滑(低通滤波器)、图像边缘提取(高通滤波器)等。用户下载后可以根据自己需要修改滤波矩阵和参数值,以便实现特殊的功能。为了形象的说明滤波效果,代码执行后可以看到滤波前后滤波后的对比图像。
(The code of the image filter processing, the code shows the three filter matrix, including the smoothing (low pass filter), image edge detection (high-pass filter) and so on. Users can download their own need to modify the filter matrix and the parameter values in order to achieve a specific function. Filtering effect to the image description, code execution before and after filtering can be seen after comparison of the filtered images.)
- 2011-02-01 13:00:15下载
- 积分:1
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Packing-problem
这是一个装箱模型的程序,设有许多具有不同负荷的箱子 B1,B2,… ,其数量足够达到目的之用。(Packing problem)
- 2013-01-04 21:29:39下载
- 积分:1
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Sound-Wave
Matlab 模拟声波传数,包括基带调制、数字上变频、数字下变频、滤波、译码等(Matlab to simulate the sound wave number, including baseband modulation, digital frequency conversion, digital frequency conversion, filtering, decoding, etc)
- 2014-08-20 17:15:19下载
- 积分:1
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xiaoboyuyugaosi
小波域高斯混合模型与中值滤波的混合图像去噪研究(Mixed image de-noising in wavelet domain Gaussian mixture model and median filtering)
- 2013-12-08 15:22:03下载
- 积分:1
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GApareto
it is about ga pareto
- 2011-11-18 01:34:34下载
- 积分:1
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ofdm
Basic OFDM codes are added here
- 2013-12-02 15:28:11下载
- 积分:1
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spread-frequency
扩频通信系统仿真实验, ①传输的数据随机产生,要求采用频带传输(BPSK调制);
②扩频码要求采用周期为31的m序列;
③仿真从基站发送数据到三个不同的用户,各不同用户分别进行数据接收;
④设计三种不同的功率延迟分布,从基站到达三个不同的用户分别经过多径衰落(路径数分别为2,3,4);
⑤三个用户接收端分别解出各自的数据并与发送前的数据进行差错比较。(Spread spectrum communication system simulation)
- 2014-05-08 22:50:18下载
- 积分:1