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DSSS-Final
Spread spectrum merupakan sistem dimana sinyal yang dikirimkan memiliki bandwidth yang jauh lebih lebar daripada bandwidth sinyal informasinya sendiri. Proses pelebaran bandwidth sinyal informasi ini dilakukan pada sisi pengirim dan disebut spreading. Sebaliknya, proses penyempitan kembali bandwidth sinyal informasi dilakukan di sisi penerima, dan disebut despreading. Pada gambar 1 berikut menunjukkan proses yang terjadi pada sistem spread spectrum.
- 2013-09-03 15:32:12下载
- 积分：1
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Fur-Elise
说明： 合成“致爱丽丝”曲子经典部分。 （国外课程设计的一个内容）(Synthesized music Fur Elise using MATLAB （part of a DSP project）)
- 2011-03-31 08:48:25下载
- 积分：1
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hundunpso
针对二维熵图像分割方法在求取最佳阈值时存在计算量大及微粒群算法容易陷
入局部最优且速度较慢等等问题, 提出了基于混沌粒子群优化算法的二维熵图像分割方法。
该方法考虑了图像中像素点灰度 邻域灰度均值对作为阈值对图像进行分割 利用混沌运
动随机性、遍历性和初值敏感性, 将混沌粒子群优化算法与阈值法相结合在二维空间作全局搜
索。实验结果表明了基于混沌粒子群优化算法的二维熵图像分割法用于阈值寻优减少了搜索
时间, 提高了收敛率。(Calculation of its large capacity and particle swarm algorithm is easy to fall to strike the best threshold for the two-dimensional entropy image segmentation method
Into the local optimum and slower, the proposed two-dimensional entropy image segmentation method based on chaotic particle swarm optimization algorithm.
The method takes into account the image pixel the gray neighborhood average gray value as a threshold for image segmentation chaotic transport
Dynamic randomness, ergodicity and initial value sensitivity of chaotic particle swarm optimization algorithm with the threshold method in two-dimensional space for the global search
On request. Experimental results show that the entropy method of image segmentation method based on chaotic particle swarm optimization algorithm for threshold optimization to reduce the search
Time and improve the convergence rate.)
- 2012-04-10 22:00:27下载
- 积分：1
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matlab
对于三对角矩阵有个matlab的编程就绝方法其中有些数据是需要自己填补的(.He is in a weakened condition. 2.He is in good physical condition. 3.I have been feeling really run down. )
- 2010-06-02 09:36:25下载
- 积分：1
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zhengshuxiaobobianhuanhetuxiangyasuo
整数小波变换与图像压缩 用MatLAB实现图像的整数小波变换，对行和列各做一次。采用最简单的S小波，它是Haar变换的整数形式。(integral wavelet transform and image compression .To realize the integral wavelet transform based on the Matlab in rows and columns. Using the simple S wavelet ,which is integral form of the Haar transform)
- 2010-07-12 22:24:22下载
- 积分：1
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Matlab与VC CBuilder混合编程精选
说明： 本套资料,包含了各种Matlab和C++混合编程的例子和理论.是研究Matlab 和VC CBuilder的最权威和经典的例子.在网上搜集的时候发了一个下午的时间。结果发现内容太少了.不得不到我们学校的图书馆去找了。找遍了整个中国期刊全文数据库(CJFD),才找到了这几篇对与编程人员来说的有帮助和参考的文章了。发了我好几块钱了，希望对那些Matlab与Vc和Cbuilder混合编程的人员有很大的帮助了.(the sets of data, including a variety of mixed Matlab and C programming examples and theory. Research VC CBuilder Matlab and the most authoritative and classic examples. The online collection of hair at a time. The results showed very little content. Our school had to find a library. Grateful the entire CJFD (CJFD), they will find this program with a few pairs of officers help and reference of the article. I made a few good money in the hope that those with vitamin C and Matlab Cbuilder mixed programming staff have great help.)
- 2005-12-01 12:38:38下载
- 积分：1
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MATLAB-function-summary
MATLAB 常用函数汇总，初学者宝典，介绍各种函数功能和使用(MATLAB commonly used function summary, beginners, presented a variety of functions and features to use)
- 2016-06-30 16:12:39下载
- 积分：1
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Cision-maraction
说明： 复杂背景下利用聚类决策的弱小目标提取方法(Complex decision-making context of weak clustering method for object extraction)
- 2011-02-20 13:05:30下载
- 积分：1
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case29-kohonen
MATLAB神经网络30个案例分析—案例29 kohonen网络的聚类算法—网络入侵聚类源代码及数据(MATLAB Neural Network Analysis of 30 cases- case the 29 kohonen network clustering algorithm- network intrusion clustering source code...)
- 2020-12-08 09:29:21下载
- 积分：1
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PCA_FRS_ORL_V_2.0
Facial expression in real time code..this is good for all face both Natural and IR
- 2013-11-28 19:03:13下载
- 积分：1
