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eye_diagramqpsk_code
matlab code for generating eye diagram for qpsk
- 2010-07-22 20:00:22下载
- 积分:1
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nnworkmatlab
说明: 黄金分割法,带约束条件
进退法求函数极小值,单谷区间(0.618, with restrictive conditions act Method function minimum, a single-interval)
- 2006-03-31 21:36:57下载
- 积分:1
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aver_filter
对图像进行算数平均滤波,希望对大家能有所帮助。(The image, and I hope to average filtering arithmetic we can help.
)
- 2011-09-26 20:31:45下载
- 积分:1
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matlab
数字语音是信号的一种,我们处理数字语音信号,也就是对一种信号的处理,那信号是什么呢?
信号是传递信息的函数。离散时间信号——序列——可以用图形来表示。
按信号特点的不同,信号可表示成一个或几个独立变量的函数。例如,图像信号就是空间位置(二元变量)的亮度函数。一维变量可以是时间,也可以是其他参量,习惯上将其看成时间。
(Digital Voice is a signal that we deal with digital voice signal, that is, the processing of a signal, that signal what is it? Signal is a function of transmitting information. Discrete-time signal- sequence- can be used to indicate the graphics. According to the different signal characteristics, signal or can be expressed as a function of several independent variables. For example, the image signal is the spatial location (binary variables) of the brightness function. Variables can be one-dimensional time and other parameters can be, habits will be time to treat it as a.)
- 2009-05-11 17:35:41下载
- 积分:1
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Matlab
说明: 这是一篇比较完成的MATLAB编程的教学实例,很值得下载。(This is a relatively complete MATLAB programming teaching examples, it is worth downloading.)
- 2011-03-04 15:34:42下载
- 积分:1
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MPLAB_IDE
说明: 用于学习MPLAB软件,是中文的用户手册(MPLAB software for learning, is a Chinese user manual)
- 2010-04-12 15:19:18下载
- 积分:1
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Jingxiangyingshe
在参数辨识中,利用镜像映射法求解超定方程组(In the parameter identification, the use of image mapping method to solve the overdetermined system of equations)
- 2015-07-10 22:40:48下载
- 积分:1
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lsb
用matlab实现的基于LSB的数字水印算法。算法可以在BMP灰度图像中嵌入水印,水印信息为二值图像,并将其扩展到与原始图像同样大小,进行重复嵌入,提高鲁棒性。同时算法中给出了PSNR值以评价水印图像的效果,(Using matlab realize the number of LSB-based watermarking algorithm. Algorithm can be embedded BMP gray image watermark, watermark information for the binary image, and its expansion to the original image the same size, the repetition of embedding, improve robustness. At the same time algorithm PSNR values are given to evaluate the effect of watermark images,)
- 2007-09-30 18:55:44下载
- 积分:1
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STOCHASTIC
相信大家已经注意到了,伴随着微观金融理论的发展,以随机分析为核心的数学理论
也在同步发展,并不断为金融学家们所吸收和运用,它们交织在一起,密不可分又相映生
辉②。它们相映生辉倒不要紧,但就给研究者带来了很多困难:由于微观金融学研究重点的
特殊性和复杂性(不确定性和动态性),注定以随机分析作为其主要数学工具,这无形中提
高了这一学科的门槛③。
- 2010-11-25 11:05:34下载
- 积分:1
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Information-hiding
说明: 信息隐藏 文献综述 开题报告 基于matlab 的数字水印技术 dct变换(Information hiding)
- 2011-04-04 19:26:13下载
- 积分:1