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Quantify
发送端采用严格的开根号升余弦滤波器,而发送端采用进行过量化处理的开根号升余弦滤波器,仿真量化处理对系统性能的影响(Sender strict roots and raised cosine filter, while the sender had used for the quantification of the roots and raised cosine filter, simulation, quantification of the impact on system performance)
- 2009-09-21 19:33:54下载
- 积分:1
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MATLABmoni
如何利用计算机技术对连续系统和离散系统进行模拟。为研究模拟提供极为适合的手段(How to use computer technology to the continuous and discrete systems simulation. Very suitable for the study provided a means of simulation)
- 2010-08-10 09:47:02下载
- 积分:1
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yuyinxinhaojiance
基于MATLAB的语音信号端点检测,短时能量分析,短时过零率,和GUI界面实现(aaaaa)
- 2009-11-14 13:42:02下载
- 积分:1
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Pulse-Code-Modulation
脉冲编码调制(PCM,Pulse Code Modulation)是一种将模拟语音信号转换成数字信号的编码方式,从数学上来看,量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合,编码就是用一组二进制数来表示这些映射后的有限数。
国际标准化的PCM采用折叠二进制码,符合长途电话质量。根据量化方法的不同,PCM 可分为均匀量化PCM 和对数PCM 两大类,对数PCM中,A律和μ律编码都已被定为国际标准。
本程序实现了A律、μ律以及均匀量化三种PCM,并带有GUI界面,方便使用。可以计算编码后的码率、运行时间以及最小均方误差。(Pulse Code Modulation (PCM, Pulse Code Modulation) is an analog voice signal into digital signal encoding, from the mathematical point of view, the process is to quantify the magnitude of the value of an infinite number of continuous mapping into a discrete set of the limited range of values number set, code is a set of binary digits, said after a limited number of these maps.
By folding the International Standardization of PCM binary code, in line with long-distance telephone quality. According to the different quantitative methods, PCM can be divided into uniform quantization PCM PCM and the number of two categories, on the number of PCM, A law and μ-law code have been designated as international standards.
A law implemented in this program, μ law and the uniform quantization of three PCM, with a GUI interface, easy to use. Encoded bit rate can be calculated, running time and minimum mean square error.
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- 2011-02-05 23:10:39下载
- 积分:1
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癌细胞检测
说明: 程序代码说明
P0701:细胞边缘检测
P0702:癌细胞形态学分析
P0703:癌细胞颜色分析
(code P0701 Note : Cell Edge Detection P0702 : Morphological analysis P0703 cancer : cancer color analysis)
- 2005-12-18 08:17:55下载
- 积分:1
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xhfxy
信号分析仪程序是有效的结合matlab语言与信号分析,形象直观的对所需分析的信号进行分析。(Signal analyzer matlab program is an effective combination of language and signal analysis, image analysis of visual signals to the required analysis.)
- 2011-08-10 14:58:42下载
- 积分:1
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travailenmat
matlab programming for clustering pam , k-means , dbscan , optics for image segmentation
- 2009-04-06 21:34:24下载
- 积分:1
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GRE
利用Matlab进行文件处理,针对超级好用的背单词软件Supermemo的需求,把原始的数据转换成要求的格式,附带一个GRE原始词汇(Using Matlab for document processing, word for super-easy to use software Supermemo back demand for the raw data into the requested format, with the original terms of a GRE)
- 2010-11-25 23:48:34下载
- 积分:1
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OFDM-MIMO
可以实现MIMO—OFDM传输的好代码,里面含有系统喷泉码等概念(a good code of MIMO-OFDM transmission)
- 2014-12-24 15:20:55下载
- 积分:1
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lagrange
拉格朗日插值代码,非常简洁的代码,适合学生作业及学习,(On Lagrange Interpolation code, the very concise of the code, suitable for students job and learning,)
- 2013-04-16 14:24:59下载
- 积分:1