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trackini
基于纯角度信息的采用逻辑规则和简单方法的航迹起始仿真程序()
- 2021-04-14 22:38:55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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single_inverter_wangyafankui
利用matlab做的带电网电压反馈控制的单相逆变器模型，分享给大家(Matlab to do with the grid voltage feedback control of single-phase inverter model for everyone to share.)
- 2013-01-09 21:52:06下载
- 积分：1
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pfcbldc
pfc power factor correction and bldc
- 2011-06-28 14:54:16下载
- 积分：1
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coding-thorem
这是一本简明易学的编码理论方面的书籍，适合于通信电子或其他专业的人自学。(This is a condensed learn coding theory books, suitable for electronic communications or other professional person self-study.)
- 2013-08-11 17:46:47下载
- 积分：1
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puxianzengqiang
谱线增强器的代码，里面包含最陡下降法的实现，是华中科技大学出版的现代数字信号处理课后题3.16的答案，对理解谱线增强器和最陡下降法的实现有很大帮助。(Line enhancer code, which contains the implementation of the steepest descent method, is published by the Huazhong University of Science after-school modern digital signal processing, the answer to question 3.16, to understand the line enhancer and the implementation of the steepest descent of great help .)
- 2010-12-24 13:16:02下载
- 积分：1
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Untitled
基于ＭＡＴＬＡＢ的小波分析应用：运用小波的时域、频域特征对摩托车发动机故障诊断和齿轮点蚀故障诊断(Wavelet analysis of MATLAB-based applications: the use of wavelets in time domain, frequency domain characteristics of motorcycles engine fault diagnosis and fault diagnosis of gear pitting)
- 2011-05-24 10:07:31下载
- 积分：1
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image-filtering-
本文是是用Matlab编写的一种自适应的图像滤波算法，算法中除了滤波程序外，还有滤波程序。(This article is an adaptive image filtering algorithm using Matlab algorithm In addition to filtering procedures, as well as filtering procedures.)
- 2012-05-20 11:16:05下载
- 积分：1
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Image-histogram-drawing
图像直方图的绘制，此程序提供两种方法，一是利用matlab自带得工具箱绘制，另一种是利用统计学的方法编程实现，最后对两种方法进行比较(Image histogram drawing, this program provides two methods, one using matlab toolbox comes too draw, another is the use of statistical methods to program implementation, and finally to compare the two methods)
- 2013-11-07 19:50:24下载
- 积分：1
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fasticag
说明： fastICA 算法中关于分离的部分，是算法中比较重要的(fastICA)
- 2010-04-29 11:38:22下载
- 积分：1
