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kamansuanfa
其基本思想是:采用信号与噪声的状态空间模型,利用前一时刻地估计值和现时刻的观测值来更新对状态变量的估计,求出现时刻的估计值。它适合于实时处理和计算机运算。
(The basic idea is: use of signal and noise state-space model, the estimated value of the previous time and are always observations to update the estimated state variables, find an estimate of time there. It is suitable for real-time processing and computing.)
- 2010-08-30 12:47:24下载
- 积分:1
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awgn
DTMF(双音多频)是用两个特定的单音频组合信号来代表数字信号的一种编码技术。两个单音的频率不同,代表的数字或实现的功能也不同。可采用8种频率代表电话机上的16个按键,10个数字键0~9和6个功能键*、#、A、B、C、D。具体的频率组合见参考书。要求:
(1) 根据键盘输入的符号,利用MATLAB产生对应的DTMF信号;(2) 分别利用FFT算法和Goertzel算法计算该DTMF信号的频谱并画出频谱图;(3) 根据频谱图确定DTMF信号所代表的符号是否和输入的符号一致。
(DTMF (Dual Tone Multi-Frequency) is a single with two specific combination of audio signals to represent a kind of digital signal coding techniques. Two monosyllabic different frequency, on behalf of the numbers, or the realization of the functions are also different. Eight kinds of frequency of use on behalf of telephone on the 16 keys, 10 numeric keys 0 ~ 9 and 6 function keys*,#, A, B, C, D. The frequency of specific composition of reference books. Requirements: (1) According to the keyboard input of symbols, the use of MATLAB have a corresponding DTMF signal (2), respectively, using FFT algorithm and the Goertzel algorithm DTMF signal spectrum and frequency spectrum draw (3) According to DTMF signal frequency spectrum to determine represented by symbols and input symbols unanimously.)
- 2008-12-24 20:12:16下载
- 积分:1
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200905121212121212
基于MATLAB匹配雷达图像与光学图像(文献),内容不多,但是比较容易理解(MATLAB-based matching radar images and optical images (documents), which is not much easier to understand)
- 2009-05-12 10:06:14下载
- 积分:1
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Volterra_hwg
说明: 在MATLAB上实现混沌时间序列的Volterra预测算法(in MATLAB achieve chaotic time series prediction algorithm Volterra)
- 2006-03-24 16:00:29下载
- 积分:1
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MixFigure
说明: 一个基于VC和matlab结合的经济模型的分析软件,主要特点是利用matlab的计算与绘图能力与VC结合。提出了一种性能良好的数据分析软件设计的方法(based on a combination of VC and Matlab model of the economic analysis software the main characteristic is the use of Matlab calculation and graphics capabilities combined with the VC. Presents a good data analysis software design method)
- 2006-04-23 23:04:43下载
- 积分:1
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Quasiortho
准正交空时分组码仿真,采用了分组译码而不是常规的单独译码。(quasiorthodox SFBC simulation)
- 2015-02-26 17:17:39下载
- 积分:1
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LinaerSystemEq.tar
linear system equation solver on OpenFOAM
- 2014-09-02 13:53:51下载
- 积分:1
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function-pca
简单pca人脸识别代码 需要对应自己输出进行微小调动即可运行(pca face recognization)
- 2016-05-11 15:35:17下载
- 积分:1
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Chapter4_Planar_Arrays_and_Apertures
Optimum array processing 最优阵列处理技术 第四章 平面阵列和孔径的MATLAB程序
DOA MUSIC ESPRIT(Optimum array processing
DOA MUSIC ESPRIT)
- 2010-07-04 09:22:50下载
- 积分:1
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4
说明: 包里有直流发电机simulink模型,用于直流发电机的控制仿真。(Bag simulink model has DC generator, DC generator for the control simulation.)
- 2009-05-27 13:46:18下载
- 积分:1