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MATLABprograminfft
说明: 1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图
2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选
3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图
(1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Made of the three signals in root-mean-square maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform)
- 2008-11-14 14:43:09下载
- 积分:1
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gonglvpu
用功率谱的方法求系统频率特性,采用MATLAB仿真,输入信号为Chirp信号和Multitone信号。(Using power spectrum method for frequency characteristics of the system using MATLAB simulation, the input signal for the Chirp signal and Multitone signal.)
- 2009-03-12 15:48:36下载
- 积分:1
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11
说明: matlab GUI,包括confirm对话框和modal型图形界面的用法。(matlab GUI, including the confirm dialog box and the use of modal-based graphical interface.)
- 2010-06-04 01:35:57下载
- 积分:1
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xindaorongliang
说明: matlab语言实现信道容量编码,附带结果截屏。(matlab language channel capacity coding, with the results of screenshot.)
- 2008-11-10 16:59:20下载
- 积分:1
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gauss-seidel
The Gauss-Seidel technique is intuitive and easy to use on large or small problems. However,
you should beware that the convergence tolerance must be carefully selected. Because the
convergence criterion is based on the error between iterations, the same convergence criteria may
lead to very different results. The direct solution technique presented in Section 2.6.2 is
generally preferred over an iterative technique like Gauss-Seidel iteration if a tool such as
MATLAB that provides a computationally efficient means of solving sparse matrices is
available.
- 2012-05-10 21:31:35下载
- 积分:1
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DTG-CURVES-SIMULATION
热解曲线DTG模拟,求解热解动力学参数,matlab,(matlab,pyrolysis and dtg curves simulation )
- 2014-09-05 16:36:29下载
- 积分:1
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码序列及相关
说明: walsh码的生成程序,小m序列的生成程序,以及求序列之间周期和非周期相关函数(code generation process, small m sequence generation process and seek sequence between cycles and cycle-related function)
- 2005-12-06 18:15:01下载
- 积分:1
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RLS3
采用最小二乘法进行参数辨识,模型为三阶模型。(Using the least squares method to identify the parameters, the model for the third-order model.)
- 2020-07-14 15:58:51下载
- 积分:1
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oompf
压缩感知oompf重构算法代码,写的不错,比较新的一个算法(Compressed sensing reconstruction algorithm based on oompf code)
- 2015-03-14 20:42:36下载
- 积分:1
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Paper3
Vector Templates for Handprinted
Symbol Recognition
- 2009-02-09 02:56:08下载
- 积分:1