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应用MATLAB的M文件编程方法过行信号频域分析。分别用矩阵运算的方法计算方波的DFS,在60的时窗宽度上方波宽度分别为5与12。并且画出x(n)和DFS(x(n))的杆状图。-Application of MATLAB M-file programming off-line signal frequency domain analysis. Were calculated using matrix calculation of square wave of DFS, in the 60'
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Matlab常用信号产生函数演示实例:编写一个M文件,依次产生均匀分布的随机序列、高斯白噪声随机序列、方波信号序列、三角波信号序列、正弦波信号序列,以及信噪比SNR为10dB的加性高斯白噪声正弦信号。-Matlab commonly used signal generating function demo examples: write a M file, in turn generating uniformly distributed random sequences, Gauss white
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这是一个从书本上敲打上去的关于GPC的程序。非最小相位系统采用RLS辨识参数,输入为方波信号-This is a beat up books on the GPC program. Non-minimum phase system uses the the RLS identification parameters input square wave signal
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数字信号处理MATLAB实现 方波 离散时间傅里叶变换-MATLAB implementation of digital signal processing discrete-time Fourier transform square wave
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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. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform
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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 to generate sine wave, square wave, and the white noise signal and displays each tim
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用matlab的m文件编写的编码器初步仿真,实现了正余弦波、方波,以及脉冲计数和四倍频脉冲计数,初步实现了编码器的初步模型。-With matlab m-file write encoder preliminary simulation, to achieve a positive cosine wave, square wave, and pulse count and quadruple pulse count, the initial realization of preliminary
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matlab程序,对多种信号的傅里叶(Fourier)变换,包括sin,sinc,AM,2fsk,2psk,方波,以及带汉明窗的FFT-Matlab program, for a variety of signals of Fourier Fourier transform, including sin, sinc, AM, 2 FSK, 2 PSK, square wave, and FFT with hamming window
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matlab用设计一个信号发生器,并同时画出信号的时域表示,自相关函数及功率谱。白噪声,单位冲激信号,正弦信号,方波信号,三角波信号-matlab design with a signal generator, and at the same time draw time-domain signal representation, the autocorrelation function and power spectrum. White noise, unit impulse signal,
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基于matlab平台的傅立叶变换,希望作为参考。(% 1) Fourier series approximation of square wave.
% 2) Demonstration of Gibbs phenomenon (verification of Fig. 3.9 of [1]))
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