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EMD-and-Plot_IMF
信号的EMD变换 及其EMD变换后的imf分量进行绘图显示
- 2020-08-23 14:07:46下载
- 积分:1
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FACTS
this project is facts pscad
- 2016-07-29 05:50:50下载
- 积分:1
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Two-curves-displayed-in-real-time
C# 两条曲线 实时显示 zedgraph(C# two curves displayed in real time)
- 2013-10-21 15:29:29下载
- 积分:1
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多重分形去趋势来分析处理生物医学信号,matlab程序代码-DFA
多重分形去趋势来分析处理生物医学信号,matlab程序代码(Multifractal detrended)
- 2020-06-21 15:40:02下载
- 积分:1
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1D_ESA
该程序包括泰勒线阵及方向图、带宽计算、共形阵列等函数。(Taylor linear array pattern)
- 2018-04-29 21:15:20下载
- 积分:1
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MfcCurve2
说明: mfc下绘出样条曲线,并根据样条曲线对其上的值进行差值。(mfc-spline curves plotted under and in accordance with spline curve on the value of their difference.)
- 2010-03-26 22:46:21下载
- 积分:1
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metalens
在FDTD solutions 绘制超透镜(Hyperlensing in FDTD solutions)
- 2021-02-25 10:49:38下载
- 积分:1
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FrequencyDomainAnalysisOfTheSystem
信号频谱分析
1. 观测已知方波信号、正弦波信号的频谱
分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。
观测实时模拟信号(语音)的频谱
用音频设备采集一段语音,将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的,应把它分段分析,而且实际运用中的数字信号处理的FFT的点数是有限的,一般只能达到千点。用傅里叶反变换IFFT,从频域恢复信号。画出频谱图和语音波形图(Signal spectrum analysis 1. Observing a known square-wave signal, sine wave signal frequency spectrum analysis 4KHz, 8KHz for the 50 duty cycle square wave signal, sine wave signal frequency spectrum. The recorded frequency spectrum. Observing real-time analog signal (voice) of the spectrum collected with the audio devices section of voice, voice saved as. Wav format. Wav file of the sub-Fourier transform analysis to make. Speech is divided into syllables, it should be sub-analysis, and practical application of digital signal processing of the FFT points is limited, generally only reach 1000 points. Fourier inverse transform IFFT, to restore the signal from the frequency domain. Draw maps and voice waveform spectrum)
- 2010-01-27 16:23:22下载
- 积分:1
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getdata4
说明: 绘制磁滞回线,模拟磁滞回线产生的过程,便于理论分析建模(Drawing hysteresis loops to simulate the process of hysteresis loops is convenient for theoretical analysis and modeling.)
- 2019-03-26 17:06:29下载
- 积分:1
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code-for-cordic
generating the sine wave without using the command with using cordic algorithm
- 2012-04-05 17:44:50下载
- 积分:1