Description: Sinusoidal signal using FFT frequency estimation, to estimate a Gaussian white noise superimposed on the frequency of sinusoidal signals, can be achieved by x (n) be the Fourier transform to get spectrum to identify the magnitude of the frequency value corresponding to the maximum , several transformations, find the mean square error. Change the signal to noise ratio SNR, the simulation can be drawn as the SNR increases, the mean square error decreases.
To Search:
- [FFT] - c language source code of the FFT transf
- [wyz_fft] - fft harmonic detection, analysis of the
- [GPS2] - Generated by MATLAB in which observed da
- [fft] - In the data process the measured complex
- [RatioCorrection] - Matlab Codes for Ratio correction based
- [MATLAB] - Sinusoidal signal in the noise signal th
- [work] - get frequce by fft
File list (Check if you may need any files):
first.m
FFT\first.m
...\Untitled2.m
FFT
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