Title :
Analysis and reproduction of a signal´s periodic components by means of an extended block-adaptive Fourier analyzer
Author_Institution :
Inst. of Electron., Tallinn Tech. Univ., Estonia
fDate :
2/1/2003 12:00:00 AM
Abstract :
This paper presents some results of developing a signal analyzer for performing spectral analysis and simultaneous reproduction/filtering of the input signal´s periodic components of different (in general, not harmonically related) frequencies and waveforms/spectra. The proposed analyzer accomplishes this task by applying adaptive recursive Fourier analysis.
Keywords :
Fourier analysis; adaptive filters; adaptive signal processing; spectral analysis; adaptive recursive Fourier analysis; extended block-adaptive Fourier analyzer; periodic component; signal filtering; signal reproduction; spectral analysis; waveform analysis; Adaptive filters; Filtering; Frequency estimation; Harmonic analysis; Performance analysis; Power harmonic filters; Recursive estimation; Resonator filters; Signal analysis; Spectral analysis;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2003.809085
