DocumentCode
398918
Title
Spectrum analysis by virtual leakage minimization
Author
Agrez, Dusan
Author_Institution
Fac. of Electr. Eng., Ljubljana Univ., Slovenia
Volume
1
fYear
2003
fDate
22-24 Sept. 2003
Firstpage
495
Abstract
A method is presented which estimates very accurately the spectrum of digitized signals, which can be periodic, or combinations of sinusoids with arbitrary amplitudes, frequencies, and phases. The proposed algorithm uses the interpolated discrete Fourier transform (DFT). The bias removal and leakage compensation are presented for rectangular and Hanning windows. The analysis is performed interactively in virtual environment on personal computer.
Keywords
discrete Fourier transforms; minimisation; virtual machines; Hanning windows; digitized signals; discrete Fourier transform; interpolated DFT; leakage compensation; spectrum analysis; virtual leakage minimization; Discrete Fourier transforms; Frequency domain analysis; Frequency estimation; Frequency measurement; Minimization methods; Performance analysis; Sampling methods; Signal analysis; Time domain analysis; Virtual environment;
fLanguage
English
Publisher
ieee
Conference_Titel
EUROCON 2003. Computer as a Tool. The IEEE Region 8
Print_ISBN
0-7803-7763-X
Type
conf
DOI
10.1109/EURCON.2003.1248073
Filename
1248073
Link To Document