Title :
On estimation of multiple frequencies in undersampled complex valued waveforms
Author_Institution :
Dept. of Electr. & Comput. Eng., Delaware Univ., Newark, DE, USA
fDate :
12/1/1999 12:00:00 AM
Abstract :
In this correspondence, the determination of multiple frequencies in undersampled waveforms is studied using multiple smaller size discrete Fourier transforms (DFT). Given the sizes of multiple DFT, a range for the detectable frequencies in undersampled waveforms is presented
Keywords :
discrete Fourier transforms; frequency estimation; signal sampling; waveform analysis; DFT; complex valued waveforms; discrete Fourier transforms; multiple frequencies estimation; undersampled waveforms; Costs; Discrete Fourier transforms; Engineering profession; Frequency estimation; Hardware; Sampling methods;
Journal_Title :
Signal Processing, IEEE Transactions on
