MULTIPLE FREQUENCY DETECTION IN UNDERSAMPLED COMPLEX-VALUED WAVE-FORMS WITH CLOSE MULTIPLE FREQUENCIES

Authors
Citation
Gc. Zhou et Xg. Xia, MULTIPLE FREQUENCY DETECTION IN UNDERSAMPLED COMPLEX-VALUED WAVE-FORMS WITH CLOSE MULTIPLE FREQUENCIES, Electronics Letters, 33(15), 1997, pp. 1294-1295
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
33
Issue
15
Year of publication
1997
Pages
1294 - 1295
Database
ISI
SICI code
0013-5194(1997)33:15<1294:MFDIUC>2.0.ZU;2-H
Abstract
The determination of multiple frequencies in undersampled waveforms is studied, where the multiple frequencies are close to each other. Give n multiple undersampling rates, the maximal range of the detectable mu ltiple frequencies is the least common multiple of these multiple rate s under the assumption that these rates are larger than twice the maxi mal distance between the multiple frequencies.