Multiple frequency detection in undersampled complex-valued waveforms with close multiple frequencies

Electronics Letters

Volumn 33, Issue 15, 1997, Pages 1294-1295

  Zhou, Guangcai ^a   Xia, Xiang Gen ^a  

^a UNIVERSITY OF DELAWARE   (United States)

Author keywords

Frequency measurement; Signal processing

Indexed keywords

ALGORITHMS; ELECTRIC FREQUENCY MEASUREMENT; FOURIER TRANSFORMS; SPECTRUM ANALYSIS;

DISCRETE FOURIER TRANSFORM (DFT);

SIGNAL DETECTION;

EID: 0031190548     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970891     Document Type: Article

References (7)

1. PACE, P.E., LEINO, R.E., and STYER, D.: 'Use of the symmetrical number system in resolving single-frequency undersampled aliases', IEEE Trans. Signal Process., 1997, 45, pp. 1153-1160
2. SANDERSON, R.B., TSUI, J.B.Y., and FREES, N.: 'Reduction of aliasing ambiguities through phase relations', IEEE Trans. Aerosp. Electron. Syst., 1992, 28, pp. 950-955
3. BROWN, J.L.: On the uniform sampling of a sinusoidal signal', IEEE Trans. Aerosp. Electron. Syst., 1988, 24, pp. 103-106
4. RADER, C.M.: 'Recovery of undersampled periodic waveforms', IEEE Trans. Acoust. Speech, Signal Process., 1977, 25, pp. 242-249
5. XIA, X.-G.: 'On detection of multiple frequencies in undersampled complex valued waveforms'. Preprint, 1997
6. HILL, G.: The benefits of undersampling', Electron. Des., 1994, pp. 69-79
7. McCLELLAN, J.H., and RADER, C.M.: 'Number theory in digital signal processing' (Prentice-Hall, Englewood Cliffs, NJ, 1979