Title | Frequency-shifting using bandpass sampling |
Publication Type | Journal Article |
Year of Publication | 1994 |
Authors | Coulson, A.J., Vaughan Rodney G., and Poletti Mark A. |
Journal | IEEE Transactions on Signal Processing |
Volume | 42 |
Issue | 6 |
Pagination | 1556 - 1559 |
Date Published | 1994 |
ISSN | 1053587X (ISSN) |
Keywords | Bandpass sampling, Digital filters, Frequency shifting, Phase shift, Quadrature sampling methods, Radar, Sampling, Signal filtering and prediction, Signal processing |
Abstract | A frequency-shifting technique is discussed that uses a digital filter to interpolate a bandpass-sampled signal at a low-pass position. The discussion focuses on the derivation of the required digital filter. It is shown that second-order bandpass sampling offers more flexibility than first-order bandpass sampling. It is also shown how well-known quadrature-sampling methods for frequency-shifting are special cases of the general second-order sampling technique. |
URL | http://www.scopus.com/inward/record.url?eid=2-s2.0-0028449058&partnerID=40&md5=be72450cd85374af2f936b1ae08e41a1 |
DOI | 10.1109/78.286975 |