Abstract
Gabor's expansion of a signal on a quincunx lattice with oversampling by a rational factor is presented for continuous-time signals. It is shown how a modified Zak transform instead of the ordinary Zak transform can be helpful in determining Gabor's signal expansion coefficients and how it can be used in finding the dual window. Furthermore, some examples of dual windows for the quincunx case are given and compared with dual windows for the rectangular case.
Original language | English |
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Title of host publication | ICASSP 99, 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing, Phoenix, AZ |
Pages | 1325-1328 |
Volume | 3 |
DOIs | |
Publication status | Published - 1999 |
Event | 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 1999) - Phoenix, United States Duration: 15 Mar 1999 → 19 Mar 1999 |
Conference
Conference | 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 1999) |
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Abbreviated title | ICASSP 1999 |
Country/Territory | United States |
City | Phoenix |
Period | 15/03/99 → 19/03/99 |