𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Tight Weyl-Heisenberg frames in l2(Z)

✍ Scribed by Cvetkovic, Z.; Vetterli, M.


Book ID
119790868
Publisher
IEEE
Year
1998
Tongue
English
Weight
199 KB
Volume
46
Category
Article
ISSN
1053-587X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Product-function frames in l2(Z)
✍ Joshi, S.M.; Morris, J.M. πŸ“‚ Article πŸ“… 2003 πŸ› IEEE 🌐 English βš– 385 KB
A Characterization of Affine Dual Frames
✍ Marcin Bownik πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 166 KB

We give a characterization of all (quasi)affine frames in L 2 (R n ) which have a (quasi)affine dual in terms of the two simple equations in the Fourier transform domain. In particular, if the dual frame is the same as the original system, i.e., it is a tight frame, we obtain the well-known characte