- Title
- On the numerical evaluation of bandpass prolates II
- Creator
- Hogan, Jeffrey A.; Lakey, Jospeh D.
- Relation
- Journal of Fourier Analysis and Applications Vol. 23, Issue 1, p. 125-140
- Publisher Link
- http://dx.doi.org/10.1007/s00041-016-9465-y
- Publisher
- Birkhaeuser Science
- Resource Type
- journal article
- Date
- 2017
- Description
- We provide a technique for numerical evaluation of certain eigenfunctions of the integral kernel operator corresponding to time truncation of a square-integrable function on the real line to a finite interval, followed by frequency limiting to frequencies in an annular band. When the width of the annulus is small relative to the mean radius of the annulus the method is more accurate than one previously suggested by the authors.
- Subject
- prolate spheroidal wave function; bandpass prolate; time and band limiting; legendre polynomials
- Identifier
- http://hdl.handle.net/1959.13/1387556
- Identifier
- uon:32629
- Identifier
- ISSN:1069-5869
- Language
- eng
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