NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
The discrete prolate spheroidal filter as a digital signal processing toolThe discrete prolate spheriodall (DPS) filter is one of the glass of nonrecursive finite impulse response (FIR) filters. The DPS filter is superior to other filters in this class in that it has maximum energy concentration in the frequency passband and minimum ringing in the time domain. A mathematical development of the DPS filter properties is given, along with information required to construct the filter. The properties of this filter were compared with those of the more commonly used filters of the same class. Use of the DPS filter allows for particularly meaningful statements of data time/frequency resolution cell values. The filter forms an especially useful tool for digital signal processing.
Document ID
19840019106
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Mathews, J. D. (Case Western Reserve Univ. Cleveland, OH, United States)
Breakall, J. K. (California Univ. Lawrence Livermore Lab., United States)
Karawas, G. K. (Case Western Reserve Univ. Cleveland, OH, United States)
Date Acquired
August 12, 2013
Publication Date
December 1, 1983
Publication Information
Publication: International Council of Scientific Unions Middle Atmosphere Program, Vol. 9
Subject Category
Communications And Radar
Accession Number
84N27174
Funding Number(s)
CONTRACT_GRANT: NSF ATM-79-18379
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

IDRelationTitle19840019008Collected WorksMiddle Atmosphere Program. Handbook for MAP, volume 9
No Preview Available