Prolate spheroidal wave function

Known as: PSF, Prolate spheroidal wave functions 
In mathematics, the prolate spheroidal wave functions (PSWF) are a set of functions derived by timelimiting and lowpassing, and a second timelimit… (More)
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2012
2012
In this article we analyse various methods of value approximation for Prolate Spheroidal Wave Functions (PSWF). As PSWFs are not… (More)
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Highly Cited
2008
Highly Cited
2008
In this paper we introduce a new version of the Prolate spheroidal wave function using standard methods of q-calculus and we… (More)
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Highly Cited
2008
Highly Cited
2008
In the traditional transmitting beamforming radar system, the transmitting antennas send coherent waveforms which form a highly… (More)
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2008
2008
Slepianpsilas prolate spheroidal wave function (PSWF) is optimum in energy concentration within given frequency bandwidth and… (More)
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Highly Cited
2007
Highly Cited
2007
  • 2007
It is pointed out in this paper that the eigenfunctions of the finite Fourier transform are certain prolate spheroidal wave… (More)
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2007
2007
Many systems of orthogonal polynomials and functions are bases of a variety of function spaces, such as the Hermite and Laguerre… (More)
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2006
2006
The two-dimensional (2-D) prolate spheroidal wave function (2-D PSWF) method was previously introduced as an efficient method for… (More)
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2006
2006
The Ignjatovic theory of chromatic derivatives and series is extended to include other series. In particular series of prolate… (More)
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1996
1996
It has been proven that the prolate-spheroidal wave function (PSWF) window is the optimal high-resolution window in the classical… (More)
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Highly Cited
1978
Highly Cited
1978
A discrete time series has associated with it an amplitude spectrum which is a periodic function of frequency. This paper… (More)
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