Formulas for McClellan transform parameters in designing 2-D zero-phase FIR fan filters

New formulas for McClellan (1973) transform parameters for the design of 2-D zero-phase FIR fan filters are optimally derived under the integral squared error (ISE) criterion. By imposing the constraint that F(0,0)=cos w/sub c/, where F(/spl middot/) is the McClellan transform and w/sub c/ is the cu...

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Veröffentlicht in:	IEEE signal processing letters 1996-11, Vol.3 (11), p.291-293, Article 291
Hauptverfasser:	Song, Young-Seog, Lee, Yong Hoon
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation methods Chebyshev approximation Cutoff frequency Finite impulse response filter Frequency response Polynomials Postal services Prototypes Two dimensional displays
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