Title :
Design of Least-Square GCF compensation filter
Author :
Fernandez-Vazquez, Alfonso ; Dolecek, Gordana Jovanovic
Author_Institution :
Dept. of Electron., Nat. Inst. of Astrophys., Opt., & Electron., Puebla, Mexico
Abstract :
The design of the compensation filter of a generalized comb filter (GCF) using least-square minimization is presented. The coefficients of the proposed compensation filter are obtained by solving two simple linear equations. The filter operates at a low rate and considerably reduces the passband droop of the GCF filter.
Keywords :
comb filters; least mean squares methods; GCF compensation filter design; generalized comb filter; least-square minimization; linear equation; passband droop; Astrophysics; Attenuation; Band pass filters; Finite impulse response filter; Frequency; Gain; Optical design; Optical filters; Passband; Transfer functions; FIR filters; GCF filters; Least-Square;
Conference_Titel :
Circuits and Systems, 2009. MWSCAS '09. 52nd IEEE International Midwest Symposium on
Conference_Location :
Cancun
Print_ISBN :
978-1-4244-4479-3
Electronic_ISBN :
1548-3746
DOI :
10.1109/MWSCAS.2009.5236028
