Title :
Design of CIC Compensator Filter in a Digital IF Receiver
Author :
Dolecek, Gordana Jovanovic ; Harris, Fred
Author_Institution :
Dept. of Electron., Inst. INAOE, Puebla
Abstract :
This paper presents a simple multiplier less CIC compensation filter based on the sharpening technique. The proposed filter provides the narrowband compensation, as well as the wideband compensation in the band which is frac34 of the overall band after decimation. The design parameter is the integer b which depends on the number of the cascaded CIC filters. The values of b are given in the table obtained using different simulations in MATLAB.
Keywords :
cascade networks; comb filters; compensation; digital filters; radio receivers; MATLAB; cascaded integrator-comb filter; digital IF receiver; digital filter; multiplier less CIC compensation filter design; narrowband compensation; sharpening technique; wideband compensation; Attenuation; Band pass filters; Design engineering; Digital filters; Electronic mail; Finite impulse response filter; MATLAB; Narrowband; Transfer functions; Wideband;
Conference_Titel :
Communications and Information Technologies, 2008. ISCIT 2008. International Symposium on
Conference_Location :
Lao
Print_ISBN :
978-1-4244-2335-4
Electronic_ISBN :
978-1-4244-2336-1
DOI :
10.1109/ISCIT.2008.4700271
