Title :
IIR Multiple Notch Filters Design with Optimum Pole Position
Author :
Yimman, Surapun ; Praesomboon, Sukanya ; Soonthuk, Parinya ; Dejhan, Kobchai
Author_Institution :
Dept. of Ind. Phys. & Medical Instrum., King Mongkut´´s Inst. of Technol., Bangkok
fDate :
Oct. 18 2006-Sept. 20 2006
Abstract :
The following article introduces the new design and implementation of IIR multiple notch filters by the application of suitable pole placement technique. The initial step is to design the two IIR single notch filters with difference notch frequency to find suitable pole that can control the pass-band gain at 3 frequencies such as DC, pi and frequency between the notch frequency. After that, connect the IIR single notch filters with difference notch frequency in cascade to create IIR multiple notch filters which can control the pass-band gains at DC and pi frequency especially the frequency between the notch frequencies
Keywords :
IIR filters; network synthesis; notch filters; poles and zeros; IIR multiple notch filters design; difference notch frequency; optimum pole position; pass-band gain; pole placement technique; Digital filters; Electronic mail; Filtering theory; Finite impulse response filter; Frequency; IIR filters; Information filtering; Information filters; State feedback; Transfer functions;
Conference_Titel :
Communications and Information Technologies, 2006. ISCIT '06. International Symposium on
Conference_Location :
Bangkok
Print_ISBN :
0-7803-9741-X
Electronic_ISBN :
0-7803-9741-X
DOI :
10.1109/ISCIT.2006.340048
