Title :
Specified harmonic removal of digital comb filter by root moments
Author :
Thangsomvorapong, P. ; Cheevasuvit, F.
Author_Institution :
Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand
Abstract :
This paper presents the designing of comb filter coefficients removing some undesired harmonic frequencies. The root moment method has been used to generate the desired comb filter coefficients. The proposed method is quite suitable when the relation of 2π and fundamental ω0 is fractional.
Keywords :
digital filters; frequency response; harmonics; poles and zeros; comb filter; digital comb filter; harmonic frequency; poles; root moments; transfer function; zeros; Design engineering; Digital filters; Finite impulse response filter; Frequency; Low pass filters; Moment methods; Poles and zeros; Polynomials; Power harmonic filters; Transfer functions;
Conference_Titel :
Industrial Technology, 2002. IEEE ICIT '02. 2002 IEEE International Conference on
Print_ISBN :
0-7803-7657-9
DOI :
10.1109/ICIT.2002.1189915
