Title :
Design of centrally symmetric 2-D FIR fan filters using the McClellan transform
Author :
Zhu, W.P. ; He, Z.Y. ; Ahmad, M.O. ; Swamy, M.N.S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
The authors present a novel design method for 2-D zero-phase finite impulse response (FIR) fan filters with centrally symmetric frequency responses, via the generalized McClellan transform. The formulas are derived from the prescribed frequency response specifications of the fan filter and are optimal in the mean square sense. The efficiency of the method is shown through design examples
Keywords :
frequency response; network synthesis; transforms; two-dimensional digital filters; 2D FIR fan filters; McClellan transform; centrally symmetric frequency responses; design method; isopotentials; mean square optimalisation; Algorithm design and analysis; Design engineering; Design methodology; Digital filters; Digital signal processing; Finite impulse response filter; Frequency conversion; Frequency response; IIR filters; Lubricating oils;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230234