Title :
A design technique of linear phase recursive digital filter with controllable magnitude at an arbitrary specified frequency
Author :
Trisuwannawat, T. ; Dejhan, K. ; Cheevasuvit, F.
Author_Institution :
Fac. of Eng., King Mongkut´´s Inst. of Technol., Ladkrabang, Bangkok, Thailand
Abstract :
A design technique for linear phase recursive digital filters with controllable magnitude at an arbitrary specified frequency is presented. This technique uses the power series expansion to form a set of simultaneous linear equations. Then the filter coefficients can be obtained by solving these linear equations with a standard computational algorithm
Keywords :
digital filters; filtering and prediction theory; matrix algebra; network synthesis; controllable magnitude; design technique; filter coefficients; linear phase; power series expansion; recursive digital filter; simultaneous linear equations; Band pass filters; Delay; Design engineering; Digital control; Digital filters; Equations; Filtering theory; Frequency; Low pass filters; Nonlinear filters;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176068
