Title :
Classroom design demonstrations for complex IIR filters
Author :
Mughal, M.A. ; Yardim, A. ; Cain, G.D.
Author_Institution :
DSP Creations Ltd., UK
Abstract :
An environment for exceptionally fast design of FIR and IIR filters by pushbutton and easy drag-and-drop manipulations is described. Filter gain and phase credentials are immediately available to the designer, along with the facility to simply sketch the desired filter characteristics. The design flow for a specimen complex FIR and IIR realization of an arbitrary combination of gain and group delay is presented in detail, and a subsequent phase compensation filter is also shown. A varied selection of other design examples emphasizes the flexibility and abundance of choice afforded the user.
Keywords :
FIR filters; IIR filters; electronic engineering computing; electronic engineering education; signal processing; FIR filter design; classroom design demonstrations; complex IIR filters; design flow; drag-and-drop manipulations; filter characteristics; filter gain; group delay; phase compensation filter; pushbutton manipulations; Delay; Displays; Finite impulse response filter; Frequency; Graphical user interfaces; IIR filters; Job design; Layout; Nonlinear filters; Sampling methods;
Conference_Titel :
Digital Signal Processing Workshop, 2004 and the 3rd IEEE Signal Processing Education Workshop. 2004 IEEE 11th
Print_ISBN :
0-7803-8434-2
DOI :
10.1109/DSPWS.2004.1437904
