Title :
The HIR filter: triggering reset with output slope
Author :
Wang, Baoan ; Weeks, Michael
Author_Institution :
Dept. of Comput. Sci., Georgia State Univ., Atlanta, GA
Abstract :
Filters are used to implement signal transforms, and filter design is a very important part of the signal processing field. There are currently 2 types of filters available: the finite impulse response (FIR) filter, and the infinite impulse response (IIR) filter. While FIR filters have desirable traits such as stability (an absence of poles), IIR filters are able to generate outputs more efficiently. This paper combines the two types of filters by introducing an output slope trigger, to make a hybrid impulse response (HIR) filter with desirable traits from both FIR and IIR filters
Keywords :
FIR filters; IIR filters; filtering theory; signal processing; wavelet transforms; FIR filters; HIR filter; filter design; finite impulse response filter; hybrid impulse response filter; infinite impulse response filter; output slope; signal processing; signal transform; stability; triggering reset; Computer science; Digital filters; Digital signal processing; Equations; Feedback; Finite impulse response filter; Frequency; IIR filters; Signal processing; Transfer functions;
Conference_Titel :
Circuits and Systems, 2003 IEEE 46th Midwest Symposium on
Conference_Location :
Cairo
Print_ISBN :
0-7803-8294-3
DOI :
10.1109/MWSCAS.2003.1562367
