Title :
H2 optimal inverse of periodic FIR digital filters
Author :
Wang, Song ; Zhang, Cishen ; Xie, Lihua
Author_Institution :
Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkville, Vic., Australia
Abstract :
The objective of this paper is to design the H2 optimal inverse filter of a given periodic FIR digital filter for signal reconstruction in the presence of measurement noise. The problem is converted to time invariant H2 optimization by applying the lifting technique for periodic filters and solved using the linear matrix inequality (LMI) approach
Keywords :
FIR filters; circuit optimisation; digital filters; inverse problems; matrix algebra; network synthesis; noise; signal reconstruction; time-varying filters; H2 optimal inverse filter; lifting technique; linear matrix inequality; linear periodically time-varying filters; measurement noise; periodic FIR digital filters; signal processing; signal reconstruction; time invariant H2 optimization; Australia; Digital filters; Finite impulse response filter; Hydrogen; Integrated circuit modeling; Noise measurement; Signal processing; Signal reconstruction; State-space methods; Zinc;
Conference_Titel :
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
1-86435-451-8
DOI :
10.1109/ISSPA.1999.818195
