Title :
Embedded FIR generalized eigenfilters using test inputs
Author :
Coleman, Jeflrey O.
Author_Institution :
Naval Res. Lab., Washington, DC, USA
Abstract :
A systematic approach is proposed for the individual or joint design of FIR filters to meet specifications on either a single filter or an embedding system (possibly multirate). System power gains in response to particular input spectra are optimized using a generalized eigenvector method. Numerical integration is avoided through a time-domain formulation. Real or complex filters with linear or nonlinear phase or N-th band properties are easily handled
Keywords :
FIR filters; circuit optimisation; digital filters; eigenvalues and eigenfunctions; filtering theory; low-pass filters; time-domain synthesis; FIR filters; N-th band properties; complex filters; embedded FIR generalized eigenfilters; embedding system; generalized eigenvector method; input spectra; linear phase filters; nonlinear phase filters; power gains; real filters; systematic approach; test inputs; time-domain formulation; Digital filters; Eigenvalues and eigenfunctions; Finite impulse response filter; Frequency response; Impulse testing; Linearity; Nonlinear filters; Optimization methods; Time domain analysis; Vectors;
Conference_Titel :
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4428-6
DOI :
10.1109/ICASSP.1998.681687
