Description

Linear Programming Method to design FIR compaction filters. The theoretical development can be found at

Ahmet Kirac and P. P. Vaidyanathan, ``Theory and design of optimum FIR compaction filters'', IEEE Transactions on Signal Processing, Special issue on Theory and Applications of Filter Banks and Wavelets, 1998.

Download the uncompressed file: compact.ps , compressed file: compact.ps.Z .

The MATLAB program linprog.m takes as an input, the autocorrelation sequence of the input, the number of channels and the number of frequencies. It produces N+1 filter coeffients. The number of input autocorrelation coefficients is N+1.

Go to the homepages of
Ahmet KIRAÇ ,
Caltech DSP Group,
Department of Electrical Engineering,
California Institute of Technology.