Libfilth 0.4
Libfilth is a library for designing, analysing, transforming and executing digital FIR and IIR filters.
The filter design methods include:
FIR filter with linear-phase, least-squares design.
FIR filter with complex specification, least-squares Design.
FIR filter with linear-phase, minimax-design using linear programming.
FIR filter with linear-phase, minimax-design using Remes algorithm.
FIR filter with minimum-phase and optimal amplitude.
FIR filter with complex specification, minimax-design.
FIR filter with group delay constraints.
FIR optimal window using quadratic programming.
FIR filter with minimum-phase by spectral factorisation.
FIR filter design by cepstrum technique.
Analog filter design Bessel-Thomson, Butterworth, Chebyshev type I, II and Elliptic function filter.
Transformation of analog to analog and analog to digital filters.
All-pass realization of IIR filters.
FIR half-band filters.
DFT filterbanks and parallel DFT filterbanks design and implementation.
Analysis functions for calculating the properties if analog, IIR and FIR filters.
Requirements:
GSL GNU Scientific Library 1.4
lp-solve Solve (mixed integer) linear programming problems 4.0
FFTW Fastest Fourier Transform in the West 3.0
BLAS Basic Linear Algebra Subroutines 1.1
What's New in This Release:
Doxygen generated API documentation added.
Major cleanup of unused functions and spell check of all source files.
tags
fir filter filter with minimax design linear phase design fir with linear filter design linear programming programming fir dft filterbanks design using minimum phase with minimum
Download Libfilth 0.4
http://www.watri.org.au/~ajh/libfilth/libfilth.tar.gz
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