File list (Check if you may need any files):
Spectrum and phase\A BUTTERWORTH-FILTER COOKBOOK.doc
..................\About this document.doc
..................\FILTERS IN PARALLEL.doc
..................\HILBERT TRANSFORM.doc
..................\instantaneous frequency wiht Hilbert transform.doc
..................\kalman filter implementation and basics.doc
..................\PHASE DELAY AND GROUP DELAY.doc
..................\PHASE OF A MINIMUM-PHASE FILTER.doc
..................\ROBINSON'S ENERGY-DELAY THEOREM.doc
..................\SPECTRAL FACTORIZATION.doc
..................\Spectrum and phase.doc
Spectrum and phase