Homomorphic processing of signals
Abstract
A tutorial discussion of homomorphic systems is presented and a number of applications, including multiplicative systems for signal bandwidth compression and for image processing are examined. The usefulness of convolutional systems for signal decomposition and deconvolution is also discussed. Other areas of application which are described include parameter estimation, multidimensional signal processing, speech, and seismology. Attention is given to the process of separating two convolved waveforms, one of which is a (possibly random) impulse train.
- Publication:
-
Digital Signal Processing
- Pub Date:
- 1979
- Bibcode:
- 1979dspr.book....3M
- Keywords:
-
- Digital Systems;
- Homomorphisms;
- Nonlinear Systems;
- Signal Processing;
- Superposition (Mathematics);
- Automatic Gain Control;
- Canonical Forms;
- Convolution Integrals;
- Estimating;
- Seismology;
- Voice Data Processing;
- Communications and Radar