University of Patras
ΓΡΗΓΟΡΟΙ ΑΛΓΟΡΙΘΜΟΙ ΓΙΑ ΤΗΝ ΤΑΥΤΟΠΟΙΗΣΗ ΣΥΣΤΗΜΑΤΩΝ ΜΕ ΓΡΑΜΜΙΚΗ ΦΑΣΗ
Abstract
dc:descriptionFIR FILTERS WITH LINEAR PHASE ARE WIDELY USED IN MANY APPLICATIONS SUCH AS COMMUNICATIONS, SPECTRAL ANALYSIS, IMAGE PROCESSING, SPEECH PROCESSING, BIOENGINEERING ETC. THE LS ESTIMATE OF THE IMPULSE RESPONSE OF SUCH FILTERS IS KNOWN TO BEGIVEN BY A STRUCTURED LINEAR SET OF EQUATIONS. IN THIS DISSERTATION NEW ALGORITHMS FOR THE EFFICIENT SOLUTION OF SUCH SYSTEMS ARE DEVELOPED. THE ALGORITHMS ARE OF DIFFERENT TYPES, I.E . LATTICE, ADAPTIVE TRANSVERSAL, LEVINSON-TYPE AND SCHUR TYPE. THE INVOLVED INTERNAL VARIABLES ARE ALL SYMMETRIC BECAUSE THE ALGORITHMS ARE DEVELOPED SO AS TO RESPECT THE SYMMETRY WHICH IS INTRINSIC IN THE LINEAR PHASE PROBLEM. THE COMPUTATIONAL COMPLEXITY OF THE PROPOSED ALGORITHMS IS CONSIDERABLY LOWER COMPARED TO PREVIOUSLY DERIVED ALGORITHMS.
Degree
thesis:*- Grantor dc:publisher
- University of Patras
- Year dc:date
- 1990
Author and committee
dc:creator, dc:contributor.*- Authors dc:creator
-
- Μπερμπερίδης, Κωνσταντίνος
- Berberidis, Kostas
Subjects
dc:subject × 22- Αναγνώριση συστημάτων
- ΑΥΤΟΠΡΟΣΑΡΜΟΖΟΜΕΝΟ ΦΙΛΤΡΑΡΙΣΜΑ
- Γρήγοροι αλγόριθμοι
- ΕΚΤΙΜΗΣΗ ΦΑΣΜΑΤΙΚΩΝ ΓΡΑΜΜΩΝ
- ΕΚΤΙΜΗΣΗ ΦΑΣΜΑΤΟΣ ΙΣΧΥΟΣ
- ΦΙΛΤΡΑ ΓΡΑΜΜΙΚΗΣ ΦΑΣΗΣ
- Ψυφιακή επεξεργασία σημάτων
- ADAPTIVE FILTERING
- AUTOREGRESSIVE SPECTRAL ANALYSIS
- Digital signal processing
- Fast algorithms
- LINEAR PHASEFILTERING
- SPECTRAL LINE ESTIMATION
- System identification
- Φυσικές Επιστήμες
- Επιστήμη Ηλεκτρονικών Υπολογιστών και Πληροφορική
- Επιστήμες Μηχανικού και Τεχνολογία
- Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ
- Natural Sciences
- Computer and Information Sciences
- Engineering and Technology
- Electrical Engineering, Electronic Engineering, Information Engineering
Rights
- Language dc:language
- gre
Identifiers
dc:identifier.*- Identifier
- 10.12681/eadd/1670
- OAI identifier oai:identifier
- oai:10442/1670