ΜΕΛΕΤΗ ΚΑΙ ΑΞΙΟΛΟΓΗΣΗ ΤΗΣ ΣΥΜΠΕΡΙΦΟΡΑΣ Μ-ARY ΣΥΜΒΑΤΩΝ PSK ΣΥΣΤΗΜΑΤΩΝ ΨΗΦΙΑΚΗΣ ΔΙΑΜΟΡΦΩΣΗΣ ΜΙΚΡΟΚΥΜΑΤΙΚΩΝ ΔΟΡΥΦΟΡΙΚΩΝ ΖΕΥΞΕΩΝ ΠΑΡΟΥΣΙΑ ΠΑΡΕ...

THE PERFORMANCE OF M-ARY DIGITAL COMMUNICATION SYSTEMS OPERATING IN ENVIRONMENTS CHARACTERIZED BY THE PRESENCE OF GAUSSIAN NOISE, INTERFERENCE AND/OR FADING HAS BEEN EXTENSIVELY ANALYSED. HOWEVER IT IS WELL KNOWN THAT CERTAIN COMPONENTS OF NOISE ORIGINATING IN VARIOUS COMMUNICATION CHANNELS OF TEN EXHIBIT IMPULSIVECHARACTERISTICS, I.E. BURSTS OF LARGE AMPLITUDE IN COMPARISON TO THE VMS LEVELOF THE NOISE. IN THE PRESENT WORK THE PERFORMANCE OF M-ARY CPSK SYSTEMS, IN THE PRESENCE OF A REALISTIC ADDITIVE COMBINATION OF GAUSSIAN AND IMPULSIVE NOISE IS ATTEMPTED. THE IMPULSIVE NOISE MODEL EMPLOYED, GIVES GOOD DESCRIPTION OF SOME REAL PHYSICAL SITUATIONS, SUCH AS MAN-MADE AND ATMOSPHERIC IMPULSIVE NOISE. AMATHEMATICAL EXPRESSION THAT DESCRIBES WELL SUCH PHYSICAL ENVIRONMENTS, CONSISTS OF A TRAIN OF DELTA FUNCTION IMPULSES OF RANDOM AMPLITUDE, OCCURING AT POISSON DISTRIBUTED TIMES IN A GAUSSIAN NOISE BACKGROUND. (SHORTENED)

Grantor dc:publisher

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

Year dc:date

1987

Authors dc:creator

• Κοσμόπουλος, Σάββας
• Kosmopoulos, Savvas

• COCHANNEL INTERFERENCE
• EVALUATION OF COMMUNICATION SYSTEMS
• FOURIER-BESSEL SERIES
• GAUSSIAN NOISE
• Impulsive noise
• LOGNORMAL STATISTICAL DISTRIBUTION
• M-ARY COHERENT DIGITAL MODULATIONS
• MICROWAVE TERRESTRIAL LINKS
• PROBABILITY OF ERROR
• SATELLITE LINKS
• ΓΚΑΟΥΣΙΑΝΟΣ ΘΟΡΥΒΟΣ
• ΔΟΡΥΦΟΡΙΚΕΣ ΖΕΥΞΕΙΣ
• Κρουστικός θόρυβος
• ΛΟΓΟΚΑΝΟΝΙΚΗ ΣΤΑΤΙΣΤΙΚΗ ΚΑΤΑΝΟΜΗ
• ΜΙΚΡΟΚΥΜΑΤΙΚΕΣ ΕΠΙΓΕΙΕΣ ΖΕΥΞΕΙΣ
• ΠΙΘΑΝΟΤΗΤΑ ΛΑΘΟΥΣ
• ΣΕΙΡΕΣ FOURIER-BESSEL
• ΣΥΝΚΑΝΑΛΕΣ ΠΑΡΕΜΒΟΛΕΣ
• Engineering and Technology
• Electrical Engineering, Electronic Engineering, Information Engineering
• Επιστήμες Μηχανικού και Τεχνολογία
• Επιστήμη Ηλεκτρολόγου Μηχανικού, Ηλεκτρονικού Μηχανικού, Μηχανικού Η/Υ

Language dc:language

gre

Identifier

10.12681/eadd/0542

OAI identifier oai:identifier

oai:10442/0542