1. 1 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering ΛΥΣΕΙΣ ΕΞΙΣΩΣΗΣ ΚΥΜΑΤΟΣ ΣΤΟΥΣ ΚΥΜΑΤΟΔΗΓΟΥΣ ΔΙΑΦΟΡΩΝ ΔΙΑΤΟΜΩΝ Μαξιμίδης Τ. Ρόνις Εφαρμοσμένα Μαθηματικά Διδάσκων : Αν. καθηγητής Χρ. Σχοινάς Εφαρμοσμένα Μαθηματικά Διδάσκων : Αν. καθηγητής Χρ. Σχοινάς

2. Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory Ορθογωνικός Κυματοδηγός Κυλινδρικός Κυματοδηγός Ελλειπτικός Κυματοδηγός Εξίσωση Κύματος

3. 3 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory

4. 4 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Η μεταβολή στο Ζ είναι της μορφής Όπου Για διάδοση χωρίς απώλειες, άρα Ορίζουμε

5. 5 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Οριακή συνθήκη για την εφαπτομενική στa PEC συνιστώσα του ηλεκτρικού πεδίου

6. 6 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering

7. 7 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Οριακές συνθήκες

8. 8 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering

9. 9 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Κατανομή των πρώτων 15 ρυθμών στον ορθογωνικό κυματοδηγό

10. 10 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Εξισώσεις κύματος στις κυλινδρικές συντεταγμένες Επανάληψη κάθε θ=2π

11. 11 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering

12. 12 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering

13. 13 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Κατανομή των πρώτων 15 ρυθμών στον κυκλικό κυματοδηγό

14. 14 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Στο επίπεδο οι καμπύλες σχηματίζουν μια οικογένεια συνεστιακών ελλείψεων με τις απόσταση μεταξύ των εστιών (σημεία και ), να ισούται Για Καμπύλες πάνω στο επίπεδο σχηματίζουν μια οικογένεια συνεστιακών υπερβολών. Για το πλήρες επίπεδο ισχύουν και

15. 15 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Εξισώσεις κύματος στις ελλειπτικές συντεταγμένες

16. 16 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering

17. 17 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering

18. 18 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Democritus University of Thrace – Greece Department of Electrical & Computer Engineering Κατανομή ρυθμών στον ελλειπτικό κυματοδηγό

19. 19 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory

20. 20 Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory Democritus University of Thrace – Greece Department of Electrical & Computer Engineering – Microwaves Laboratory