Advanced Integral Equation and Hybrid Methods for the Efficient Analysis of General Waveguide and Antenna Structures
| File | Description | Size | Format | |
|---|---|---|---|---|
| 00101682-1.pdf | 4.13 MB | Adobe PDF | View/Open |
| Other Titles: | Fortschrittliche Integralgleichungs- und Hybrid-Methoden für die effiziente Analyse allgemeiner Hohlleiter- und Antennen-Strukturen |
| Authors: | Catina, Valeriu-Ioan |
| Supervisor: | Arndt, Fritz |
| 1. Expert: | Arndt, Fritz |
| Experts: | Silber, Dieter |
| Abstract: | Three new numerical methods for the calculation of passive waveguide and antenna structures are presented in this work. They are designed to be used within a comprehensive hybrid CAD tool for the efficient analysis of those building blocks for which the fast mode-matching/2-D finite element technique cannot be applied. The advanced algorithms introduced here are doubly higher order, that is higher order basis functions are considered for current/field modeling whereas geometry discretization is performed with triangular/tetrahedral elements of higher polynomial degree. |
| Keywords: | Computational electromagnetics; waveguide structures; method of moments; finite element method; hybrid methods; higher order modeling; dyadic Green's functions. |
| Issue Date: | 7-Jul-2010 |
| Type: | Dissertation |
| Secondary publication: | no |
| URN: | urn:nbn:de:gbv:46-00101682-15 |
| Institution: | Universität Bremen |
| Faculty: | Fachbereich 01: Physik/Elektrotechnik (FB 01) |
| Appears in Collections: | Dissertationen |
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