Full Text Available
Note: Clicking the button above will open the full text document at the original institutional repository in a new window.
Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters
Thesis (PhD)--Stellenbosch University, 2019.
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis |
| Language: | en_ZA |
| Published: |
Stellenbosch : Stellenbosch University
2019
|
| Subjects: | |
| Tags: |
No Tags, Be the first to tag this record!
|
| _version_ | 1867613967951593472 |
|---|---|
| access_status_str | Open Access |
| author | Maas, Susan |
| author2 | Meyer, Petrie |
| author_browse | Maas, Susan Meyer, Petrie |
| author_facet | Meyer, Petrie Maas, Susan |
| author_sort | Maas, Susan |
| collection | Thesis |
| dc_rights_str_mv | Stellenbosch University |
| description | Thesis (PhD)--Stellenbosch University, 2019. |
| format | Thesis |
| id | oai:scholar.sun.ac.za:10019.1/107126 |
| institution | Stellenbosch University (South Africa) |
| language | en_ZA |
| last_indexed | 2026-06-10T12:44:34.165Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from SUNScholar — Stellenbosch University Repository |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Stellenbosch : Stellenbosch University |
| publisherStr | Stellenbosch : Stellenbosch University |
| record_format | dspace |
| source_str | SUNScholar — Stellenbosch University Repository |
| spelling | oai:scholar.sun.ac.za:10019.1/107126 Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters Maas, Susan Meyer, Petrie Stellenbosch University. Faculty of Engineering. Dept. of Electrical and Electronic Engineering. UCTD Wave guides Waffle irons -- Filters Substrate Integrated Thesis (PhD)--Stellenbosch University, 2019. ENGLISH ABSTRACT: This dissertation will present the following two topics: (1) Implementation of a waffle-iron filter, utilising multi-layered substrate integrated waveguide (MSIW) technology and (2) Developing a new methodology for measuring scattering parameters of multimode waveguide filters. The classical image impedance synthesis method for waffle-iron filter design is used to develop two filters. Filter A is a classical MSIW Waffle-iron filter and filter B is an extended version with an extra step in the middle of the filter. This work proposes two methods in measuring a multimode waveguide filter; one utilising a set of measurements with different probe positions, and one using a radiating horn. The prototypes presented, displays less than -12 dB passband reflection over 8.5 to 10.5 GHz, with stopband attenuation in excess of 70 dB over the harmonic bands 15 to 43 GHz for filter A and 15 to 48 GHz for filter B. The prototypes were designed to handle 10 Watt average power in the transmitted band. A good correlation is found between synthesised and measured responses in these two designs. AFRIKAANSE OPSOMMING: Raadpleeg teks vir opsomming Doctoral 2019-11-26T04:16:03Z 2019-12-11T06:48:43Z 2019-11-26T04:16:03Z 2019-12-11T06:48:43Z 2019-12 Thesis http://hdl.handle.net/10019.1/107126 en_ZA Stellenbosch University 112 pages : illustrations application/pdf Stellenbosch : Stellenbosch University |
| spellingShingle | UCTD Wave guides Waffle irons -- Filters Substrate Integrated Maas, Susan Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters |
| title | Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters |
| title_full | Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters |
| title_fullStr | Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters |
| title_full_unstemmed | Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters |
| title_short | Multi-layered substrate integrated Waveguide (MSIW) Waffle-Iron Filters |
| title_sort | multi layered substrate integrated waveguide msiw waffle iron filters |
| topic | UCTD Wave guides Waffle irons -- Filters Substrate Integrated |
| url | http://hdl.handle.net/10019.1/107126 |
| work_keys_str_mv | AT maassusan multilayeredsubstrateintegratedwaveguidemsiwwaffleironfilters |