abstract: Presented is a design approach and test of a novel compact waveguide that demonstrated the outer dimensions of a rectangular waveguide through the introduction of parallel raised strips, or flanges, which run the length of the rectangular waveguide along the direction of wave propagation. A 10GHz waveguide was created with outer dimensions of a=9.0mm and b=3.6mm compared to a WR-90 rectangular waveguide with outer dimensions of a=22.86mm and b=10.16mm which the area is over 7 times the area. The first operating bandwidth for a hollow waveguide of dimensions a=9.0mm and b=3.6mm starts at 16.6GHz a 40% reduction in cutoff frequency.
The prototyped and tested compact waveguide demonstrated an operating close to the predicted 2GHz with predicted vs measured injection loss generally within 0.25dB and an overall measured injection loss of approximately 4.67dB/m within the operating bandwidth. / Dissertation/Thesis / Doctoral Dissertation Electrical Engineering 2019
| Identifer | oai:union.ndltd.org:asu.edu/item:55608 |
| Date | January 2019 |
| Contributors | Jones, Jimmy (Author), Pan, George (Advisor), Palais, Joseph (Committee member), Aberle, James (Committee member), Young, William (Committee member), Arizona State University (Publisher) |
| Source Sets | Arizona State University |
| Language | English |
| Detected Language | English |
| Type | Doctoral Dissertation |
| Format | 149 pages |
| Rights | http://rightsstatements.org/vocab/InC/1.0/ |
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