Abstract
Reflection of normally incident microwaves from a novel quasi-periodic High Impedance Surface is investigated. The quasi-periodic surface is formed by cascading similar, width-modulated microstrip line based unit cells. Parameter values in individual cells are changed to make the surface quasi-periodic. The reflections from quasi-periodic structures formed using sequences of different but similar unit cells are compared with the reflection from a truly periodic structure formed by identical unit cells. The effect of the order inside the quasi-periodic sequence is discussed. The proposed novel method enables efficient control the reflection phase and hence helps to reduce the design time for holographic surfaces and reflectarrays.
| Original language | English |
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| Title of host publication | Asia-Pacific Microwave Conference Proceedings, APMC 2011 |
| Place of Publication | Piscataway, NJ |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 923-926 |
| Number of pages | 4 |
| ISBN (Electronic) | 9780858259744 |
| Publication status | Published - 2011 |
| Event | Asia-Pacific Microwave Conference, APMC 2011 - Melbourne, VIC, Australia Duration: 5 Dec 2011 → 8 Dec 2011 |
Other
| Other | Asia-Pacific Microwave Conference, APMC 2011 |
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| Country/Territory | Australia |
| City | Melbourne, VIC |
| Period | 5/12/11 → 8/12/11 |