Performance study of cavity-backed dual-band radiators

Title

Performance study of cavity-backed dual-band radiators

 Author

Amaldoss, S.E.
Yarovoy, A.

Faculty

Electrical Engineering, Mathematics and Computer Science

 Department

International Research Center for Telecommunications and Radar

 Date

2011-12-31

 Abstract

The effectiveness of a cavity for dual-band patch radiator with a frequency ratio of 1.65:1 is analysed. The use of cavities can help in maintaining impedance matching, reducing the levels of mutual coupling between the elements as well as in containing the surface waves, aspects vital to array performance. Results demonstrate that with the use of cavity, the active impedance characteristic of the element is maintained when used in a linear array. Simulation results reiterating the cavity’s performance with respect to reflection coefficient and E-field distribution are provided.

 To reference this document use:

http://resolver.tudelft.nl/uuid:1b4c5998-0c30-47e2-b200-fb90e0089b03

 Publisher

URSI Union Radio-Scientifique Internationale

 Source

17th URSI Benelux meeting - Radio science and space, Noordwijk, June 6ht, 2011, 1-3

 Part of collection

Institutional Repository

 Document type

conference paper

 Rights

(c) 2011 Amaldoss, S.E., Yarovoy, A.
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