Dual frequency bi-orthogonally polarized antenna for GPS applications

Date

2000-01-01

Author

Alatan, Lale
Niver, E
Mahale, A
Balasubramanian, A
Olin, RP

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Design, fabrication and testing of dual frequency bi-orthogonally polarized microstrip patch antenna structures for GPS receivers are studied. The considered configurations include orthogonally placed coplanar rectangular patches, orthogonally stacked rectangular patches and stacked square patches. Designed antennas are fabricated according to the optimized parameters, tuned in the presence of radomes and then measured for their bandwidth, input matching, radiation pattern, gain, and polarization characteristics. Comparisons of these different configurations are presented together with theoretical and experimental results.

Subject Keywords

GPS antenna, Bi-orthogonal polarization, Dual frequency, Microstrip antenna

URI

https://hdl.handle.net/11511/54176

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar