✦ LIBER ✦

A dual-band circularly polarized stacked elliptic microstrip antenna

✍ Scribed by Jen-Yea Jan; Kin-Lu Wong

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 161 KB
Volume: 24
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(20000305)24:5<354::aid-mop19>3.0.co;2-r

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✦ Synopsis

A no¨el design of a probe-fed stacked microstrip antenna ( ) for obtaining dual-band circular polarization CP radiation is presented. By properly selecting two elliptic patches of different axial ratios in the proposed design, and introducing a small air-gap layer between the two patches, dual-band CP radiation can be obtained by exciting the top elliptic patch using a single probe feed. Details of the proposed antenna design and experimental results for the obtained dual-band CP performances are presented and discussed.

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