✦ LIBER ✦

Single-feed small circular microstrip antenna with circular polarization

✍ Scribed by Kin-Lu Wong; Ming-Huang Chen

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 214 KB
Volume: 18
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(19980820)18:6<394::aid-mop9>3.0.co;2-8

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✦ Synopsis

The design of a single-feed, reduced-size circularly polarized circular microstrip antenna with four slits equally spaced and inset at the boundary of the circular patch is experimentally in¨estigated. Results show that by increasing the slits' lengths to be about 0.8 times the disk radius, the circular microstrip antenna can perform a circularly polarized radiation with a 50% antenna size reduction as compared to the con¨entional regular-size CP design. Details of the experimental results are presented and analyzed.

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