## Abstract The design of a dual‐frequency planar inverted‐L antenna with a circular‐sided patch is described. The proposed antenna exhibits good dual‐frequency characteristics with the frequency ratio ranging from 1.70 to 1.98. Measured results of the performance of the antenna are presented. © 20
Dual frequency planar inverted-L bow-tie patch antenna
✍ Scribed by Wenhui Shen; Xilang Zhou; Zhiyong Shan
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 99 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
The characteristics of a planar inverted-L (PIL) bowtie patch antenna in the 1-3.5-GHz band are investigated. The proposed design is based on a modified PIL patch antenna in a finitesized ground with 50⍀ microstrip feed line. The patch antenna can achieve a more flexible frequency ratio and has the advantage of easy fabrication. The experimental results are presented and discussed.
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