## Abstract This paper presents a wideband patch antenna fed by a modified L probe. The antenna has impedance bandwidth of 21% (SWR < 2) and cross polarization level of less than −15 dB across the operating bandwidth. The antenna has a gain of 8.5 dBi. Both simulated and experimental results are pr
Wideband folded-patch antennas fed by L-shaped probe
✍ Scribed by Steven S. L. Yang; K. M. Luk
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 110 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
Simple folded‐patch antennas fed by an L‐shape probe are designed and studied experimentally. This simple antenna structure with thick air substrate attains a projection‐length reduction of about 30% with reference to the conventional half‐wave patch antenna. This antenna attains an impedance bandwidth of 35% and a gain of 6 dBi. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 352–355, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20821
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