BROADBAND SHORTED-PATCH ANTENNA WITH U-SHAPED COUPLING SLOT
- Authors
- Lee, Kun-Joon; Kim, Young-Sik
- Issue Date
- 11월-2011
- Publisher
- WILEY-BLACKWELL
- Keywords
- microstrip patch antenna; aperture-coupled patch antenna; broadband operation; U-shaped slot
- Citation
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, v.53, no.11, pp.2566 - 2569
- Indexed
- SCIE
SCOPUS
- Journal Title
- MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
- Volume
- 53
- Number
- 11
- Start Page
- 2566
- End Page
- 2569
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/111285
- DOI
- 10.1002/mop.26339
- ISSN
- 0895-2477
- Abstract
- A shorted-parch antenna with a U-shaped coupling slot for broadband operation is presented. The U-shaped coupling slot etched on the ground plane is located in close proximity to the shorting wall to obtain a good impedance matching. Using an L-shaped shorting wall with a height of about 6% wavelength at the center operating frequency and a U-shaped coupling slot, the proposed microstrip patch antenna has a compact size and broadband operation. The proposed antenna yields a wide bandwidth of about 33.6% and a peak gain of 4.2 dBi. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:2566-2569, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26339
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