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Chip antenna using three branch structures and interdigitated gap feeding
- Issue Date
- 2007
- Publisher
- 한국전자파학회
- Keywords
- Chip antenna; Gap feeding; Interdigitated; Multiband antenna
- Citation
- Asia-Pacific Microwave Conference Proceedings, APMC, pp.1 - 4
- Indexed
- SCOPUS
- Journal Title
- Asia-Pacific Microwave Conference Proceedings, APMC
- Start Page
- 1
- End Page
- 4
- ISSN
- 0000-0000
- Abstract
- This paper proposes chip antenna using three branch structures and interdigitated gap feeding method. Three branches consist of the spiral, straight monopole, and meander structure. Antenna has a compact size of 20×8×3.2 mm3. Its size is minimized so that it can be easily installed to mobile handset. FR-4 (relative permittivity = 4.4) substrate is used in this chip antenna. In this paper, interdigitated gap feeding technique is proposed. By the adoption of this structure, the proposed antenna can be alleviated a reduction of bandwidth as well as easily controlled a resonant frequency. This antenna is designed to operate at penta band, GSM900/GPS/PCS/WCDMA/Bluetooth. VSWR and radiation patterns are measured by using a network analyzer and a anechoic chamber respectively.
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Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
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Related Researcher
- Kim, Hyeongdong
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)