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Conference Paper
High gain and broadband microstrip array antenna using combined structure of corporate and series feeding
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- Authors
- Wonkyu Choi, Jong Myoun Kim, Ji Hoon Bae, Cheolsig Pyo
- Issue Date
- 2004-06
- Citation
- IEEE Antennas and Propagation Society International Symposium 2004, pp.2484-2487
- Language
- English
- Type
- Conference Paper
- Abstract
- The main purpose of this paper is to present a microstrip array antenna with high gain and broad band. A single patch with the gain over 9.5dBi and impedance bandwidth of about 19% at 12.2 GHz is designed. A microstrip array antenna using the designed single patch and combination of corporate and series feeding is also fabricated. The impedance bandwidth of a 2/spl times/12 array antenna is above 12.3 % for VSWR<2 and the gain is about 20.5 dBi.