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Design of a Novel Dual-band High Gain Antenna |
Ding You Li Min-quan Peng Meng Rong Bo Qin Kun |
Key Laboratory of Intelligent Computing & Signal Processing, Ministry of Education, Anhui University, Hefei 230039, China |
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Abstract In order to adapt to the requirement of the modern dual-band communication system, this paper presents a novel dual-band high gain antenna by adding an annular metal cylinder to the aperture in the center based on enhanced microwave transmission property of corrugated structure. Both the simulation and measurement results show that the gain of the proposed antenna is 12.0 dB and 12.9 dB at 12.7 GHz and 14.4 GHz separately, which is increased by 5.6 dB and 6.3 dB compared with the conventional antenna. Moreover, the Half Power Beam Width (HPBW) of the proposed antenna also gets much better.
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Received: 20 August 2013
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Corresponding Authors:
Ding You
E-mail: dingyou00@163.com
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