Design of 64-element rectangular array-antenna radial line feed network

ma rui; liu qingxiang; li xiangqiang; zhang jianqiong; ding yanfeng

Volume 23 Issue 11

Sep. 2012

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Article Navigation > High Power Laser and Particle Beams > 2011 > 23(11): 0-

wang shao-guang, wei guang-hui, chen ya-zhou, et al. Radiation effects of ultra-wide spectrum on radio fuze and its protection[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

ma rui, liu qingxiang, li xiangqiang, et al. Design of 64-element rectangular array-antenna radial line feed network[J]. High Power Laser and Particle Beams, 2011, 23.

wang shao-guang, wei guang-hui, chen ya-zhou, et al. Radiation effects of ultra-wide spectrum on radio fuze and its protection[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

ma rui, liu qingxiang, li xiangqiang, et al. Design of 64-element rectangular array-antenna radial line feed network[J]. High Power Laser and Particle Beams, 2011, 23.

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Design of 64-element rectangular array-antenna radial line feed network

1.
School of Physical Science and Technology,Southwest Jiaotong University,Chengdu 610031,China

Publish Date: 2011-11-29

Abstract

Abstract

The paper proposes a coupling probe which can effectively expand the coupling adjustment range, and optimally designs a 64-element array antenna’s rectangular radial line feed network at the center frequency of 2.1 GHz. Simulation results show that the feed network whose caliber is 744 mm×744 mm can achieve approximately 64-road equiamplitude feed. The reflection coefficient is less than 0.1 at the center frequency, and less than 0.2 in the frequency band ranging from 2.06 GHz to 2.15 GHz.
- coupling probe,
- rectangular array antenna,
- radial line feed,
- network

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