基于高阻表面微波光子晶体的微带天线设计

Abstract

Abstract:

A microstrip antenna based on highimpedance surface of microwave photonic crystals was proposed, which works on a centre frequency of
11.75 GHz. High impedance surface can improve the characteristics of surface wave band gap. Simulation by HFSS shows that microstrip antenna gain increased around 0.6 dB and low back lobe radiation maximum reduced around 10 dB. Thus the overall performance of the antenna is improved.

Key words: microtrip antenna, photonic crystals, bandgap, highimpedance surface, gain

CLC Number:

TN82

WU Hao, WANG Lingmin, TIAN Xiaojian, SHAN Jiangdong. Design of a Microstrip Antenna Based on HighImpedanceSurface of Microwave Photonic Crystals[J].Journal of Jilin University Science Edition, 2014, 52(03): 583-586.

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Design of a Microstrip Antenna Based on HighImpedanceSurface of Microwave Photonic Crystals

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