Research and Design of One New Type of Satellite Antenna Unit

Hui Yong Zhang; Li Wang; Ming Feng Shi

doi:10.4028/www.scientific.net/AMM.273.375

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 273Research and Design of One New Type of Satellite...

Research and Design of One New Type of Satellite Antenna Unit

Abstract:

antenna unit is the front end of the vehicle satellite, whether to the effective protection of the signal is received, the paper presents a novel microstrip antenna as a photonic crystal cyclical contour cylindrical air gap, and the shape of the radiation patch cutNotching of the ladder-type shape and has a good base slotted for a large number of experiments, simulation and optimization of the antenna with HFSS V12, results showed that the patch was "Asian" font, the highest performance antenna and the structure of the antennathe broadband resonant characteristics, the return loss is less than a 10 dB, impedance relative bandwidth of up to 47.1%, in a KU-band frequency range of the voltage standing wave ratio (less than VSWR <2), the relative bandwidth ratio reached 68.9%, significantly improved antennathe indicators.

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Periodical:

Applied Mechanics and Materials (Volume 273)

Pages:

375-378

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.273.375

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Online since:

January 2013

Authors:

Hui Yong Zhang, Li Wang, Ming Feng Shi

Keywords:

"Asian" Font Patch, Ladder Patch, Microstrip Antenna, Photonic Crystal (PC)

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