用于ST1和INTELSAT的便携式VSAT天线的逐步发展

IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229) Pub Date : 2001-07-08 DOI:10.1109/APS.2001.959613

N. Karmakar, S. Padhi, Cheolho Han, S. Sivakumar, S. Aditya

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引用次数: 1

摘要

介绍了一种适用于便携式VSAT终端的双孔径耦合矩形微带贴片天线元件的设计和实验结果。双频双极化天线元件在S波段和c波段达到21%的输入阻抗带宽。文中还介绍了用该天线单元设计平面1/spl倍/4元和7/spl倍/7元30db旁瓣阵列。

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Progressive development of portable VSAT antennas for ST1 and INTELSAT

Design and experimental results of a dual-aperture coupled rectangular microstrip patch antenna element, suitable for portable VSAT terminals, are presented. The dual-band dual-polarised antenna element achieves 21% input impedance bandwidth at S- and C-bands. Design of planar 1/spl times/4-element and 7/spl times/7-element 30 dB sidelobe arrays with such an antenna element are also presented.

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IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229)

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