Summary
International Symposium on Antennas and Propagation
2014
Session Number:FR2B
Session:
Number:FR2B_14
Dual-feed orthogonal circular polarized microstrip antenna with front-end parasitic for Inter Satellite Link
Moh. Fery Akhsan, Bambang Setya Nugroho, Agus Dwi Prasetyo,
pp.-
Publication Date:2014/12/2
Online ISSN:2188-5079
DOI:10.34385/proc.36.FR2B_14
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Summary:
A novel circularly polarized microstrip antenna using dual-feed orthogonal and with front-end parasitic method is proposed in this paper. In the feeding network, a two-way circular-sector power divider is adopted to distribute the current equally to each feed. A method of moments is employed for optimizing the design and achieving a good circular polarization at the center frequency of 2.37 GHz. The simulated values shows that 3-dB axial ratio bandwidth and maximum gain are about 51MHz and 6.39dBic. The narrow bandwidth and reasonable gain indicate that antenna is promising for Inter Satellite Link in S-Band.