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Radiation characteristics of a Ku-band parabolic cylindrical reflector antenna fed by an offset linear array of microstrip patches

✍ Scribed by Y. L. Luo; K. M. Luk

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 253 KB
Volume: 13
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(199609)13:1<19::aid-mop7>3.0.co;2-q

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✦ Synopsis

The radiation characteristics of a Ku-band parabolic cylindrical offset reflector antenna is analyzed. The reflector antenna is fed by an offset linear microstiip patch array. The uariation of far-field pattern and gain with offset feed angle is calculated and confined by an experiment. It is obsemed that the gain increases with decreasing offset angle of the feed. 7he result is useful in designing an offset cylindrical reflector antenna for a low-cost satellite Wreceiuing system. 0 I996 John Wiley & Sons, Inc.

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✍ Y. L. Luo; K. M. Luk 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 421 KB 👁 1 views

The radiation chamcteristics of a parabolic cylindrical refictor antenna fed by a linear microstrip patch array operated at fi band are studied. CaLiiy model and physical optics approximations are used to analyze the patch array and the induced currents on the reflector surface, respectively. Radiat