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大口径抛物反射面天线的准光理论分析 被引量:2

Quasi-optical analysis for large aperture parabolic reflector antennas
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摘要 文中用准光理论分析了大口径抛物反射面天线的波束变换特性,讨论了天线性能与辐射波束尺寸、馈源波束尺寸的关系,探讨了用准光理论设计天线的可能性,给出了若干有实用价值的计算公式。 By using the quasi-optical theory,the beam transformation characteristics of large aper-ture parabolic reflector antennas are analyzed.The relations between antenna behavior,radia-tion beam dimensions,and feed beam dimensions are discussed.The possibilities for antennadesign in terms of the quasi-optical theory are investigated.Finally,useful results are present-ed in the form of formulas.
出处 《西安电子科技大学学报》 EI CAS CSCD 北大核心 1993年第4期65-74,共10页 Journal of Xidian University
基金 国家自然科学基金
关键词 准光技术 高斯波束 反射面天线 quasi-optical techniques Gaussian beams fundamental mode higher order modes
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同被引文献11

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  • 10Wylde,R.J.,Martin,D.H.Gaussian Beam-Mode Analysis and Phase-Centers of Corrugated Feed Horns. IEEE Transactions on Microwave Theory and Techniques . 1993

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