一种用于未来地球观测应用的紧凑同步K/ s波段单脉冲跟踪馈源

C. Barquinero, Julián Gómez, A. Mediavilla, J. Besada, B. Galocha
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引用次数: 3

摘要

本文提出了一种新的K/S波段单脉冲跟踪馈源,适用于25.5 ~ 27ghz频段的下一代地球观测应用。包括对馈电的简要回顾,其中包括双频同轴喇叭,TE21谐振跟踪耦合器,omt和偏振器(隔膜和波纹)的设计和开发。本文还总结了两个波段的完全馈电特性,以及对天线罩馈电窗的几种介电材料的评估,这在k波段尤为重要
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Compact Simultaneous K/S-Band Monopulse Tracking Feed for Future Earth Observation Applications
This paper presents a novel K/S band monopulse tracking feed for the next generation of Earth Observation (EO) applications in the 25.5 to 27 GHz band. A brief review of the feed, which covers the design and development of a dual band coaxial horn, a TE21 resonant tracking coupler, OMTs and polarizers (septum and corrugated), is included. Characterization of the complete feed in both bands is also summarized in the paper, as well as the evaluation of several dielectric materials for the radome feed window, which is particularly critical in K-band
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