ku波段DBS开槽SIW阵列天线的紧凑型折叠馈电网络开发

2011 IEEE MTT-S International Microwave Symposium Pub Date : 2011-06-05 DOI:10.1109/MWSYM.2011.5972922

Songnan Yang, A. Fathy

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引用次数: 2

摘要

基板集成波导技术已被实施，以开发一个紧凑的馈电网络的缝隙天线阵列。各种转换设计规则已经开发和实现，包括紧凑的“T”和“Y”结，层对层耦合器，以及宽带CPWG到SIW的转换。馈电网络经过优化，具有较低的整体插入损耗，同时通过优化每个阶段的连接尺寸来支持所需的带宽。

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Compact folded feed network development for a ku-band DBS slotted SIW array antennas

Substrate integrated waveguides technology has been implemented to develop a compact feed network for a slot antenna array. Various transitions design rules have been developed and implemented including compact “T” and “Y” junctions, layer to layer couplers, and a wide band CPWG to SIW transition. The feed network is optimized to have a low overall insertion loss while supporting the required bandwidth through optimizing the dimension of junctions on each stage.

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来源期刊

2011 IEEE MTT-S International Microwave Symposium

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