{"title":"波导双平面混合耦合器激励下孔径阵列辐射方向的控制","authors":"Yuki Sunaguchi, T. Tomura, J. Hirokawa","doi":"10.1587/transcom.2021ebp3143","DOIUrl":null,"url":null,"abstract":"The authors design a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in a range of ±18-38 deg. in the quasi H-plane, and ±27-54 deg. in the quasi E-plane at the design frequency of 66 GHz. Inductive irises are introduced into tapered waveguides in the plate and suppressed the reflection due to the narrow apertures.","PeriodicalId":198648,"journal":{"name":"2019 International Symposium on Antennas and Propagation (ISAP)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Control of Radiation Direction in an Aperture Array excited by a Waveguide 2-plane Hybrid Coupler\",\"authors\":\"Yuki Sunaguchi, T. Tomura, J. Hirokawa\",\"doi\":\"10.1587/transcom.2021ebp3143\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The authors design a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in a range of ±18-38 deg. in the quasi H-plane, and ±27-54 deg. in the quasi E-plane at the design frequency of 66 GHz. Inductive irises are introduced into tapered waveguides in the plate and suppressed the reflection due to the narrow apertures.\",\"PeriodicalId\":198648,\"journal\":{\"name\":\"2019 International Symposium on Antennas and Propagation (ISAP)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International Symposium on Antennas and Propagation (ISAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1587/transcom.2021ebp3143\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Symposium on Antennas and Propagation (ISAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1587/transcom.2021ebp3143","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Control of Radiation Direction in an Aperture Array excited by a Waveguide 2-plane Hybrid Coupler
The authors design a plate that controls the beam direction in an aperture array excited by a waveguide 2-plane hybrid coupler. The beam direction can be controlled in a range of ±18-38 deg. in the quasi H-plane, and ±27-54 deg. in the quasi E-plane at the design frequency of 66 GHz. Inductive irises are introduced into tapered waveguides in the plate and suppressed the reflection due to the narrow apertures.
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