220GHz Vlasov(天线)模式转换器的设计

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology Pub Date : 2012-04-19 DOI:10.1109/MMWCST.2012.6238113

Xianrong Zhang, Qingyuan Wang, Yong Cheng, Song Wen

{"title":"220GHz Vlasov(天线)模式转换器的设计","authors":"Xianrong Zhang, Qingyuan Wang, Yong Cheng, Song Wen","doi":"10.1109/MMWCST.2012.6238113","DOIUrl":null,"url":null,"abstract":"A Vlasov antenna (mode converter) for a center frequency of 220 GHz, which includes a Vlasov-type step-cut launcher and a parabolic reflector, is proposed in this paper. It converts the TE03 mode in circular waveguide to a highly Gaussian-like beam at the output window. Optimization is carried out and good results have been achieved with the VSWR 1.2 at 190-250GHz and the conversion efficiency greater than 80%. Simulation results showed that the radiation gain of the Gaussian-like beam is 31.8dB.","PeriodicalId":150727,"journal":{"name":"The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Design of a 220GHz Vlasov (antenna) mode converter\",\"authors\":\"Xianrong Zhang, Qingyuan Wang, Yong Cheng, Song Wen\",\"doi\":\"10.1109/MMWCST.2012.6238113\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A Vlasov antenna (mode converter) for a center frequency of 220 GHz, which includes a Vlasov-type step-cut launcher and a parabolic reflector, is proposed in this paper. It converts the TE03 mode in circular waveguide to a highly Gaussian-like beam at the output window. Optimization is carried out and good results have been achieved with the VSWR 1.2 at 190-250GHz and the conversion efficiency greater than 80%. Simulation results showed that the radiation gain of the Gaussian-like beam is 31.8dB.\",\"PeriodicalId\":150727,\"journal\":{\"name\":\"The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology\",\"volume\":\"35 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-04-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMWCST.2012.6238113\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMWCST.2012.6238113","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 4

摘要

本文提出了一种中心频率为220 GHz的Vlasov天线(模式转换器)，该天线包括一个Vlasov型阶梯切割发射器和一个抛物面反射器。它将圆波导中的TE03模式转换为输出窗口处的高高斯光束。在190 ~ 250ghz的VSWR为1.2，转换效率大于80%的情况下，进行了优化，取得了较好的效果。仿真结果表明，类高斯波束的辐射增益为31.8dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Design of a 220GHz Vlasov (antenna) mode converter

A Vlasov antenna (mode converter) for a center frequency of 220 GHz, which includes a Vlasov-type step-cut launcher and a parabolic reflector, is proposed in this paper. It converts the TE03 mode in circular waveguide to a highly Gaussian-like beam at the output window. Optimization is carried out and good results have been achieved with the VSWR 1.2 at 190-250GHz and the conversion efficiency greater than 80%. Simulation results showed that the radiation gain of the Gaussian-like beam is 31.8dB.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology

自引率

0.00%

发文量