{"title":"A W-band quasi-optical power combiner based on waveguide lens","authors":"Mingyong Chen, W. Dou","doi":"10.1109/WCSP.2009.5371402","DOIUrl":null,"url":null,"abstract":"A W-band quasi-optical power combiner based on waveguide lens with wide band, low insert-loss, and good combining efficiency is designed in this paper. The quasi-optical power combiner consists of two E-plane sectoral horns with focusing a waveguide lenses for distribution of signals. By adjusting and optimizing parameters of the power combiner in CST continuously, an adequate performance can be obtained. The return-loss characteristic for CST model of the quasi-optical power combiner is better than 18.5dB and the insert-loss is lower than 0.06dB over the frequency band from 91.8GHz to 97.1GHz.","PeriodicalId":244652,"journal":{"name":"2009 International Conference on Wireless Communications & Signal Processing","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 International Conference on Wireless Communications & Signal Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WCSP.2009.5371402","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A W-band quasi-optical power combiner based on waveguide lens with wide band, low insert-loss, and good combining efficiency is designed in this paper. The quasi-optical power combiner consists of two E-plane sectoral horns with focusing a waveguide lenses for distribution of signals. By adjusting and optimizing parameters of the power combiner in CST continuously, an adequate performance can be obtained. The return-loss characteristic for CST model of the quasi-optical power combiner is better than 18.5dB and the insert-loss is lower than 0.06dB over the frequency band from 91.8GHz to 97.1GHz.