{"title":"高度集成的基于vo2的毫米波频率可调谐天线","authors":"L. Huitema, A. Crunteanu, H. Wong","doi":"10.1109/IWAT.2016.7434795","DOIUrl":null,"url":null,"abstract":"We report the monolithic integration of a metal-insulator material (vanadium dioxide, VO2) for realizing a frequency tunable antenna operating around 30 GHz. The design of the device is based on a slot antenna excited by a microstrip line having a length that can be conveniently varied using a VO2-based switch. Compared to existing commercial solutions, the proposed switches show better electrical properties at high frequencies, with low losses (<;1 dB) and high isolation (>20 dB) up to 40 GHz. The simulation shows that the antenna can be tunable around 30 GHz, with discrete frequency operation while being highly integrated.","PeriodicalId":228233,"journal":{"name":"2016 International Workshop on Antenna Technology (iWAT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Highly integrated VO2-based antenna for frequency tunability at millimeter-wave frequencies\",\"authors\":\"L. Huitema, A. Crunteanu, H. Wong\",\"doi\":\"10.1109/IWAT.2016.7434795\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We report the monolithic integration of a metal-insulator material (vanadium dioxide, VO2) for realizing a frequency tunable antenna operating around 30 GHz. The design of the device is based on a slot antenna excited by a microstrip line having a length that can be conveniently varied using a VO2-based switch. Compared to existing commercial solutions, the proposed switches show better electrical properties at high frequencies, with low losses (<;1 dB) and high isolation (>20 dB) up to 40 GHz. The simulation shows that the antenna can be tunable around 30 GHz, with discrete frequency operation while being highly integrated.\",\"PeriodicalId\":228233,\"journal\":{\"name\":\"2016 International Workshop on Antenna Technology (iWAT)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-03-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 International Workshop on Antenna Technology (iWAT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWAT.2016.7434795\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2016.7434795","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Highly integrated VO2-based antenna for frequency tunability at millimeter-wave frequencies
We report the monolithic integration of a metal-insulator material (vanadium dioxide, VO2) for realizing a frequency tunable antenna operating around 30 GHz. The design of the device is based on a slot antenna excited by a microstrip line having a length that can be conveniently varied using a VO2-based switch. Compared to existing commercial solutions, the proposed switches show better electrical properties at high frequencies, with low losses (<;1 dB) and high isolation (>20 dB) up to 40 GHz. The simulation shows that the antenna can be tunable around 30 GHz, with discrete frequency operation while being highly integrated.
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