{"title":"直流等离子体天线的时域有限差分仿真","authors":"Shen Shou Max Chung, S. Tuan","doi":"10.23919/ISAP47258.2021.9614627","DOIUrl":null,"url":null,"abstract":"Plasma antenna relies on the conductivity of the plasma to convey microwave signals, however, designs vary between plasma antennas, and the best way to explore them is through simulation. In this article we simulate the properties of a 60 cm long DC plasma antenna containing in a 12 mm Pyrex glass tube using a commercial FDTD code. The Smith chart, coupling impedance, and the gain pattern are shown. We think DC plasma possess certain advantages over an AC generated plasma antenna like a more stable plasma column and easily adjustable plasma density.","PeriodicalId":132941,"journal":{"name":"2021 International Symposium on Antennas and Propagation (ISAP)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"FDTD Simulation of DC Plasma Antenna\",\"authors\":\"Shen Shou Max Chung, S. Tuan\",\"doi\":\"10.23919/ISAP47258.2021.9614627\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Plasma antenna relies on the conductivity of the plasma to convey microwave signals, however, designs vary between plasma antennas, and the best way to explore them is through simulation. In this article we simulate the properties of a 60 cm long DC plasma antenna containing in a 12 mm Pyrex glass tube using a commercial FDTD code. The Smith chart, coupling impedance, and the gain pattern are shown. We think DC plasma possess certain advantages over an AC generated plasma antenna like a more stable plasma column and easily adjustable plasma density.\",\"PeriodicalId\":132941,\"journal\":{\"name\":\"2021 International Symposium on Antennas and Propagation (ISAP)\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 International Symposium on Antennas and Propagation (ISAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/ISAP47258.2021.9614627\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 International Symposium on Antennas and Propagation (ISAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/ISAP47258.2021.9614627","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Plasma antenna relies on the conductivity of the plasma to convey microwave signals, however, designs vary between plasma antennas, and the best way to explore them is through simulation. In this article we simulate the properties of a 60 cm long DC plasma antenna containing in a 12 mm Pyrex glass tube using a commercial FDTD code. The Smith chart, coupling impedance, and the gain pattern are shown. We think DC plasma possess certain advantages over an AC generated plasma antenna like a more stable plasma column and easily adjustable plasma density.
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