{"title":"上q波段高功率连续波聚焦行波管","authors":"H. Seunik, F. Gross, F. Weinzierl","doi":"10.1109/IEDM.1977.189184","DOIUrl":null,"url":null,"abstract":"A PPM focused traveling-wave tube for upper Q-band (40 to 50 GHz) has been developed. The tube delivers an CW output power of more than 400 W over a 5 percent bandwidth. The overall efficiency with a single-stage depressed collector exceeds 14 %.","PeriodicalId":218912,"journal":{"name":"1977 International Electron Devices Meeting","volume":"146 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"High power CW PPM-focused TWT for upper Q-band\",\"authors\":\"H. Seunik, F. Gross, F. Weinzierl\",\"doi\":\"10.1109/IEDM.1977.189184\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A PPM focused traveling-wave tube for upper Q-band (40 to 50 GHz) has been developed. The tube delivers an CW output power of more than 400 W over a 5 percent bandwidth. The overall efficiency with a single-stage depressed collector exceeds 14 %.\",\"PeriodicalId\":218912,\"journal\":{\"name\":\"1977 International Electron Devices Meeting\",\"volume\":\"146 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1977 International Electron Devices Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEDM.1977.189184\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1977 International Electron Devices Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.1977.189184","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A PPM focused traveling-wave tube for upper Q-band (40 to 50 GHz) has been developed. The tube delivers an CW output power of more than 400 W over a 5 percent bandwidth. The overall efficiency with a single-stage depressed collector exceeds 14 %.
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