行波管非周期慢波结构的波束波重同步方法

2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT) Pub Date : 2021-09-13 DOI:10.1109/ucmmt53364.2021.9569941

Zheng Wen, Jirun Luo

{"title":"行波管非周期慢波结构的波束波重同步方法","authors":"Zheng Wen, Jirun Luo","doi":"10.1109/ucmmt53364.2021.9569941","DOIUrl":null,"url":null,"abstract":"A beam-wave resynchronization method of the non-periodic slow-wave structure for TWTs is proposed. The condition of the beam-wave interaction is derived, analyzed and discussed. The non-periodic folded-waveguide SWS (NP FW-SWS) is introduced as an application example. The simulated results show that when the input signal is 0.4 W, the output power of the NP FW-TWT can be improved from 199 W to 233 W, and the corresponding electron efficiency can be increased from 27.6% to 32.4% accordingly. For the NP FW-TWTs, the particle velocity and phase velocity at 94 GHz along with the number of elements are also given and compared, which indicates that the beam-wave resynchronization method is beneficial for efficiency enhancement.","PeriodicalId":117712,"journal":{"name":"2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Beam-Wave Resynchronization Method of the Non-Periodic Slow-Wave Structure for TWTs\",\"authors\":\"Zheng Wen, Jirun Luo\",\"doi\":\"10.1109/ucmmt53364.2021.9569941\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A beam-wave resynchronization method of the non-periodic slow-wave structure for TWTs is proposed. The condition of the beam-wave interaction is derived, analyzed and discussed. The non-periodic folded-waveguide SWS (NP FW-SWS) is introduced as an application example. The simulated results show that when the input signal is 0.4 W, the output power of the NP FW-TWT can be improved from 199 W to 233 W, and the corresponding electron efficiency can be increased from 27.6% to 32.4% accordingly. For the NP FW-TWTs, the particle velocity and phase velocity at 94 GHz along with the number of elements are also given and compared, which indicates that the beam-wave resynchronization method is beneficial for efficiency enhancement.\",\"PeriodicalId\":117712,\"journal\":{\"name\":\"2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-09-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ucmmt53364.2021.9569941\",\"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 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ucmmt53364.2021.9569941","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

提出了一种用于行波管非周期慢波结构的波束波重同步方法。推导、分析和讨论了波束相互作用的条件。作为应用实例，介绍了非周期折叠波导SWS (NP FW-SWS)。仿真结果表明，当输入信号为0.4 W时，NP型FW-TWT的输出功率可从199 W提高到233 W，电子效率可从27.6%提高到32.4%。对于NP型fw - twt，给出了94ghz时粒子速度和相速度随单元数的变化，并进行了比较，表明波束重同步方法有利于提高效率。

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

Beam-Wave Resynchronization Method of the Non-Periodic Slow-Wave Structure for TWTs

A beam-wave resynchronization method of the non-periodic slow-wave structure for TWTs is proposed. The condition of the beam-wave interaction is derived, analyzed and discussed. The non-periodic folded-waveguide SWS (NP FW-SWS) is introduced as an application example. The simulated results show that when the input signal is 0.4 W, the output power of the NP FW-TWT can be improved from 199 W to 233 W, and the corresponding electron efficiency can be increased from 27.6% to 32.4% accordingly. For the NP FW-TWTs, the particle velocity and phase velocity at 94 GHz along with the number of elements are also given and compared, which indicates that the beam-wave resynchronization method is beneficial for efficiency enhancement.

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

2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT)

自引率

0.00%

发文量