单极脉冲的优越性：UWB 通信系统中的时域天线激励

IF 4.6 3区计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS

IEEE Wireless Communications Letters Pub Date : 2024-11-05 DOI:10.1109/LWC.2024.3491158

Jiyang Xie;Jiuxun Sun;Yang Li;Hongchun Yang

{"title":"单极脉冲的优越性：UWB 通信系统中的时域天线激励","authors":"Jiyang Xie;Jiuxun Sun;Yang Li;Hongchun Yang","doi":"10.1109/LWC.2024.3491158","DOIUrl":null,"url":null,"abstract":"Since there is no DC component, bipolar pulses are usually considered to be more suitable for the excitation of time-domain antenna (TDA). Aimed at generating higher radiation field under a brief system architecture, this letter proposes that the monopolar pulse (MP) is more suitable than the bipolar pulse (BP) for the excitation of TDAs in ultra-wideband (UWB) communication systems. To get deep insights of this viewpoint, we theoretically derive the numerical relationship between BP and MP with same energy and analyze the radiation field amplitude of common TDAs under BP and MP excitation. The conclusion can simplify UWB communication systems, resulting in a better tradeoff between complexity/cost and radiation field amplitude. Furthermore, the MP excitation increases the low-frequency component of radiation pulses, which then increases the penetration and reduces the channel attenuation during transmission.","PeriodicalId":13343,"journal":{"name":"IEEE Wireless Communications Letters","volume":"14 1","pages":"163-167"},"PeriodicalIF":4.6000,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Superiority of Monopolar Pulse: Time-Domain Antennas Excitation in UWB Communication Systems\",\"authors\":\"Jiyang Xie;Jiuxun Sun;Yang Li;Hongchun Yang\",\"doi\":\"10.1109/LWC.2024.3491158\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Since there is no DC component, bipolar pulses are usually considered to be more suitable for the excitation of time-domain antenna (TDA). Aimed at generating higher radiation field under a brief system architecture, this letter proposes that the monopolar pulse (MP) is more suitable than the bipolar pulse (BP) for the excitation of TDAs in ultra-wideband (UWB) communication systems. To get deep insights of this viewpoint, we theoretically derive the numerical relationship between BP and MP with same energy and analyze the radiation field amplitude of common TDAs under BP and MP excitation. The conclusion can simplify UWB communication systems, resulting in a better tradeoff between complexity/cost and radiation field amplitude. Furthermore, the MP excitation increases the low-frequency component of radiation pulses, which then increases the penetration and reduces the channel attenuation during transmission.\",\"PeriodicalId\":13343,\"journal\":{\"name\":\"IEEE Wireless Communications Letters\",\"volume\":\"14 1\",\"pages\":\"163-167\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2024-11-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Wireless Communications Letters\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10742950/\",\"RegionNum\":3,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"COMPUTER SCIENCE, INFORMATION SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Wireless Communications Letters","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10742950/","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMPUTER SCIENCE, INFORMATION SYSTEMS","Score":null,"Total":0}

引用次数: 0

摘要

由于没有直流分量，双极脉冲通常被认为更适合于时域天线的激励。为了在简单的系统结构下产生更高的辐射场，本文提出单极脉冲（MP）比双极脉冲（BP）更适合于超宽带（UWB）通信系统中tda的激励。为了深入理解这一观点，我们从理论上推导了相同能量的BP和MP之间的数值关系，并分析了在BP和MP激励下常见tda的辐射场振幅。该结论可以简化UWB通信系统，从而更好地权衡复杂性/成本和辐射场振幅。此外，MP激发增加了辐射脉冲的低频成分，从而增加了穿透并减少了传输过程中的信道衰减。

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

Superiority of Monopolar Pulse: Time-Domain Antennas Excitation in UWB Communication Systems

Since there is no DC component, bipolar pulses are usually considered to be more suitable for the excitation of time-domain antenna (TDA). Aimed at generating higher radiation field under a brief system architecture, this letter proposes that the monopolar pulse (MP) is more suitable than the bipolar pulse (BP) for the excitation of TDAs in ultra-wideband (UWB) communication systems. To get deep insights of this viewpoint, we theoretically derive the numerical relationship between BP and MP with same energy and analyze the radiation field amplitude of common TDAs under BP and MP excitation. The conclusion can simplify UWB communication systems, resulting in a better tradeoff between complexity/cost and radiation field amplitude. Furthermore, the MP excitation increases the low-frequency component of radiation pulses, which then increases the penetration and reduces the channel attenuation during transmission.

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

IEEE Wireless Communications Letters Engineering-Electrical and Electronic Engineering

CiteScore

12.30

自引率

6.30%

发文量

481

期刊介绍： IEEE Wireless Communications Letters publishes short papers in a rapid publication cycle on advances in the state-of-the-art of wireless communications. Both theoretical contributions (including new techniques, concepts, and analyses) and practical contributions (including system experiments and prototypes, and new applications) are encouraged. This journal focuses on the physical layer and the link layer of wireless communication systems.