{"title":"天线倾斜对1GHz以下半消声室测量的影响","authors":"Krzysztof Sieczkarek;Adam Maćkowiak","doi":"10.1109/LEMCPA.2023.3265771","DOIUrl":null,"url":null,"abstract":"The conditions of measurement of radio disturbance emission are defined in the EN 55016-2-3 standard. It defines the detailed requirements of the measuring system and the methodology of the test. In case of the measurement up to 1 GHz, the antenna height scan is required but there is no regulation regarding the antenna tilt in the current edition of standard. As a result, most laboratories perform measurements of radiated emission with a fixed antenna angle of 0°—the antenna is located in parallel with the ground plane despite the actual height. Knowing that the antenna inclination angle in relation to the emission source affects its characteristics, it can lead to omit the measurement configuration at which the measured field strength is the highest. This letter investigates the influence of receiving antenna inclination angle on measurements of radiated disturbances from a reference emission source and real TV-set.","PeriodicalId":100625,"journal":{"name":"IEEE Letters on Electromagnetic Compatibility Practice and Applications","volume":"5 2","pages":"37-40"},"PeriodicalIF":0.9000,"publicationDate":"2023-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of Antenna Tilt on Measurements Below 1 GHz in Semi-Anechoic Chamber\",\"authors\":\"Krzysztof Sieczkarek;Adam Maćkowiak\",\"doi\":\"10.1109/LEMCPA.2023.3265771\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The conditions of measurement of radio disturbance emission are defined in the EN 55016-2-3 standard. It defines the detailed requirements of the measuring system and the methodology of the test. In case of the measurement up to 1 GHz, the antenna height scan is required but there is no regulation regarding the antenna tilt in the current edition of standard. As a result, most laboratories perform measurements of radiated emission with a fixed antenna angle of 0°—the antenna is located in parallel with the ground plane despite the actual height. Knowing that the antenna inclination angle in relation to the emission source affects its characteristics, it can lead to omit the measurement configuration at which the measured field strength is the highest. This letter investigates the influence of receiving antenna inclination angle on measurements of radiated disturbances from a reference emission source and real TV-set.\",\"PeriodicalId\":100625,\"journal\":{\"name\":\"IEEE Letters on Electromagnetic Compatibility Practice and Applications\",\"volume\":\"5 2\",\"pages\":\"37-40\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2023-04-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Letters on Electromagnetic Compatibility Practice and Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10097868/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Letters on Electromagnetic Compatibility Practice and Applications","FirstCategoryId":"1085","ListUrlMain":"https://ieeexplore.ieee.org/document/10097868/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
摘要
EN 55016-2-3标准规定了无线电干扰发射的测量条件。它定义了测量系统的详细要求和测试方法。在测量高达1GHz的情况下，需要进行天线高度扫描，但当前版本的标准中没有关于天线倾斜的规定。因此，大多数实验室在固定的天线角度为0°的情况下进行辐射发射测量——无论实际高度如何，天线都与地平面平行。已知天线相对于发射源的倾斜角度会影响其特性，这可能导致省略测量场强最高的测量配置。本文研究了接收天线倾角对参考发射源和实际电视机辐射干扰测量的影响。
Impact of Antenna Tilt on Measurements Below 1 GHz in Semi-Anechoic Chamber
The conditions of measurement of radio disturbance emission are defined in the EN 55016-2-3 standard. It defines the detailed requirements of the measuring system and the methodology of the test. In case of the measurement up to 1 GHz, the antenna height scan is required but there is no regulation regarding the antenna tilt in the current edition of standard. As a result, most laboratories perform measurements of radiated emission with a fixed antenna angle of 0°—the antenna is located in parallel with the ground plane despite the actual height. Knowing that the antenna inclination angle in relation to the emission source affects its characteristics, it can lead to omit the measurement configuration at which the measured field strength is the highest. This letter investigates the influence of receiving antenna inclination angle on measurements of radiated disturbances from a reference emission source and real TV-set.
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