{"title":"Accurate gain measurement of horn antennas in the shortened far field","authors":"H. Hollmann","doi":"10.1109/CPEM.1988.671160","DOIUrl":null,"url":null,"abstract":"A measurement technique is described which is well suited for experiments in anechoic chambers to determine the far-field gain of two identical pyramidal horn antennas with an uncertainty of +or-0.1 dB. For this technique it is necessary to find out the location of the amplitude center of a horn for observation points within the far-field region. In addition, the amplitude center leads to the phase center in the 45 degrees plane of the radiation field. >","PeriodicalId":326579,"journal":{"name":"1988 Conference on Precision Electromagnetic Measurements","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1988-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1988 Conference on Precision Electromagnetic Measurements","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPEM.1988.671160","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10
Abstract
A measurement technique is described which is well suited for experiments in anechoic chambers to determine the far-field gain of two identical pyramidal horn antennas with an uncertainty of +or-0.1 dB. For this technique it is necessary to find out the location of the amplitude center of a horn for observation points within the far-field region. In addition, the amplitude center leads to the phase center in the 45 degrees plane of the radiation field. >
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