{"title":"在屏蔽室内减少反射的实验","authors":"R. A. Magnuson","doi":"10.1109/ISEMC.1982.7567752","DOIUrl":null,"url":null,"abstract":"This paper discusses the result of an experiment to reduce the reflections in a shielded room. Data is shown for a shielded room with no anechoic material, with some \"horsehair\" type material, and with some broadband pyramidal material. Amplitude variations as a function of antenna position have been reduced from greater than +-30dB (bare room) to less than +-4dB (pyramidal material) for antenna movements of +-lft horizontal and +-6inches vertrical from a reference.","PeriodicalId":280076,"journal":{"name":"1982 IEEE International Symposium on Electromagnetic Compatibility","volume":"46 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1982-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"An Experiment in Reducing Reflections in a Shielded Room\",\"authors\":\"R. A. Magnuson\",\"doi\":\"10.1109/ISEMC.1982.7567752\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper discusses the result of an experiment to reduce the reflections in a shielded room. Data is shown for a shielded room with no anechoic material, with some \\\"horsehair\\\" type material, and with some broadband pyramidal material. Amplitude variations as a function of antenna position have been reduced from greater than +-30dB (bare room) to less than +-4dB (pyramidal material) for antenna movements of +-lft horizontal and +-6inches vertrical from a reference.\",\"PeriodicalId\":280076,\"journal\":{\"name\":\"1982 IEEE International Symposium on Electromagnetic Compatibility\",\"volume\":\"46 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1982-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1982 IEEE International Symposium on Electromagnetic Compatibility\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISEMC.1982.7567752\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1982 IEEE International Symposium on Electromagnetic Compatibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEMC.1982.7567752","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Experiment in Reducing Reflections in a Shielded Room
This paper discusses the result of an experiment to reduce the reflections in a shielded room. Data is shown for a shielded room with no anechoic material, with some "horsehair" type material, and with some broadband pyramidal material. Amplitude variations as a function of antenna position have been reduced from greater than +-30dB (bare room) to less than +-4dB (pyramidal material) for antenna movements of +-lft horizontal and +-6inches vertrical from a reference.