{"title":"菲涅耳天线图","authors":"L. Lechtreck","doi":"10.1109/iretap.1956.6366307","DOIUrl":null,"url":null,"abstract":"The purpose of this article is to present graphs useful in the evaluation of the effects of quadratic aperture phase errors on antenna near and far fields. Two types of aperture amplitude illumination were considered: (1) uniform, and (2) cosine with zero edge intensity. Four graphs give the radiation characteristics for various phase coefficients.","PeriodicalId":133512,"journal":{"name":"IRE Transactions on Antennas and Propagation","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fresnel antenna patterns\",\"authors\":\"L. Lechtreck\",\"doi\":\"10.1109/iretap.1956.6366307\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The purpose of this article is to present graphs useful in the evaluation of the effects of quadratic aperture phase errors on antenna near and far fields. Two types of aperture amplitude illumination were considered: (1) uniform, and (2) cosine with zero edge intensity. Four graphs give the radiation characteristics for various phase coefficients.\",\"PeriodicalId\":133512,\"journal\":{\"name\":\"IRE Transactions on Antennas and Propagation\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IRE Transactions on Antennas and Propagation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/iretap.1956.6366307\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IRE Transactions on Antennas and Propagation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iretap.1956.6366307","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The purpose of this article is to present graphs useful in the evaluation of the effects of quadratic aperture phase errors on antenna near and far fields. Two types of aperture amplitude illumination were considered: (1) uniform, and (2) cosine with zero edge intensity. Four graphs give the radiation characteristics for various phase coefficients.
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