{"title":"尺寸过小的逆火天线","authors":"H. Hristov, G. Kirov, J. Urumov","doi":"10.1109/APS.1989.134972","DOIUrl":null,"url":null,"abstract":"Using an approximate synthesis procedure, a practical undersized backfire antenna (BFA) with a nonuniform corrugated rod structure was developed. Many backfire antenna designs with synthesized corrugated surface-wave rods were manufactured and tested. A comparison between the parameters of two long backfire antennas having the same basic dimensions but differing in the surface-wave (SW) structures (uniform and modulated) is presented. It is found that a BFA with a synthesized nonuniform SW structure has an optimum directivity. An undersized backfire antenna with a nonuniform corrugated rod designed for an optimum frequency of 2.0 GHz is described.<<ETX>>","PeriodicalId":11330,"journal":{"name":"Digest on Antennas and Propagation Society International Symposium","volume":"10 1","pages":"1382-1385 vol.3"},"PeriodicalIF":0.0000,"publicationDate":"1989-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Undersized long backfire antenna\",\"authors\":\"H. Hristov, G. Kirov, J. Urumov\",\"doi\":\"10.1109/APS.1989.134972\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Using an approximate synthesis procedure, a practical undersized backfire antenna (BFA) with a nonuniform corrugated rod structure was developed. Many backfire antenna designs with synthesized corrugated surface-wave rods were manufactured and tested. A comparison between the parameters of two long backfire antennas having the same basic dimensions but differing in the surface-wave (SW) structures (uniform and modulated) is presented. It is found that a BFA with a synthesized nonuniform SW structure has an optimum directivity. An undersized backfire antenna with a nonuniform corrugated rod designed for an optimum frequency of 2.0 GHz is described.<<ETX>>\",\"PeriodicalId\":11330,\"journal\":{\"name\":\"Digest on Antennas and Propagation Society International Symposium\",\"volume\":\"10 1\",\"pages\":\"1382-1385 vol.3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Digest on Antennas and Propagation Society International Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APS.1989.134972\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Digest on Antennas and Propagation Society International Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.1989.134972","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Using an approximate synthesis procedure, a practical undersized backfire antenna (BFA) with a nonuniform corrugated rod structure was developed. Many backfire antenna designs with synthesized corrugated surface-wave rods were manufactured and tested. A comparison between the parameters of two long backfire antennas having the same basic dimensions but differing in the surface-wave (SW) structures (uniform and modulated) is presented. It is found that a BFA with a synthesized nonuniform SW structure has an optimum directivity. An undersized backfire antenna with a nonuniform corrugated rod designed for an optimum frequency of 2.0 GHz is described.<>
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