{"title":"数字电视接收机用带三角寄生元件的非平衡槽印刷偶极子天线设计","authors":"Chawangsak Taonok, C. Saetiaw","doi":"10.1109/ecti-con49241.2020.9158107","DOIUrl":null,"url":null,"abstract":"This article presents an unbalanced slot printed dipole antenna design with triangle parasitic elements for using with DTV receivers. The application of printed dipoles with different arm sizes was combined with center slot modification. This slot is the main point of an antenna that creates a wide frequency range property. In addition, the technique that has been used was adding triangle parasitic elements to extended frequency range and improvement of gain suitable for digital TV systems in Thailand. The designed antenna was 135 mm. wide and 250 mm. with a maximum gain from simulation and measurement of 5.78dB and 4.65dB, respectively. The prototype antenna has an average return loss less than -10 dB in the 441.05MHz-889.89MHz frequency band that covers all DTV system bandwidth in Thailand.","PeriodicalId":371552,"journal":{"name":"2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Design of Unbalance Slot Printed Dipole Antenna with Triangle Parasitic Element for DTV Receiver\",\"authors\":\"Chawangsak Taonok, C. Saetiaw\",\"doi\":\"10.1109/ecti-con49241.2020.9158107\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This article presents an unbalanced slot printed dipole antenna design with triangle parasitic elements for using with DTV receivers. The application of printed dipoles with different arm sizes was combined with center slot modification. This slot is the main point of an antenna that creates a wide frequency range property. In addition, the technique that has been used was adding triangle parasitic elements to extended frequency range and improvement of gain suitable for digital TV systems in Thailand. The designed antenna was 135 mm. wide and 250 mm. with a maximum gain from simulation and measurement of 5.78dB and 4.65dB, respectively. The prototype antenna has an average return loss less than -10 dB in the 441.05MHz-889.89MHz frequency band that covers all DTV system bandwidth in Thailand.\",\"PeriodicalId\":371552,\"journal\":{\"name\":\"2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ecti-con49241.2020.9158107\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ecti-con49241.2020.9158107","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of Unbalance Slot Printed Dipole Antenna with Triangle Parasitic Element for DTV Receiver
This article presents an unbalanced slot printed dipole antenna design with triangle parasitic elements for using with DTV receivers. The application of printed dipoles with different arm sizes was combined with center slot modification. This slot is the main point of an antenna that creates a wide frequency range property. In addition, the technique that has been used was adding triangle parasitic elements to extended frequency range and improvement of gain suitable for digital TV systems in Thailand. The designed antenna was 135 mm. wide and 250 mm. with a maximum gain from simulation and measurement of 5.78dB and 4.65dB, respectively. The prototype antenna has an average return loss less than -10 dB in the 441.05MHz-889.89MHz frequency band that covers all DTV system bandwidth in Thailand.
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