{"title":"具有极化分集的双频智能手表天线","authors":"Buyun Wang, S. Yan","doi":"10.1109/ICEICT51264.2020.9334328","DOIUrl":null,"url":null,"abstract":"This paper proposes a dual-port dual-band smartwatch antenna with polarization diversity. The antenna is located on the frame of smartwatches and realized by composite right/left handed-transmission line (CRLH-TL). The overall model has a cylindrical shape, and the diameter and the height of this smartwatch antenna is 33.6 mm, and 6.8 mm, respectively, which is can be integrated in the framework of most smartwatches. The two ports can excite orthometric current distributions to realize the polarization diversity. The CRLH-TL is loaded on the annular ring, to realize the 2.4/5.8 GHz dual-band operation. A metallic plate is located at the back of the proposed smartwatch antenna to simulate the backed shell of smartwatch. Besides, a wrist model is considered in analyses to evaluate the on-body performance of the proposed antenna.","PeriodicalId":124337,"journal":{"name":"2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A Dual-band Smartwatch Antenna with Polarization Diversity\",\"authors\":\"Buyun Wang, S. Yan\",\"doi\":\"10.1109/ICEICT51264.2020.9334328\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper proposes a dual-port dual-band smartwatch antenna with polarization diversity. The antenna is located on the frame of smartwatches and realized by composite right/left handed-transmission line (CRLH-TL). The overall model has a cylindrical shape, and the diameter and the height of this smartwatch antenna is 33.6 mm, and 6.8 mm, respectively, which is can be integrated in the framework of most smartwatches. The two ports can excite orthometric current distributions to realize the polarization diversity. The CRLH-TL is loaded on the annular ring, to realize the 2.4/5.8 GHz dual-band operation. A metallic plate is located at the back of the proposed smartwatch antenna to simulate the backed shell of smartwatch. Besides, a wrist model is considered in analyses to evaluate the on-body performance of the proposed antenna.\",\"PeriodicalId\":124337,\"journal\":{\"name\":\"2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)\",\"volume\":\"121 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-11-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICEICT51264.2020.9334328\",\"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 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEICT51264.2020.9334328","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Dual-band Smartwatch Antenna with Polarization Diversity
This paper proposes a dual-port dual-band smartwatch antenna with polarization diversity. The antenna is located on the frame of smartwatches and realized by composite right/left handed-transmission line (CRLH-TL). The overall model has a cylindrical shape, and the diameter and the height of this smartwatch antenna is 33.6 mm, and 6.8 mm, respectively, which is can be integrated in the framework of most smartwatches. The two ports can excite orthometric current distributions to realize the polarization diversity. The CRLH-TL is loaded on the annular ring, to realize the 2.4/5.8 GHz dual-band operation. A metallic plate is located at the back of the proposed smartwatch antenna to simulate the backed shell of smartwatch. Besides, a wrist model is considered in analyses to evaluate the on-body performance of the proposed antenna.
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