{"title":"用于LTE/WLAN MIMO系统的三波段平面单极天线","authors":"Jui-Han Lu, Hai-Ming Chin, Zi-Wen Lin","doi":"10.1109/COMPEM.2017.7912751","DOIUrl":null,"url":null,"abstract":"A novel triple-band design of planar MIMO monopole antenna for LTE / WLAN system is proposed. With the use of inverted S- and L-shaped monopole strips accompanying the antenna, multi-resonant modes close to 2.5 / 3.5 / 5.5 GHz bands are excited to meet the specifications of LTE /WLAN system. The obtained impedance bandwidth across the operating bands can reach about 1460 / 848 MHz for the 2.5 / 3.5 / 5.5 GHz bands, respectively. Our model can develop the compact operation with more than 15 % antenna size reduction for suitably embedding into the portable devices as overall antenna dimension is only set to 20 × 15 mm2. The measured peak gains and radiation efficiencies are about 3.1 / 4.0 / 4.4 dBi and 84 / 75 / 82 % for the 2.5 / 3.5 / 5.5 GHz band, respectively, with nearly omni-directional pattern in the XY-plane.","PeriodicalId":199234,"journal":{"name":"2017 IEEE International Conference on Computational Electromagnetics (ICCEM)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Planar monopole antenna with triple-band operation for LTE/WLAN MIMO system\",\"authors\":\"Jui-Han Lu, Hai-Ming Chin, Zi-Wen Lin\",\"doi\":\"10.1109/COMPEM.2017.7912751\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel triple-band design of planar MIMO monopole antenna for LTE / WLAN system is proposed. With the use of inverted S- and L-shaped monopole strips accompanying the antenna, multi-resonant modes close to 2.5 / 3.5 / 5.5 GHz bands are excited to meet the specifications of LTE /WLAN system. The obtained impedance bandwidth across the operating bands can reach about 1460 / 848 MHz for the 2.5 / 3.5 / 5.5 GHz bands, respectively. Our model can develop the compact operation with more than 15 % antenna size reduction for suitably embedding into the portable devices as overall antenna dimension is only set to 20 × 15 mm2. The measured peak gains and radiation efficiencies are about 3.1 / 4.0 / 4.4 dBi and 84 / 75 / 82 % for the 2.5 / 3.5 / 5.5 GHz band, respectively, with nearly omni-directional pattern in the XY-plane.\",\"PeriodicalId\":199234,\"journal\":{\"name\":\"2017 IEEE International Conference on Computational Electromagnetics (ICCEM)\",\"volume\":\"64 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE International Conference on Computational Electromagnetics (ICCEM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/COMPEM.2017.7912751\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE International Conference on Computational Electromagnetics (ICCEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/COMPEM.2017.7912751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Planar monopole antenna with triple-band operation for LTE/WLAN MIMO system
A novel triple-band design of planar MIMO monopole antenna for LTE / WLAN system is proposed. With the use of inverted S- and L-shaped monopole strips accompanying the antenna, multi-resonant modes close to 2.5 / 3.5 / 5.5 GHz bands are excited to meet the specifications of LTE /WLAN system. The obtained impedance bandwidth across the operating bands can reach about 1460 / 848 MHz for the 2.5 / 3.5 / 5.5 GHz bands, respectively. Our model can develop the compact operation with more than 15 % antenna size reduction for suitably embedding into the portable devices as overall antenna dimension is only set to 20 × 15 mm2. The measured peak gains and radiation efficiencies are about 3.1 / 4.0 / 4.4 dBi and 84 / 75 / 82 % for the 2.5 / 3.5 / 5.5 GHz band, respectively, with nearly omni-directional pattern in the XY-plane.
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