{"title":"全向双极化低轮廓天线，用于4G MIMO室内应用","authors":"Xiaokang Bai, M. Su, Yuan’an Liu, Shulan Li","doi":"10.1109/IWAT.2018.8379176","DOIUrl":null,"url":null,"abstract":"A broadband omnidirectional low-profile antenna with dual polarization for 4G MIMO indoor applications is presented. The dual polarized antenna is a combination of a low-profile monocone antenna for vertical polarization (VP) and a broadband dipoles array for horizontal polarization (HP). The low-profile monocone antenna achieves an impedance bandwidth of 103% from 0.87 GHz to 2.75 GHz, covering the GSM900/1800/1900/UMTS and LTE2300/2500 bands. The broadband dipole array provides an impedance bandwidth of 57% from 1.59 GHz to 2.87 GHz, including PCS, UMTS/LTE, Bluetooth, ISM, and WLAN bands. The isolation between the two antennas is greater than 38 dB in the whole bands. The profile of the proposed antenna is 78.6mm.","PeriodicalId":212550,"journal":{"name":"2018 International Workshop on Antenna Technology (iWAT)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Omnidirectional dual polarized low-profile antenna for 4G MIMO indoor applications\",\"authors\":\"Xiaokang Bai, M. Su, Yuan’an Liu, Shulan Li\",\"doi\":\"10.1109/IWAT.2018.8379176\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A broadband omnidirectional low-profile antenna with dual polarization for 4G MIMO indoor applications is presented. The dual polarized antenna is a combination of a low-profile monocone antenna for vertical polarization (VP) and a broadband dipoles array for horizontal polarization (HP). The low-profile monocone antenna achieves an impedance bandwidth of 103% from 0.87 GHz to 2.75 GHz, covering the GSM900/1800/1900/UMTS and LTE2300/2500 bands. The broadband dipole array provides an impedance bandwidth of 57% from 1.59 GHz to 2.87 GHz, including PCS, UMTS/LTE, Bluetooth, ISM, and WLAN bands. The isolation between the two antennas is greater than 38 dB in the whole bands. The profile of the proposed antenna is 78.6mm.\",\"PeriodicalId\":212550,\"journal\":{\"name\":\"2018 International Workshop on Antenna Technology (iWAT)\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 International Workshop on Antenna Technology (iWAT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWAT.2018.8379176\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2018.8379176","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Omnidirectional dual polarized low-profile antenna for 4G MIMO indoor applications
A broadband omnidirectional low-profile antenna with dual polarization for 4G MIMO indoor applications is presented. The dual polarized antenna is a combination of a low-profile monocone antenna for vertical polarization (VP) and a broadband dipoles array for horizontal polarization (HP). The low-profile monocone antenna achieves an impedance bandwidth of 103% from 0.87 GHz to 2.75 GHz, covering the GSM900/1800/1900/UMTS and LTE2300/2500 bands. The broadband dipole array provides an impedance bandwidth of 57% from 1.59 GHz to 2.87 GHz, including PCS, UMTS/LTE, Bluetooth, ISM, and WLAN bands. The isolation between the two antennas is greater than 38 dB in the whole bands. The profile of the proposed antenna is 78.6mm.
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