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公开(公告)号:US10181657B2
公开(公告)日:2019-01-15
申请号:US14554765
申请日:2014-11-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Ming Ai , Yingtao Luo
Abstract: Embodiments of the present invention relate to an antenna array, an antenna apparatus, and a base station. The antenna array includes: at least two antenna sub-arrays, where the at least two antenna sub-arrays are arranged in a vertical direction, each of the antenna sub-arrays includes multiple radiating elements, and in at least two adjacent antenna sub-arrays in the vertical direction, radiating elements at corresponding positions in the respective antenna sub-arrays are arranged in a staggered manner in a horizontal direction. In the embodiments of the present invention, horizontal side lobes and vertical far side lobes in an antenna array pattern are reduced, and the ultra-wideband performance is improved.
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公开(公告)号:US10418691B2
公开(公告)日:2019-09-17
申请号:US15493347
申请日:2017-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Bruno Biscontini , Vincent Mallepeyre , Yingtao Luo
Abstract: An antenna device is described. The antenna device 100 comprises at least two antenna elements each of comprising a first radiating element 110 and a corresponding second radiating element 120. The second radiating element 120 extends in a height direction along a common center axis A from a foot of the antenna device 100 to its corresponding first radiating element 110. The first radiating element 110 extends in a length direction outwards from the common center axis A. The length of the first radiating element 110 defines the maximum supported wavelength. Furthermore, each first radiating element 110 has a greater length than its width and each first radiating element 110 is electrically coupled to its corresponding second radiating element 120 along the length direction, so that the second radiating element 120 can contribute to the smaller wavelengths.
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公开(公告)号:US20170222306A1
公开(公告)日:2017-08-03
申请号:US15493347
申请日:2017-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Bruno BISCONTINI , Vincent Mallepeyre , Yingtao Luo
CPC classification number: H01Q1/246 , H01Q9/26 , H01Q9/285 , H01Q21/26 , H01Q25/001
Abstract: An antenna device is described. The antenna device 100 comprises at least two antenna elements each of comprising a first radiating element 110 and a corresponding second radiating element 120. The second radiating element 120 extends in a height direction along a common center axis A from a foot of the antenna device 100 to its corresponding first radiating element 110. The first radiating element 110 extends in a length direction outwards from the common center axis A. The length of the first radiating element 110 defines the maximum supported wavelength. Furthermore, each first radiating element 110 has a greater length than its width and each first radiating element 110 is electrically coupled to its corresponding second radiating element 120 along the length direction, so that the second radiating element 120 can contribute to the smaller wavelengths.
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公开(公告)号:US20150084832A1
公开(公告)日:2015-03-26
申请号:US14554765
申请日:2014-11-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Ming AI , Yingtao Luo
IPC: H01Q21/30
CPC classification number: H01Q21/30 , H01Q1/246 , H01Q3/40 , H01Q21/061 , H01Q21/062 , H01Q21/064
Abstract: Embodiments of the present invention relate to an antenna array, an antenna apparatus, and a base station. The antenna array includes: at least two antenna sub-arrays, where the at least two antenna sub-arrays are arranged in a vertical direction, each of the antenna sub-arrays includes multiple radiating elements, and in at least two adjacent antenna sub-arrays in the vertical direction, radiating elements at corresponding positions in the respective antenna sub-arrays are arranged in a staggered manner in a horizontal direction. In the embodiments of the present invention, horizontal side lobes and vertical far side lobes in an antenna array pattern are reduced, and the ultra-wideband performance is improved.
Abstract translation: 本发明的实施例涉及一种天线阵列,天线装置和基站。 天线阵列包括:至少两个天线子阵列,其中至少两个天线子阵列沿垂直方向排列,每个天线子阵列包括多个辐射元件,并且在至少两个相邻的天线子阵列中, 在垂直方向上的阵列,在各个天线子阵列中的对应位置处的辐射元件以水平方向的交错方式布置。 在本发明的实施例中,减小了天线阵列图案中的水平旁瓣和垂直远端旁瓣,提高了超宽带性能。
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