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公开(公告)号：EP3163933B1
公开(公告)日：2018-08-29
申请号：EP14898743.1
申请日：2014-07-26
发明人： GENG, Yang , ZHANG, Guanxi , ZHAO, Jianping
CPC分类号： H01Q21/22 , H01Q3/40 , H01Q21/0037 , H04W16/28
摘要： Embodiments of the present invention provide a beam forming network, including: a first 180-degree bridge for equal-power division, a 180-degree bridge for unequal-power division, a 90-degree phase shifter, and a second 180-degree bridge for equal-power division. A coupling port of a sum input port of the first 180-degree bridge for equal-power division is connected to a difference input port of the 180-degree bridge for unequal-power division, a straight-through port of the sum input port of the first 180-degree bridge for equal-power division is connected to an input port of the 90-degree phase shifter, an output port of the 90-degree phase shifter is connected to a difference input port of the second 180-degree bridge for equal-power division, and a straight-through port of a sum input port of the 180-degree bridge for unequal-power division is connected to a sum input port of the second 180-degree bridge for equal-power division. A coupling port of the sum input port of the 180-degree bridge for unequal-power division and two output ports of the second 180-degree bridge for equal-power division are configured to feed an antenna array. The beam forming network has a simple structure and is easy to fabricate.
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公开(公告)号：EP3232510A1
公开(公告)日：2017-10-18
申请号：EP15874820.2
申请日：2015-07-10
发明人： ZHAO, Jianping , GENG, Yang , XIE, Qingming
IPC分类号： H01Q21/24
CPC分类号： H01Q3/40 , H01Q21/24 , H01Q21/296 , H01Q25/001
摘要： Embodiments of the present invention disclose an interleaved polarized multi-beam antenna, including: at least one dual-polarized antenna element, where the dual-polarized antenna element includes a +45-degree-polarized first antenna element and a -45-degree-polarized second antenna element; and a first Butler matrix and a second Butler matrix, where the first Butler matrix is connected to the first antenna element so that the first antenna element transmits a first target beam, and the second Butler matrix is connected to the second antenna element so that the second antenna element transmits a second target beam. The first target beam and the second target beam in the embodiments are alternately arranged, and any two adjacent first target beam and second target beam have different polarization characteristics; therefore, complexity, a loss, and costs of implementation of a Butler matrix can be effectively reduced, and interference between adjacent multiplexed beams can be effectively decreased.
摘要翻译： 本发明实施例公开了一种交织极化多波束天线，包括：至少一个双极化天线单元，所述双极化天线单元包括+ 45度极化第一天线单元和-45度极化天线单元， 极化的第二天线元件; 以及第一Butler矩阵和第二Butler矩阵，其中第一Butler矩阵连接到第一天线元件，使得第一天线元件发射第一目标波束，并且第二Butler矩阵连接到第二天线元件，使得 第二天线元件发射第二目标光束。 实施例中的第一目标光束和第二目标光束交替排列，任意两个相邻的第一目标光束和第二目标光束具有不同的偏振特性; 因此可以有效减少Butler矩阵实现的复杂度，损耗和成本，并且可以有效降低相邻复用波束之间的干扰。
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公开(公告)号：EP3220553A1
公开(公告)日：2017-09-20
申请号：EP15868060.3
申请日：2015-07-07
发明人： ZHAO, Jianping , XU, Xiao , GENG, Yang , WANG, Qiang , XIAO, Xuan
摘要： The present invention discloses an antenna and an active antenna system, so as to reduce complexity and power consumption of an antenna device, and reduce production costs. The antenna includes: an antenna array, a multichannel front-end, a multi-beam receiving network, and a multi-beam transmitting network; the antenna array includes w antenna elements, wherein w is a natural number greater than or equal to 2; the multi-beam transmitting network is configured to perform beamforming processing on j transmit signal beams, to obtain m transmit signals, wherein j is a natural number; the multichannel front-end is configured to convert w first radio-frequency signals received by the w antenna elements into n received signals, and convert the m transmit signals obtained by the multi-beam transmitting network into w second radio-frequency signals, wherein both n and m are natural numbers less than or equal to w; and the multi-beam receiving network is configured to perform beamforming processing on the n received signals generated by the multichannel front-end, to obtain k received signal beams, wherein k is a natural number.
摘要翻译： 本发明公开了一种天线和有源天线系统，以降低天线设备的复杂度和功耗，降低生产成本。 该天线包括：天线阵列，多信道前端，多波束接收网络和多波束发射网络; 天线阵列包括w个天线元件，其中w是大于或等于2的自然数; 多波束发射网络用于对j个发射信号波束进行波束形成处理，得到m个发射信号，其中j为自然数; 所述多通道前端用于将所述w个天线单元接收的w个第一射频信号转换为n个接收信号，并将所述多波束发射网络获得的m个发射信号转换为w个第二射频信号， n和m是小于或等于w的自然数; 所述多波束接收网络用于对所述多信道前端生成的n路接收信号进行波束形成处理，得到k路接收信号波束，其中k为自然数。
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公开(公告)号：EP3716402A1
公开(公告)日：2020-09-30
申请号：EP18889112.1
申请日：2018-12-12
发明人： XIE, Qingming , LI, Long , CAO, Guoliang , SHI, Rui , GENG, Yang
摘要： This application provides an antenna unit and an antenna array. The antenna unit includes M layers of cross metal patches, M layers of dielectric substrates, and a metal ground layer, where M is an integer greater than 1. In addition, an i th -layer dielectric substrate is disposed between an i th -layer cross metal patch and an (i+1) th -layer cross metal patch. The i th -layer cross metal patch, the i th -layer dielectric substrate, and the (i+1) th -layer cross metal patch are sequentially stacked, and i is an integer ranging from 1 to M-1. An M th -layer cross metal patch, an M th -layer dielectric substrate, and the metal ground layer are sequentially stacked. The antenna unit provided in this application and the antenna array formed by units provided in this application may have a good polarization feature, a relatively wide operating bandwidth, and a relatively good phase shift feature.
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公开(公告)号：EP3591857A1
公开(公告)日：2020-01-08
申请号：EP18774560.9
申请日：2018-03-16
发明人： XIE, Qingming , ZHAO, Jianping , GENG, Yang
IPC分类号： H04B7/0408 , H01Q3/28 , H01Q3/30 , H04B7/06
摘要： Embodiments of this application disclose an antenna system, a signal processing system, and a signal processing method, to adjust a received radio frequency signal while high power and a low side lobe are ensured, so that an antenna array forms a required beam. The antenna system according to the embodiments of this application includes: N radio frequency channels, where N is an even number, any of the N radio frequency channels is configured to send a radio frequency signal to drive one or two columns of M columns of antennas, and N
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公开(公告)号：EP3364500A1
公开(公告)日：2018-08-22
申请号：EP15909003.4
申请日：2015-11-23
发明人： GENG, Yang , ZHAO, Jianping , ZHANG, Guanxi
CPC分类号： H01Q5/42 , H01Q9/0414 , H01Q9/0435 , H01Q21/065 , H01Q21/30
摘要： The present invention discloses an antenna unit and an antenna array, and relates to the communications field. The antenna unit includes: a baseplate and k patches that are above the baseplate and parallel to the baseplate, where an (i+1) th patch is above an i th patch, k > 1, and i
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公开(公告)号：EP3319176A1
公开(公告)日：2018-05-09
申请号：EP16817211.2
申请日：2016-06-25
发明人： WANG, Qiang , GENG, Yang , SHEN, Long , ZHAO, Jianping
IPC分类号： H01Q21/00
CPC分类号： H01Q1/523 , H01Q1/1264 , H01Q1/525 , H01Q5/307 , H01Q19/12 , H01Q21/061
摘要： Embodiments of the present invention disclose an antenna array, including at least two antenna bays. Operating frequency bands of all of the at least two antenna bays are the same, each antenna bay includes at least one transmit channel or receive channel, and each antenna bay transmits data in a co-frequency co-time full duplex manner. Alternatively, operating frequency bands of two adjacent antenna bays of the at least two antenna bays are adjacent frequency bands or are separated by one frequency band or two frequency bands, each antenna bay includes at least one receive channel and at least one transmit channel, and each antenna bay transmits data in an asynchronous manner. An angle value of an acute included angle between a line connecting center points of any two adjacent antenna bays of the at least two antenna bays and a horizontal line is θ, where 30
摘要翻译： 本发明的实施例公开了一种天线阵列，其包括至少两个天线托架。 所有至少两个天线隔间的工作频带相同，每个天线隔间包括至少一个发射通道或接收通道，并且每个天线隔间以同频同时全双工方式发射数据。 可选地，所述至少两个天线托架的两个相邻天线托架的工作频段是相邻频段或者被一个频段或两个频段分开，每个天线托架包括至少一个接收信道和至少一个发射信道，以及 每个天线托架以异步方式传输数据。 所述至少两个天线舱中任意两个相邻天线舱的中心点连线与水平线之间的锐角夹角的角度值为θ，其中30 <θ<60。 通过使用本发明，增加了天线阵列的天线托架之间的隔离。
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