专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP3114732B1 WAVEGUIDE FEED NETWORK ARCHITECTURE FOR WIDEBAND, LOW PROFILE, DUAL POLARIZED PLANAR HORN ARRAY ANTENNAS 有权
公开(公告)号：EP3114732B1
公开(公告)日：2020-08-26
申请号：EP15710074.4
申请日：2015-03-05
申请人： ViaSat, Inc.
发明人： BONGARD, Frédéric , VACCARO, Stefano
IPC分类号： H01Q21/00 , H01Q21/24 , H01Q25/00 , H01Q21/06 , H01P1/17 , H01P5/12 , H01Q13/02 , H01Q5/55

2. 发明公开

EP2449621A1 HYBRID SINGLE APERTURE INCLINED ANTENNA 有权
标题翻译：与单一孔斜混合天线
公开(公告)号：EP2449621A1
公开(公告)日：2012-05-09
申请号：EP10731876.8
申请日：2010-06-29
申请人： ViaSat, Inc.
发明人： TIEZZI, Ferdinanco , VACCARO, Stefano , LLORENS DEL RIO, Daniel
IPC分类号： H01P1/04
CPC分类号： H01Q21/00 , H01P1/047
摘要： In an exemplary embodiment, an antenna architecture comprises a single aperture having both receive elements and transmit elements, where the single aperture has the performance of a dual-aperture but in about half the size. Moreover, in the case of an array with inclined elements, there is the need to interconnect a planar substrate with an inclined substrate at an angle. An exemplary single aperture comprises a metal core having a thick pass-through slot from a first side to a second side; connecting the inclined substrate to the first side of the metal core, and connecting a second substrate to the second side of the metal core. Furthermore, an RF signal is communicated between the first substrate and the second substrate in a contactless manner through the thick pass-through slot.

3. 发明公开

EP3114732A1 WAVEGUIDE FEED NETWORK ARCHITECTURE FOR WIDEBAND, LOW PROFILE, DUAL POLARIZED PLANAR HORN ARRAY ANTENNAS 有权
标题翻译： WENENLEITERSPEISENETZARCHITEKTURFÜRBREITBANDIGE DUALE POLARISIERTE PLANARE HORNGRUPPENANTENNEN
公开(公告)号：EP3114732A1
公开(公告)日：2017-01-11
申请号：EP15710074.4
申请日：2015-03-05
申请人： ViaSat, Inc.
发明人： BONGARD, Frédéric , VACCARO, Stefano
IPC分类号： H01Q21/00 , H01Q21/24 , H01Q25/00 , H01P1/17 , H01P5/12 , H01Q13/02
摘要： A waveguide structure for a compact and scalable dual-polarized antenna array. In one example, a waveguide device comprises septum polarizers dividing common waveguides into first waveguides associated with a first polarization and second waveguides associated with a second polarization. The sets of septum polarizers may be inverted relative to each other to form first groups of four adjacent first waveguides for each type of waveguide. The waveguide device may also include a waveguide feed network including a first waveguide feed stage including waveguide combiner/dividers coupled between the four adjacent waveguides intermediate waveguides. The waveguide device may further include a second waveguide feed stage coupled with the first intermediate waveguides and the second intermediate waveguides, wherein the second waveguide feed stage extends in a direction perpendicular to the first waveguide feed stage.
摘要翻译：用于紧凑且可扩展的双极化天线阵列的波导结构。在一个示例中，波导装置包括隔离偏振器，将公共波导分成与第一偏振相关联的第一波导和与第二偏振相关联的第二波导。隔离偏振器的组可以相对于彼此反转，以形成用于每种波导的四个相邻的第一波导的第一组。波导器件还可以包括波导馈送网络，其包括第一波导馈送台，其包括耦合在四个相邻波导中间波导之间的波导组合器/分频器。波导器件还可以包括与第一中间波导和第二中间波导耦合的第二波导馈送台，其中第二波导馈送台沿垂直于第一波导馈送台的方向延伸。

4. 发明授权

EP2449621B1 HYBRID SINGLE APERTURE INCLINED ANTENNA 有权
标题翻译：与单一孔斜混合天线
公开(公告)号：EP2449621B1
公开(公告)日：2013-04-03
申请号：EP10731876.8
申请日：2010-06-29
申请人： ViaSat, Inc.
发明人： TIEZZI, Ferdinanco , VACCARO, Stefano , LLORENS DEL RIO, Daniel
IPC分类号： H01P1/04
CPC分类号： H01Q21/00 , H01P1/047

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式