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1. 发明申请

US20070241983A1 Dipole antenna 有权
标题翻译：偶极天线
公开(公告)号：US20070241983A1
公开(公告)日：2007-10-18
申请号：US11405814
申请日：2006-04-18
申请人： Huy Cao , Kevin Linehan , Martin Zimmerman , Xiangyang Ai
发明人： Huy Cao , Kevin Linehan , Martin Zimmerman , Xiangyang Ai
IPC分类号： H01Q21/26
CPC分类号： H01Q9/28 , H01Q9/285 , H01Q21/26
摘要： A dipole antenna comprising a base; first and second pairs of dipoles positioned in front of the base and arranged around a central region; a first feed line which extends from the base towards the dipoles and splits at a first junction positioned in front of the base into a first pair of feed probes each of which is coupled to a respective one of the first pair of dipoles; and a second feed line which extends from the base towards the dipoles and splits at a second junction positioned in front of the base into a second pair of feed probes each of which is coupled to a respective one of the second pair of dipoles. The feed probes are spaced from the dipoles so as to field-couple with the dipoles. In one embodiment, the first pair of feed probes is positioned on a first side of the dipoles and the second pair of feed probes is positioned on a second side of the dipoles opposite to the first side. In another embodiment, the dipoles are printed on a PCB.
摘要翻译：一种偶极天线，包括一个基座; 第一和第二对偶极子位于基座的前面并围绕中心区域布置; 第一馈电线，其从所述基部朝向所述偶极子延伸并且在位于所述基座的前面的第一接合处分裂为第一对馈送探针，每个馈送探针耦合到所述第一对偶极子中的相应一个; 以及第二馈电线，其从所述基座朝向所述偶极子延伸，并且在位于所述基座前面的第二连接处分裂为第二对馈电探针，每个馈送探针耦合到所述第二对偶极子中的相应一个。进料探针与偶极子间隔开，以便与偶极子场耦合。在一个实施例中，第一对进给探针定位在偶极子的第一侧上，第二对进给探针位于与第一侧相反的偶极子的第二侧上。在另一个实施例中，偶极子印刷在PCB上。

2. 发明授权

US07196674B2 Dual polarized three-sector base station antenna with variable beam tilt 失效
标题翻译：具有可变光束倾斜的双极化三扇区基站天线
公开(公告)号：US07196674B2
公开(公告)日：2007-03-27
申请号：US10718919
申请日：2003-11-21
申请人： Igor Timofeev , Xiangyang Ai , Anthony Teillet
发明人： Igor Timofeev , Xiangyang Ai , Anthony Teillet
IPC分类号： H01Q21/00
CPC分类号： H01Q25/00 , H01Q1/245 , H01Q3/26 , H01Q21/24
摘要： A dual polarized three-sector base station antenna with variable beam tilt in each sector. The invention advantageously provides a variable phase shifter with very small lateral dimensions which significantly reduces the diameter of a three-sector antenna. The feed network is located on both sides of the antenna ground plane, and the combination of the cable, microstrip and airstrip lines further reduces the lateral size of the antenna. Metal rings on the radome and double-bended ground plane are providing antenna with better cross-polarization and port-to-port isolation.
摘要翻译：在每个扇区中具有可变光束倾斜的双极化三扇区基站天线。本发明有利地提供了具有非常小的横向尺寸的可变移相器，其显着地减小了三扇形天线的直径。馈电网络位于天线接地平面的两侧，电缆，微带线和简易线路的组合进一步减小了天线的横向尺寸。天线罩和双弯地面上的金属环提供更好的交叉极化和端口到端口隔离的天线。

3. 发明申请

US20050110699A1 Dual polarized three-sector base station antenna with variable beam tilt 失效
标题翻译：具有可变光束倾斜的双极化三扇区基站天线
公开(公告)号：US20050110699A1
公开(公告)日：2005-05-26
申请号：US10718919
申请日：2003-11-21
申请人： Igor Timofeev , Xiangyang Ai , Anthony Teillet
发明人： Igor Timofeev , Xiangyang Ai , Anthony Teillet
IPC分类号： H01Q1/24 , H01Q3/26 , H01Q21/24 , H01Q25/00 , H01Q21/20
CPC分类号： H01Q25/00 , H01Q1/245 , H01Q3/26 , H01Q21/24
摘要： A dual polarized three-sector base station antenna with variable beam tilt in each sector. The invention advantageously provides a variable phase shifter with very small lateral dimensions which significantly reduces the diameter of a three-sector antenna. The feed network is located on both sides of the antenna ground plane, and the combination of the cable, microstrip and airstrip lines further reduces the lateral size of the antenna. Metal rings on the radome and double-bended ground plane are providing antenna with better cross-polarization and port-to-port isolation.
摘要翻译：在每个扇区中具有可变光束倾斜的双极化三扇区基站天线。本发明有利地提供了具有非常小的横向尺寸的可变移相器，其显着地减小了三扇形天线的直径。馈电网络位于天线接地平面的两侧，电缆，微带线和简易线路的组合进一步减小了天线的横向尺寸。天线罩和双弯地面上的金属环提供更好的交叉极化和端口到端口隔离的天线。

4. 发明授权

US07688271B2 Dipole antenna 有权
标题翻译：偶极天线
公开(公告)号：US07688271B2
公开(公告)日：2010-03-30
申请号：US11405814
申请日：2006-04-18
申请人： Huy T. Cao , Kevin Eldon Linehan , Martin L. Zimmerman , Xiangyang Ai
发明人： Huy T. Cao , Kevin Eldon Linehan , Martin L. Zimmerman , Xiangyang Ai
IPC分类号： H01Q21/26
CPC分类号： H01Q9/28 , H01Q9/285 , H01Q21/26
摘要： A dipole antenna comprising a base; first and second pairs of dipoles positioned in front of the base and arranged around a central region; a first feed line which extends from the base towards the dipoles and splits at a first junction positioned in front of the base into a first pair of feed probes each of which is coupled to a respective one of the first pair of dipoles; and a second feed line which extends from the base towards the dipoles and splits at a second junction positioned in front of the base into a second pair of feed probes each of which is coupled to a respective one of the second pair of dipoles. The feed probes are spaced from the dipoles so as to field-couple with the dipoles. In one embodiment, the first pair of feed probes is positioned on a first side of the dipoles and the second pair of feed probes is positioned on a second side of the dipoles opposite to the first side. In another embodiment, the dipoles are printed on a PCB.
摘要翻译：一种偶极天线，包括一个基座; 第一和第二对偶极子位于基座的前面并围绕中心区域布置; 第一馈电线，其从所述基部朝向所述偶极子延伸并且在位于所述基座的前面的第一接合处分裂为第一对馈送探针，每个馈送探针耦合到所述第一对偶极子中的相应一个; 以及第二馈电线，其从所述基座朝向所述偶极子延伸，并且在位于所述基座前面的第二连接处分裂为第二对馈电探针，每个馈送探针耦合到所述第二对偶极子中的相应一个。进料探针与偶极子间隔开，以便与偶极子场耦合。在一个实施例中，第一对进给探针定位在偶极子的第一侧上，第二对进给探针位于与第一侧相反的偶极子的第二侧上。在另一个实施例中，偶极子印刷在PCB上。

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