CN206461091U - 一种方形四臂螺旋北斗天线 - Google Patents
一种方形四臂螺旋北斗天线 Download PDFInfo
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107732432A (zh) * | 2017-10-23 | 2018-02-23 | 北京富奥星电子技术有限公司 | 一种四臂螺旋天线 |
CN107834175A (zh) * | 2017-11-15 | 2018-03-23 | 福建福大北斗通信科技有限公司 | 一种小型化顶部加载双频四臂螺旋天线及其工作方法 |
CN110212291A (zh) * | 2019-07-17 | 2019-09-06 | 福州大学 | 一种应用于卫星导航终端的方形六臂缝隙螺旋天线 |
CN110690561A (zh) * | 2019-10-28 | 2020-01-14 | 国网思极神往位置服务(北京)有限公司 | 应用于卫星导航终端的宽带小型化天线及其工作方法 |
CN111129762A (zh) * | 2020-02-20 | 2020-05-08 | 常州仁千电气科技股份有限公司 | 一种平面结构的圆极化天线 |
CN114035420A (zh) * | 2021-12-03 | 2022-02-11 | 北斗天汇(北京)科技有限公司 | 一种具有北斗短报文功能的手表 |
US20220158338A1 (en) * | 2017-03-24 | 2022-05-19 | The Government Of The United States, As Represented By The Secretary Of The Army | Cosecant Squared Antenna Radiation Pattern |
-
2017
- 2017-02-07 CN CN201720112976.7U patent/CN206461091U/zh active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220158338A1 (en) * | 2017-03-24 | 2022-05-19 | The Government Of The United States, As Represented By The Secretary Of The Army | Cosecant Squared Antenna Radiation Pattern |
US11664588B2 (en) * | 2017-03-24 | 2023-05-30 | The Government Of The United States, As Represented By The Secretary Of The Army | Cosecant squared antenna radiation pattern |
CN107732432A (zh) * | 2017-10-23 | 2018-02-23 | 北京富奥星电子技术有限公司 | 一种四臂螺旋天线 |
CN107732432B (zh) * | 2017-10-23 | 2020-07-21 | 北京富奥星电子技术有限公司 | 一种四臂螺旋天线 |
CN107834175A (zh) * | 2017-11-15 | 2018-03-23 | 福建福大北斗通信科技有限公司 | 一种小型化顶部加载双频四臂螺旋天线及其工作方法 |
CN107834175B (zh) * | 2017-11-15 | 2023-09-29 | 福建福大北斗通信科技有限公司 | 一种小型化顶部加载双频四臂螺旋天线及其工作方法 |
CN110212291A (zh) * | 2019-07-17 | 2019-09-06 | 福州大学 | 一种应用于卫星导航终端的方形六臂缝隙螺旋天线 |
CN110690561A (zh) * | 2019-10-28 | 2020-01-14 | 国网思极神往位置服务(北京)有限公司 | 应用于卫星导航终端的宽带小型化天线及其工作方法 |
CN110690561B (zh) * | 2019-10-28 | 2023-09-22 | 国网思极神往位置服务(北京)有限公司 | 应用于卫星导航终端的宽带小型化天线及其工作方法 |
CN111129762A (zh) * | 2020-02-20 | 2020-05-08 | 常州仁千电气科技股份有限公司 | 一种平面结构的圆极化天线 |
CN111129762B (zh) * | 2020-02-20 | 2022-12-27 | 常州仁千电气科技股份有限公司 | 一种平面结构的圆极化天线 |
CN114035420A (zh) * | 2021-12-03 | 2022-02-11 | 北斗天汇(北京)科技有限公司 | 一种具有北斗短报文功能的手表 |
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Address after: 213000 Hongchuang Building, 11 Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province, 9th Floor Patentee after: CHANGZHOU RENQIAN ELECTRICAL TECHNOLOGY CO.,LTD. Address before: 213000 West Five Road, Xinfeng Building, 19 Wuqing North Road, Tianning District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RENQIAN ELECTRICAL TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20240115 Address after: Room 301, floor 3, unit 1, building 13, courtyard 3, gaolizhang Road, Haidian District, Beijing 100095 Patentee after: BEIJING JIUTAIN LIJIAN INFORMATION TECHNOLOGY Co.,Ltd. Address before: 213000 Hongchuang Building, 11 Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province, 9th Floor Patentee before: CHANGZHOU RENQIAN ELECTRICAL TECHNOLOGY CO.,LTD. |