CN201877577U - 用于圆极化天线陈列的平面馈电网络 - Google Patents
用于圆极化天线陈列的平面馈电网络 Download PDFInfo
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- CN201877577U CN201877577U CN2010205646737U CN201020564673U CN201877577U CN 201877577 U CN201877577 U CN 201877577U CN 2010205646737 U CN2010205646737 U CN 2010205646737U CN 201020564673 U CN201020564673 U CN 201020564673U CN 201877577 U CN201877577 U CN 201877577U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013577A (zh) * | 2010-10-18 | 2011-04-13 | 江苏贝孚德通讯科技股份有限公司 | 用于圆极化天线陈列的平面馈电网络 |
CN105552555A (zh) * | 2015-12-11 | 2016-05-04 | 电子科技大学 | 一种圆极化二维大角度扫描相控阵 |
CN110911834A (zh) * | 2019-12-02 | 2020-03-24 | 成都瑞迪威科技有限公司 | 一种可实现左右旋圆极化切换的相控阵天线 |
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2010
- 2010-10-18 CN CN2010205646737U patent/CN201877577U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013577A (zh) * | 2010-10-18 | 2011-04-13 | 江苏贝孚德通讯科技股份有限公司 | 用于圆极化天线陈列的平面馈电网络 |
CN105552555A (zh) * | 2015-12-11 | 2016-05-04 | 电子科技大学 | 一种圆极化二维大角度扫描相控阵 |
CN105552555B (zh) * | 2015-12-11 | 2018-07-27 | 电子科技大学 | 一种圆极化缝隙天线单元及其相控阵 |
CN110911834A (zh) * | 2019-12-02 | 2020-03-24 | 成都瑞迪威科技有限公司 | 一种可实现左右旋圆极化切换的相控阵天线 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Planar feed network for displaying circular polarized antennas Effective date of registration: 20130730 Granted publication date: 20110622 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Pivotone Communication Technologies, Inc. Registration number: 2013990000524 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150824 Granted publication date: 20110622 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Pivotone Communication Technologies, Inc. Registration number: 2013990000524 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20110622 |
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CX01 | Expiry of patent term |