CN104330778A - Multi-channel calibration method for active phased array radar - Google Patents
Multi-channel calibration method for active phased array radar Download PDFInfo
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- CN104330778A CN104330778A CN201410690332.7A CN201410690332A CN104330778A CN 104330778 A CN104330778 A CN 104330778A CN 201410690332 A CN201410690332 A CN 201410690332A CN 104330778 A CN104330778 A CN 104330778A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
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Claims (6)
Priority Applications (1)
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CN201410690332.7A CN104330778B (en) | 2014-11-25 | 2014-11-25 | Multi-channel calibration method for active phased array radar |
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CN201410690332.7A CN104330778B (en) | 2014-11-25 | 2014-11-25 | Multi-channel calibration method for active phased array radar |
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CN104330778A true CN104330778A (en) | 2015-02-04 |
CN104330778B CN104330778B (en) | 2017-01-11 |
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CN201410690332.7A Active CN104330778B (en) | 2014-11-25 | 2014-11-25 | Multi-channel calibration method for active phased array radar |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108549058A (en) * | 2018-02-28 | 2018-09-18 | 四川九洲电器集团有限责任公司 | Secondary radar broadband active phased array system and dynamic calibration method thereof |
CN110113018A (en) * | 2019-04-03 | 2019-08-09 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | Gain Automatic control system based on underwater background intensity |
CN110456316A (en) * | 2019-07-05 | 2019-11-15 | 四川九州空管科技有限责任公司 | A kind of multifunction array radar multichannel transmitting-receiving correction system and method |
CN110988828A (en) * | 2019-12-20 | 2020-04-10 | 中国电子科技集团公司第二十研究所 | Radar multi-channel external calibration system based on microwave delay |
CN111541496A (en) * | 2020-04-22 | 2020-08-14 | 航天恒星科技有限公司 | Method and device for testing amplitude inconsistency indexes among satellite-borne phased-array antenna channels |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060806A (en) * | 1975-05-14 | 1977-11-29 | The Marconi Company Limited | Phased array radars |
WO2009083961A1 (en) * | 2007-12-31 | 2009-07-09 | Elta Systems Ltd | Phased array antenna having integral calibration network and method for measuring calibration ratio thereof |
CN101915909A (en) * | 2010-08-11 | 2010-12-15 | 四川九洲电器集团有限责任公司 | Implementing method for calibrating amplitude and phase of system receiving channel |
CN103383450A (en) * | 2013-06-25 | 2013-11-06 | 西安电子科技大学 | Conformal array radar amplitude-phase error correction fast achieving method |
-
2014
- 2014-11-25 CN CN201410690332.7A patent/CN104330778B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4060806A (en) * | 1975-05-14 | 1977-11-29 | The Marconi Company Limited | Phased array radars |
WO2009083961A1 (en) * | 2007-12-31 | 2009-07-09 | Elta Systems Ltd | Phased array antenna having integral calibration network and method for measuring calibration ratio thereof |
CN101915909A (en) * | 2010-08-11 | 2010-12-15 | 四川九洲电器集团有限责任公司 | Implementing method for calibrating amplitude and phase of system receiving channel |
CN103383450A (en) * | 2013-06-25 | 2013-11-06 | 西安电子科技大学 | Conformal array radar amplitude-phase error correction fast achieving method |
Non-Patent Citations (3)
Title |
---|
左平: "有源相控阵雷达多通道幅相校准研究", 《现代雷达》 * |
沈文亮等: "一种新型相控阵天线校准技术", 《电子学报》 * |
胡万坤等: "一维有源相控阵雷达通道幅相监测方法", 《海战场电子信息技术学术论文集》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108549058A (en) * | 2018-02-28 | 2018-09-18 | 四川九洲电器集团有限责任公司 | Secondary radar broadband active phased array system and dynamic calibration method thereof |
CN108549058B (en) * | 2018-02-28 | 2022-05-13 | 四川九洲电器集团有限责任公司 | Secondary radar broadband active phased array system and dynamic calibration method thereof |
CN110113018A (en) * | 2019-04-03 | 2019-08-09 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | Gain Automatic control system based on underwater background intensity |
CN110113018B (en) * | 2019-04-03 | 2023-07-25 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | Automatic gain control system based on underwater background intensity |
CN110456316A (en) * | 2019-07-05 | 2019-11-15 | 四川九州空管科技有限责任公司 | A kind of multifunction array radar multichannel transmitting-receiving correction system and method |
CN110456316B (en) * | 2019-07-05 | 2021-02-26 | 四川九洲空管科技有限责任公司 | Multi-channel transceiving correction system and method for multifunctional phased array radar |
CN110988828A (en) * | 2019-12-20 | 2020-04-10 | 中国电子科技集团公司第二十研究所 | Radar multi-channel external calibration system based on microwave delay |
CN111541496A (en) * | 2020-04-22 | 2020-08-14 | 航天恒星科技有限公司 | Method and device for testing amplitude inconsistency indexes among satellite-borne phased-array antenna channels |
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Publication number | Publication date |
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CN104330778B (en) | 2017-01-11 |
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Effective date of registration: 20190201 Address after: 100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 Patentee after: Dingrongyue (Beijing) Technology Co.,Ltd. Address before: 610000 Sichuan science and technology incubator in Chengdu hi tech Zone Patentee before: CHENGDU GOLDENWAY TECHNOLOGY Co.,Ltd. |
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CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Patentee|Address Correct: Rongding Yue (Beijing) Technology Co., Ltd.|100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 False: Dingrongyue (Beijing) Technology Co., Ltd.|100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 Number: 09-01 Volume: 35 |
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CP02 | Change in the address of a patent holder | ||
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Address after: Room 206, block D, floor 2, No. 116, Zizhuyuan Road, Haidian District, Beijing 100097 Patentee after: Rongding Yue (Beijing) Technology Co.,Ltd. Address before: 100000 Beijing Haidian District, Zizhuyuan Road 116, 5th floor A block 618 Patentee before: Rongding Yue (Beijing) Technology Co.,Ltd. |