CN109581310B - 一种时域脉冲雷达等效采样延时校准方法 - Google Patents
一种时域脉冲雷达等效采样延时校准方法 Download PDFInfo
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- CN109581310B CN109581310B CN201811532984.2A CN201811532984A CN109581310B CN 109581310 B CN109581310 B CN 109581310B CN 201811532984 A CN201811532984 A CN 201811532984A CN 109581310 B CN109581310 B CN 109581310B
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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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- Computer Networks & Wireless Communication (AREA)
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CN113376596B (zh) * | 2021-05-31 | 2024-01-02 | 深圳市中科海信科技有限公司 | 一种脉冲导航雷达自动调谐方法 |
CN117388813B (zh) * | 2023-12-07 | 2024-02-27 | 江苏思远集成电路与智能技术研究院有限公司 | 一种提高全双工收发芯片收发隔离度校准方法及系统 |
Citations (7)
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CN101783665A (zh) * | 2009-12-31 | 2010-07-21 | 广东正业科技股份有限公司 | 一种可编程步进延时时基和采样系统 |
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KR101331442B1 (ko) * | 2012-06-29 | 2013-11-21 | 포항공과대학교 산학협력단 | 듀티 싸이클 보정기능이 루프 내에 내장된 지연고정루프 |
CN105487457A (zh) * | 2016-01-25 | 2016-04-13 | 中国科学院电子学研究所 | 延时量自动校正的等效采样装置 |
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US9054652B2 (en) * | 2013-10-02 | 2015-06-09 | Nokia Solutions And Networks Oy | Using fractional delay computations to improve intermodulation performance |
EP3187896A1 (en) * | 2015-12-29 | 2017-07-05 | Esaote S.p.A. | Method and system for performing baseband digital receiver beamforming on ultrasound signals |
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CN102073033A (zh) * | 2009-11-25 | 2011-05-25 | 中国科学院电子学研究所 | 可动态校准的高精度步进延迟产生方法 |
CN101783665A (zh) * | 2009-12-31 | 2010-07-21 | 广东正业科技股份有限公司 | 一种可编程步进延时时基和采样系统 |
KR101331442B1 (ko) * | 2012-06-29 | 2013-11-21 | 포항공과대학교 산학협력단 | 듀티 싸이클 보정기능이 루프 내에 내장된 지연고정루프 |
CN105487457A (zh) * | 2016-01-25 | 2016-04-13 | 中国科学院电子学研究所 | 延时量自动校正的等效采样装置 |
CN105846823A (zh) * | 2016-03-21 | 2016-08-10 | 武汉大学 | 一种基于可编程延时芯片的等效采样电路及采样方法 |
CN106443711A (zh) * | 2016-11-30 | 2017-02-22 | 中国电子科技集团公司第五十四研究所 | 卫星导航数字多波束系统发射通道时延的调整方法 |
CN107566061A (zh) * | 2017-08-23 | 2018-01-09 | 成都天奥技术发展有限公司 | 微波秒级时延校准系统 |
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Address after: Building B7, Lugu Enterprise Plaza, No. 27 Wenxuan Road, High tech Development Zone, Changsha City, Hunan Province, 410221 Patentee after: Hunan Huanuo Xingkong Electronic Technology Co.,Ltd. Address before: Building B7, Lugu enterprise Plaza, 27 Wenxuan Road, high tech Zone, Changsha City, Hunan Province, 410205 Patentee before: HUNAN NOVASKY ELECTRONIC TECHNOLOGY Co.,Ltd. |
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