CN107748367B - 基于互补双调制的激光测距大气扰动误差补偿方法 - Google Patents
基于互补双调制的激光测距大气扰动误差补偿方法 Download PDFInfo
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- CN107748367B CN107748367B CN201710865195.XA CN201710865195A CN107748367B CN 107748367 B CN107748367 B CN 107748367B CN 201710865195 A CN201710865195 A CN 201710865195A CN 107748367 B CN107748367 B CN 107748367B
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- frequency modulation
- laser
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- atmospheric disturbance
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
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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
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
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CN201710865195.XA CN107748367B (zh) | 2017-09-22 | 2017-09-22 | 基于互补双调制的激光测距大气扰动误差补偿方法 |
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CN201710865195.XA CN107748367B (zh) | 2017-09-22 | 2017-09-22 | 基于互补双调制的激光测距大气扰动误差补偿方法 |
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CN107748367A CN107748367A (zh) | 2018-03-02 |
CN107748367B true CN107748367B (zh) | 2021-07-20 |
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Families Citing this family (1)
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CN111929702B (zh) * | 2020-09-23 | 2020-12-25 | 中国人民解放军国防科技大学 | 空中目标大气扰动变分辨率探测方法、存储介质和系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102004255A (zh) * | 2010-09-17 | 2011-04-06 | 中国科学院上海技术物理研究所 | 啁啾调幅激光雷达距离-多普勒零差探测系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5278923A (en) * | 1992-09-02 | 1994-01-11 | Harmonic Lightwaves, Inc. | Cascaded optical modulation system with high linearity |
US6320664B1 (en) * | 1998-12-31 | 2001-11-20 | Honeywell Inc. | Ruggedized structure for fiber optic gyroscope |
KR102144668B1 (ko) * | 2013-11-05 | 2020-08-14 | 현대모비스 주식회사 | 가변 파형을 이용하여 허위 타켓 판별하는 차량용 레이더 및 이를 이용한 허위 타겟 판별 방법 |
CN105629222B (zh) * | 2014-11-21 | 2018-05-04 | 中国航空工业集团公司雷华电子技术研究所 | 一种具有误差修正功能的机载雷达调频测距方法 |
CN104935535B (zh) * | 2015-04-17 | 2019-01-18 | 中国电子科技集团公司第四十一研究所 | 一种自适应大调制带宽i/q调制误差数字补偿方法及系统 |
CN106707291B (zh) * | 2016-12-09 | 2020-01-03 | 中国科学技术大学 | 一种双频线性调频相干测风激光雷达 |
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2017
- 2017-09-22 CN CN201710865195.XA patent/CN107748367B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102004255A (zh) * | 2010-09-17 | 2011-04-06 | 中国科学院上海技术物理研究所 | 啁啾调幅激光雷达距离-多普勒零差探测系统 |
Non-Patent Citations (2)
Title |
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Absolute Distance Measurement With Improved Accuracy Using Laser Diode Self-Mixing Interferometry in a Closed Loop;Michele Norgia 等;《IEEE Transactions on Instrumentation and Measurement》;20071031;第56卷(第5期);第1894-1900页 * |
Chirp-managed directly modulated laser (CML);Y. Matsui 等;《IEEE Photonics Technology Letters 》;20060115;第18卷(第2期);第385-387页 * |
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Inventor after: Jiu Yinxiao Inventor after: Liu Ke Inventor after: Song Jincheng Inventor after: Zhu Hao Inventor after: Guo Lizhen Inventor after: Wang Xiaoning Inventor after: Li Yuanfang Inventor before: Liu Ke Inventor before: Song Jincheng Inventor before: Jiu Yinxiao Inventor before: Zhu Hao Inventor before: Guo Lizhen Inventor before: Wang Xiaoning Inventor before: Li Yuanfang |