CN107942332B - 一种用于飞机着陆的双基sar成像系统空间同步方法 - Google Patents
一种用于飞机着陆的双基sar成像系统空间同步方法 Download PDFInfo
- Publication number
- CN107942332B CN107942332B CN201711453078.9A CN201711453078A CN107942332B CN 107942332 B CN107942332 B CN 107942332B CN 201711453078 A CN201711453078 A CN 201711453078A CN 107942332 B CN107942332 B CN 107942332B
- Authority
- CN
- China
- Prior art keywords
- runway
- angle
- sar
- transmitter
- receiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
- G01S13/9058—Bistatic or multistatic SAR
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
- G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
- G01S13/904—SAR modes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711453078.9A CN107942332B (zh) | 2017-12-28 | 2017-12-28 | 一种用于飞机着陆的双基sar成像系统空间同步方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711453078.9A CN107942332B (zh) | 2017-12-28 | 2017-12-28 | 一种用于飞机着陆的双基sar成像系统空间同步方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107942332A CN107942332A (zh) | 2018-04-20 |
CN107942332B true CN107942332B (zh) | 2018-09-18 |
Family
ID=61940620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711453078.9A Active CN107942332B (zh) | 2017-12-28 | 2017-12-28 | 一种用于飞机着陆的双基sar成像系统空间同步方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107942332B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109471103B (zh) * | 2018-10-23 | 2021-05-04 | 湖北航天技术研究院总体设计所 | 一种弹载双基sar数据融合定位误差修正方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113193A (en) * | 1985-11-12 | 1992-05-12 | The United States Of America As Represented By The Secretary Of The Air Force | Autonomous synchronization of a bistatic synthetic aperture radar (SAR) system |
CN101464512B (zh) * | 2009-01-21 | 2012-01-25 | 电子科技大学 | 一种星机双基地sar系统的空间同步方法 |
CN102967851B (zh) * | 2012-11-14 | 2014-03-26 | 电子科技大学 | 一种双基地sar的空间同步方法 |
CN102981162B (zh) * | 2012-12-11 | 2014-07-09 | 电子科技大学 | 双基地sar的空间同步装置及同步方法 |
CN103033812B (zh) * | 2012-12-18 | 2014-09-03 | 电子科技大学 | 机载双基地sar的波束追赶空间同步方法 |
CN104049241B (zh) * | 2014-05-29 | 2017-01-04 | 电子科技大学 | 目标位置坐标未知的双基地合成孔径雷达的空间同步方法 |
CN107064880A (zh) * | 2017-04-10 | 2017-08-18 | 南京航空航天大学 | 分布式多基雷达收发波束同步和波束控制的高精度方法 |
-
2017
- 2017-12-28 CN CN201711453078.9A patent/CN107942332B/zh active Active
Non-Patent Citations (1)
Title |
---|
"双基地雷达定位精度和空间同步方法研究";宁晋炜;《中国优秀硕士学位论文全文数据库 信息科技辑(月刊)》;20110715(第07期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN107942332A (zh) | 2018-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105335733B (zh) | 一种无人机自主着陆视觉定位方法及系统 | |
US10564649B2 (en) | Flight planning for unmanned aerial tower inspection | |
RU2666479C1 (ru) | Способ обеспечения автоматической посадки летательного аппарата | |
CN109341700B (zh) | 一种低能见度下固定翼飞机视觉辅助着陆导航方法 | |
KR101494654B1 (ko) | 무인항공기 착륙유도 방법 및 장치와 착륙제어 방법 및 장치 | |
CN108255190B (zh) | 基于多传感器的精确着陆方法及使用该方法的系留无人机 | |
CN109753076A (zh) | 一种无人机视觉追踪实现方法 | |
US8300096B2 (en) | Apparatus for measurement of vertical obstructions | |
EP3271788A1 (en) | Flight planning for unmanned aerial tower inspection with long baseline positioning | |
CN102023003A (zh) | 基于激光探测和图像识别的无人直升机三维定位及测绘方法 | |
CN109471447A (zh) | 无人机导航方法、装置、无人机和数据可读存储装置 | |
CN106500731A (zh) | 一种基于恒星模拟系统的船载经纬仪的标校方法 | |
CN108061477B (zh) | 一种导引头与惯组系统间相对安装误差校正方法 | |
CN103697883B (zh) | 一种基于天际线成像的飞行器水平姿态确定方法 | |
CN109341686A (zh) | 一种基于视觉-惯性紧耦合的飞行器着陆位姿估计方法 | |
CN107783555A (zh) | 一种基于无人机的目标定位方法、装置及系统 | |
CN107942332B (zh) | 一种用于飞机着陆的双基sar成像系统空间同步方法 | |
RU2282867C1 (ru) | Способ определения пространственного положения объекта | |
RU2513900C1 (ru) | Способ и устройство определения координат объектов | |
CN111983577B (zh) | 机载分布式sar外场试验系统及方法 | |
CN110187345B (zh) | 基于梯度理论的双基前视sar发射机飞行轨迹设计方法 | |
KR101537324B1 (ko) | 영상기반 비행체 자동 이착륙 유도 시스템 | |
CN108226913B (zh) | 一种用于辅助飞机全天候着陆的高分辨图像导航系统 | |
CN107153177B (zh) | 一种机载气象雷达降雨探测结果的验证方法 | |
CN205354138U (zh) | 无人飞行器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A space synchronization method of bistatic SAR imaging system for aircraft landing Effective date of registration: 20200922 Granted publication date: 20180918 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU HUIRONG GUOKE MICROSYSTEM TECHNOLOGY Co.,Ltd. Registration number: Y2020980006346 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220718 Granted publication date: 20180918 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU HUIRONG GUOKE MICROSYSTEM TECHNOLOGY Co.,Ltd. Registration number: Y2020980006346 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |