CN109613507B - 一种针对高阶机动目标雷达回波的检测方法 - Google Patents
一种针对高阶机动目标雷达回波的检测方法 Download PDFInfo
- Publication number
- CN109613507B CN109613507B CN201811569956.8A CN201811569956A CN109613507B CN 109613507 B CN109613507 B CN 109613507B CN 201811569956 A CN201811569956 A CN 201811569956A CN 109613507 B CN109613507 B CN 109613507B
- Authority
- CN
- China
- Prior art keywords
- target
- formula
- distance
- sub
- substituting
- 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
Images
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
- 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
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811569956.8A CN109613507B (zh) | 2018-12-21 | 2018-12-21 | 一种针对高阶机动目标雷达回波的检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811569956.8A CN109613507B (zh) | 2018-12-21 | 2018-12-21 | 一种针对高阶机动目标雷达回波的检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109613507A CN109613507A (zh) | 2019-04-12 |
CN109613507B true CN109613507B (zh) | 2021-04-06 |
Family
ID=66011056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811569956.8A Active CN109613507B (zh) | 2018-12-21 | 2018-12-21 | 一种针对高阶机动目标雷达回波的检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109613507B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110095766B (zh) * | 2019-05-24 | 2023-03-21 | 西安电子科技大学 | 基于非均匀重采样技术的机动目标相干积累检测方法 |
CN110398730B (zh) * | 2019-06-26 | 2021-07-06 | 中国人民解放军战略支援部队信息工程大学 | 基于坐标旋转和非均匀傅里叶变换机动目标相参检测方法 |
CN110824439B (zh) * | 2019-11-20 | 2021-01-05 | 中国人民解放军国防科技大学 | 一种雷达目标快速长时间相参积累方法 |
CN111007509B (zh) * | 2019-12-17 | 2021-07-30 | 北京理工大学 | 一种逆合成孔径雷达二维超分辨成像方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680974A (zh) * | 2012-05-25 | 2012-09-19 | 西安空间无线电技术研究所 | 一种星载滑动聚束合成孔径雷达的信号处理方法 |
CN103954938A (zh) * | 2014-01-26 | 2014-07-30 | 西安电子科技大学 | 一种sar回波信号的多子带接收合成方法 |
CN105022046A (zh) * | 2015-07-31 | 2015-11-04 | 中国电子科技集团公司第二十八研究所 | 一种基于图像特征的雷达弱目标检测方法 |
US9297888B2 (en) * | 2014-05-29 | 2016-03-29 | Robert W. Lee | Radar operation with enhanced doppler capability |
CN106970371A (zh) * | 2017-04-28 | 2017-07-21 | 电子科技大学 | 一种基于Keystone和匹配滤波的目标检测方法 |
CN107561508A (zh) * | 2017-08-24 | 2018-01-09 | 电子科技大学 | 一种用于匀加速运动目标的相参积累检测方法 |
-
2018
- 2018-12-21 CN CN201811569956.8A patent/CN109613507B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680974A (zh) * | 2012-05-25 | 2012-09-19 | 西安空间无线电技术研究所 | 一种星载滑动聚束合成孔径雷达的信号处理方法 |
CN103954938A (zh) * | 2014-01-26 | 2014-07-30 | 西安电子科技大学 | 一种sar回波信号的多子带接收合成方法 |
US9297888B2 (en) * | 2014-05-29 | 2016-03-29 | Robert W. Lee | Radar operation with enhanced doppler capability |
CN105022046A (zh) * | 2015-07-31 | 2015-11-04 | 中国电子科技集团公司第二十八研究所 | 一种基于图像特征的雷达弱目标检测方法 |
CN106970371A (zh) * | 2017-04-28 | 2017-07-21 | 电子科技大学 | 一种基于Keystone和匹配滤波的目标检测方法 |
CN107561508A (zh) * | 2017-08-24 | 2018-01-09 | 电子科技大学 | 一种用于匀加速运动目标的相参积累检测方法 |
Non-Patent Citations (1)
Title |
---|
一种新的高速多目标参数检测算法;刘家州等;《电子科技大学学报》;20170731;第46卷(第4期);第495-500页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109613507A (zh) | 2019-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109613507B (zh) | 一种针对高阶机动目标雷达回波的检测方法 | |
CN108761404B (zh) | 一种基于二次相位函数参数估计及补偿的改进算法 | |
CN105301590B (zh) | 一种机动目标调频步进逆合成孔径成像方法 | |
CN107132534B (zh) | 一种高速雷达目标频域检测的优化方法 | |
CN101738606B (zh) | 基于广义多普勒滤波器组的雷达目标相参积累检测方法 | |
US7450057B2 (en) | Signal processing for accelerating moving targets | |
CN109061589A (zh) | 随机跳频雷达的目标运动参数估计方法 | |
CN110850384B (zh) | 一种基于扫频数据产生宽带去斜回波的方法 | |
WO2011083300A1 (en) | Pulse radar range profile motion compensation | |
CN109407070B (zh) | 一种高轨平台地面运动目标检测方法 | |
CN111736128A (zh) | 基于skt-siaf-mscft的相参积累方法 | |
CN110133654A (zh) | 一种高轨卫星sar动目标检测方法 | |
He et al. | Fast non-searching method for ground moving target refocusing and motion parameters estimation | |
CN109031299B (zh) | 低信噪比条件下基于相位差分的isar平动补偿方法 | |
CN104849708A (zh) | 基于频域多项式相位变换的高速机动目标参数估计方法 | |
Yu et al. | Ground moving target motion parameter estimation using Radon modified Lv's distribution | |
CN116087942A (zh) | 航空高度表调制信号的产生方法 | |
Fu et al. | A novel method for fast detection of high-speed targets | |
CN114545351A (zh) | 基于距离频率轴反转变换和二阶wvd的机动目标相参检测方法及系统 | |
CN110441749B (zh) | 一种频率步进雷达目标运动参数估计方法 | |
CN112162254A (zh) | 基于超宽带信号估计目标径向速度和径向加速度的方法 | |
CN115877381A (zh) | 一种基于互补随机波形的双基雷达协同成像方法 | |
CN109633641B (zh) | 一种太赫兹频段的旋翼叶片逆合成孔径雷达成像算法 | |
CN112363155B (zh) | 基于非均匀傅里叶变换算法的脉间频率捷变雷达测速方法 | |
Tan et al. | A Fast Algorithm for SAR Imaging of Ground Moving Target Based on TRP-DPT and NUFFT |
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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Tian Jing Inventor after: Li Yanxin Inventor after: Ning Chen Inventor after: Cui Wei Inventor after: Wang Fengyu Inventor after: Kong Zicheng Inventor after: Duan Yue Inventor after: Wu Siliang Inventor before: Tian Jing Inventor before: Ning Chen Inventor before: Cui Wei Inventor before: Wang Fengyu Inventor before: Zhou Junwei Inventor before: Zhang Biao Inventor before: Duan Yue Inventor before: Wu Siliang |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |