CN109164421B - 一种基于二维重构算法的目标检测方法 - Google Patents
一种基于二维重构算法的目标检测方法 Download PDFInfo
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- CN109164421B CN109164421B CN201811125895.6A CN201811125895A CN109164421B CN 109164421 B CN109164421 B CN 109164421B CN 201811125895 A CN201811125895 A CN 201811125895A CN 109164421 B CN109164421 B CN 109164421B
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
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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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/292—Extracting wanted echo-signals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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CN110109075B (zh) * | 2019-04-18 | 2022-05-17 | 西安电子科技大学 | 基于白化滤波的捷变频雷达抗干扰方法 |
CN110095765B (zh) * | 2019-05-21 | 2022-05-17 | 西安电子科技大学 | 捷变频雷达的高分辨多普勒重构方法 |
CN110426701B (zh) * | 2019-09-03 | 2023-03-31 | 河海大学 | 一种基于速度维稀疏表示的捷变频雷达目标速度测量方法 |
EP4130781A4 (en) * | 2020-04-23 | 2023-08-30 | Huawei Technologies Co., Ltd. | METHOD AND DEVICE FOR CONTROLLING RADAR FREQUENCY JUMPS, RADAR SPEED MEASUREMENT METHODS AND RADAR |
CN113093120B (zh) * | 2021-03-15 | 2022-04-15 | 西安电子科技大学 | 基于capon算法的PRI捷变雷达目标参数估计方法 |
CN113589250B (zh) * | 2021-07-29 | 2024-02-23 | 上海无线电设备研究所 | 一种稀疏学习的相参捷变频雷达距离高分辨处理方法 |
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CN105785338A (zh) * | 2016-03-09 | 2016-07-20 | 西安电子科技大学 | 一种频率捷变雷达载频的优化方法 |
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US4851848A (en) * | 1988-02-01 | 1989-07-25 | The United States Of America As Represented By The Secretary Of The Navy | Frequency agile synthetic aperture radar |
US6828929B2 (en) * | 2003-01-30 | 2004-12-07 | Raytheon Company | Technique for non-coherent integration of targets with ambiguous velocities |
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Inventor after: Quan Yinghui Inventor after: Feng Wei Inventor after: Yao Hongbin Inventor after: Wu Yaojun Inventor after: Ma Baoyang Inventor after: Du Xiaojian Inventor after: Chen Xiada Inventor before: Quan Yinghui Inventor before: Yao Hongbin Inventor before: Wu Yaojun Inventor before: Ma Baoyang Inventor before: Du Xiaojian Inventor before: Chen Xiada |
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