CN106405551B - 一种v-fm信号体制isar二维成像方法 - Google Patents
一种v-fm信号体制isar二维成像方法 Download PDFInfo
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- CN106405551B CN106405551B CN201611046633.1A CN201611046633A CN106405551B CN 106405551 B CN106405551 B CN 106405551B CN 201611046633 A CN201611046633 A CN 201611046633A CN 106405551 B CN106405551 B CN 106405551B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 17
- 230000009466 transformation Effects 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000012935 Averaging Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
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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
- 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
-
- 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
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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
- 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
- G01S13/9064—Inverse SAR [ISAR]
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- 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
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Priority Applications (1)
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CN201611046633.1A CN106405551B (zh) | 2016-11-23 | 2016-11-23 | 一种v-fm信号体制isar二维成像方法 |
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CN201611046633.1A CN106405551B (zh) | 2016-11-23 | 2016-11-23 | 一种v-fm信号体制isar二维成像方法 |
Publications (2)
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CN106405551A CN106405551A (zh) | 2017-02-15 |
CN106405551B true CN106405551B (zh) | 2019-02-15 |
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CN201611046633.1A Active CN106405551B (zh) | 2016-11-23 | 2016-11-23 | 一种v-fm信号体制isar二维成像方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107300702A (zh) * | 2017-06-14 | 2017-10-27 | 中国人民解放军国防科学技术大学 | 基于双通道压缩感知去斜处理的v‑fm isar成像方法 |
CN109901167B (zh) * | 2019-03-28 | 2021-02-23 | 中国人民解放军战略支援部队航天工程大学 | 一种用于部件标记的isar成像仿真方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101452073A (zh) * | 2007-11-30 | 2009-06-10 | 清华大学 | 基于多发多收频分雷达的宽带信号合成方法 |
CN101738614A (zh) * | 2008-11-17 | 2010-06-16 | 清华大学 | 基于时空图像序列的逆合成孔径雷达的目标转动估计方法 |
CN103744068A (zh) * | 2014-01-21 | 2014-04-23 | 西安电子科技大学 | 双通道调频连续波sar系统的动目标检测成像方法 |
CN103760558A (zh) * | 2014-01-23 | 2014-04-30 | 电子科技大学 | 一种太赫兹雷达isar成像方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8044690B2 (en) * | 2009-10-06 | 2011-10-25 | Conexant Systems, Inc. | System and method for clock-synchronized triangular waveform generation |
US20130063299A1 (en) * | 2010-02-16 | 2013-03-14 | Cavitid Inc. | Systems, Methods and Apparatuses for Remote Device Detection |
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2016
- 2016-11-23 CN CN201611046633.1A patent/CN106405551B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101452073A (zh) * | 2007-11-30 | 2009-06-10 | 清华大学 | 基于多发多收频分雷达的宽带信号合成方法 |
CN101738614A (zh) * | 2008-11-17 | 2010-06-16 | 清华大学 | 基于时空图像序列的逆合成孔径雷达的目标转动估计方法 |
CN103744068A (zh) * | 2014-01-21 | 2014-04-23 | 西安电子科技大学 | 双通道调频连续波sar系统的动目标检测成像方法 |
CN103760558A (zh) * | 2014-01-23 | 2014-04-30 | 电子科技大学 | 一种太赫兹雷达isar成像方法 |
Non-Patent Citations (4)
Title |
---|
"Analysis of Range Ambiguity Suppression in SAR by Up and Down Chirp Modulation for Point and Distributed Targets";Josef Mittermayer etc.;《IEEE》;20031231;全文 * |
"SAR Triangle CW LFM Signal Formation and Imaging";Andon Lazarov etc.;《IEEE》;20141231;全文 * |
"V-调频信号和Chirp-SF信号分辨力性能对比分析";潘建华等;《舰船电子对抗》;20021231;第25卷(第1期);全文 * |
"三角调频连续波雷达多普勒中心估计";张陆元等;《电子测量技术》;20091231;第32卷(第12期);全文 * |
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Effective date of registration: 20191224 Address after: 242199 Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee after: Zhang Guifu Address before: 350006 Fujian Province Taijiang help Chau Street River No. 1569 Floor concentric layers 1 23 Garden Street store connection body Patentee before: FUZHOU TAIJIANG DISTRICT MINGHENG SOFTWARE TECHNOLOGY SERVICE Co.,Ltd. |
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Effective date of registration: 20200306 Address after: 721, floor 6, No. 19, Madian East Road, Haidian District, Beijing 100000 Patentee after: Beijing Borui Weixin Technology Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200306 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 242199 Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province Patentee before: Zhang Guifu |
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