CN108562897B - Structure sparse imaging method and device of MIMO through-wall radar - Google Patents
Structure sparse imaging method and device of MIMO through-wall radar Download PDFInfo
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- CN108562897B CN108562897B CN201810079149.1A CN201810079149A CN108562897B CN 108562897 B CN108562897 B CN 108562897B CN 201810079149 A CN201810079149 A CN 201810079149A CN 108562897 B CN108562897 B CN 108562897B
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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
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
- G01S13/888—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons through wall detection
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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
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- Radar, Positioning & Navigation (AREA)
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- Radar Systems Or Details Thereof (AREA)
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109298422B (en) * | 2018-11-14 | 2022-06-28 | 湖南华诺星空电子技术有限公司 | Synthetic aperture imaging optimization processing method and device for through-wall radar |
CN109459752B (en) * | 2018-11-19 | 2021-12-31 | 桂林电子科技大学 | Resource self-adaptive scheduling method for inverse synthetic aperture radar two-dimensional sparse imaging |
CN109696672B (en) * | 2018-12-29 | 2020-09-15 | 南京汇君半导体科技有限公司 | High-resolution through-wall radar imaging method based on spatial structure correlation |
CN109799499B (en) * | 2019-01-28 | 2023-04-28 | 沈阳航空航天大学 | Wall parameter estimation method of through-wall radar |
CN110031838B (en) * | 2019-05-10 | 2021-03-12 | 沈阳航空航天大学 | Through-wall radar wall parameter estimation method without reference to transmitted waveform |
CN111239730B (en) * | 2020-01-19 | 2021-11-23 | 浙江大学 | Electromagnetic non-line-of-sight imaging method based on time reversal and compressed sensing |
CN111766575B (en) * | 2020-06-08 | 2023-04-21 | 桂林电子科技大学 | Self-focusing sparse imaging method of through-wall radar and computer equipment |
CN112150614B (en) * | 2020-09-24 | 2023-05-02 | 济南大学 | Cement three-dimensional simulation model establishment method and system based on microstructure image |
CN113376630A (en) * | 2021-07-05 | 2021-09-10 | 中国人民解放军空军工程大学 | Radar imaging method, apparatus, electronic device, and computer-readable storage medium |
CN113777574A (en) * | 2021-08-30 | 2021-12-10 | 深圳市道通智能汽车有限公司 | Sparse array grating lobe arrangement method, device and related equipment |
CN113917461B (en) * | 2021-10-21 | 2022-10-28 | 苏州威陌电子信息科技有限公司 | MIMO radar imaging method and system |
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Application publication date: 20180921 Assignee: Guilin Dazhi Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000183 Denomination of invention: A Structure Sparse Imaging Method and Device for MIMO Through wall Radar Granted publication date: 20220111 License type: Common License Record date: 20221125 Application publication date: 20180921 Assignee: Guilin Feimin Electronic Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000182 Denomination of invention: A Structure Sparse Imaging Method and Device for MIMO Through wall Radar Granted publication date: 20220111 License type: Common License Record date: 20221125 |
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