KR102436303B1 - 속도 모호성 해결책을 포함하는 mimo 레이더에서 속도 검출 방법 및 장치 - Google Patents
속도 모호성 해결책을 포함하는 mimo 레이더에서 속도 검출 방법 및 장치 Download PDFInfo
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- KR102436303B1 KR102436303B1 KR1020197003538A KR20197003538A KR102436303B1 KR 102436303 B1 KR102436303 B1 KR 102436303B1 KR 1020197003538 A KR1020197003538 A KR 1020197003538A KR 20197003538 A KR20197003538 A KR 20197003538A KR 102436303 B1 KR102436303 B1 KR 102436303B1
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- virtual array
- velocity
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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
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/354—Extracting wanted echo-signals
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
- G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
-
- 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
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement
-
- 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
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/356—Receivers involving particularities of FFT processing
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201641023530 | 2016-07-09 | ||
| IN201641023530 | 2016-07-09 | ||
| US15/371,754 US10627483B2 (en) | 2016-07-09 | 2016-12-07 | Methods and apparatus for velocity detection in MIMO radar including velocity ambiguity resolution |
| US15/371,754 | 2016-12-07 | ||
| PCT/US2017/041366 WO2018071077A2 (en) | 2016-07-09 | 2017-07-10 | Methods and apparatus for velocity detection in mimo radar including velocity ambiguity resolution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190025997A KR20190025997A (ko) | 2019-03-12 |
| KR102436303B1 true KR102436303B1 (ko) | 2022-08-25 |
Family
ID=60906287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197003538A Active KR102436303B1 (ko) | 2016-07-09 | 2017-07-10 | 속도 모호성 해결책을 포함하는 mimo 레이더에서 속도 검출 방법 및 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US10627483B2 (enExample) |
| EP (1) | EP3482222B1 (enExample) |
| JP (1) | JP7180046B2 (enExample) |
| KR (1) | KR102436303B1 (enExample) |
| CN (1) | CN109642944B (enExample) |
| WO (1) | WO2018071077A2 (enExample) |
Families Citing this family (77)
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| CN108387875A (zh) * | 2018-03-01 | 2018-08-10 | 南京理工大学 | 基于二维fft的时分mimo雷达相位误差矫正方法 |
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2016
- 2016-12-07 US US15/371,754 patent/US10627483B2/en active Active
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2017
- 2017-07-10 JP JP2019520940A patent/JP7180046B2/ja active Active
- 2017-07-10 EP EP17860505.1A patent/EP3482222B1/en active Active
- 2017-07-10 CN CN201780050432.5A patent/CN109642944B/zh active Active
- 2017-07-10 KR KR1020197003538A patent/KR102436303B1/ko active Active
- 2017-07-10 WO PCT/US2017/041366 patent/WO2018071077A2/en not_active Ceased
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2020
- 2020-03-10 US US16/814,531 patent/US11378649B2/en active Active
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2022
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| KR101208538B1 (ko) | 2006-03-14 | 2012-12-05 | 엘지전자 주식회사 | 다중 안테나를 사용하는 시스템에서의 신호 전송 방법 |
| WO2015197226A1 (de) | 2014-06-26 | 2015-12-30 | Robert Bosch Gmbh | Mimo-radarmessverfahren |
| US20160131752A1 (en) | 2014-11-11 | 2016-05-12 | Nxp, B.V. | Mimo radar system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190025997A (ko) | 2019-03-12 |
| CN109642944A (zh) | 2019-04-16 |
| WO2018071077A3 (en) | 2018-05-24 |
| US10627483B2 (en) | 2020-04-21 |
| EP3482222A4 (en) | 2019-07-17 |
| JP7180046B2 (ja) | 2022-11-30 |
| US20180011170A1 (en) | 2018-01-11 |
| EP3482222A2 (en) | 2019-05-15 |
| EP3482222B1 (en) | 2023-09-13 |
| US20200209352A1 (en) | 2020-07-02 |
| CN109642944B (zh) | 2024-01-12 |
| JP2019522220A (ja) | 2019-08-08 |
| WO2018071077A2 (en) | 2018-04-19 |
| US11378649B2 (en) | 2022-07-05 |
| US11988769B2 (en) | 2024-05-21 |
| US20220342036A1 (en) | 2022-10-27 |
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