JP6529712B2 - Fmcwとfmパルス圧縮とを組み合わせるレーダー・システム及び方法 - Google Patents
Fmcwとfmパルス圧縮とを組み合わせるレーダー・システム及び方法 Download PDFInfo
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- JP6529712B2 JP6529712B2 JP2013184656A JP2013184656A JP6529712B2 JP 6529712 B2 JP6529712 B2 JP 6529712B2 JP 2013184656 A JP2013184656 A JP 2013184656A JP 2013184656 A JP2013184656 A JP 2013184656A JP 6529712 B2 JP6529712 B2 JP 6529712B2
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- Prior art keywords
- signal
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- synthesizer
- radar system
- transmitter
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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
- G01S13/02—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
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
-
- 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
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
- G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
- G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
- G01S13/286—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses frequency shift keyed
-
- 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
-
- 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
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/937—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of marine craft
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Ocean & Marine Engineering (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261698903P | 2012-09-10 | 2012-09-10 | |
| US61/698,903 | 2012-09-10 | ||
| US13/625,767 US9194946B1 (en) | 2012-09-10 | 2012-09-24 | Combined FMCW and FM pulse-compression radar systems and methods |
| US13/625,767 | 2012-09-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014095689A JP2014095689A (ja) | 2014-05-22 |
| JP2014095689A5 JP2014095689A5 (enExample) | 2018-08-16 |
| JP6529712B2 true JP6529712B2 (ja) | 2019-06-12 |
Family
ID=49054444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013184656A Active JP6529712B2 (ja) | 2012-09-10 | 2013-09-06 | Fmcwとfmパルス圧縮とを組み合わせるレーダー・システム及び方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9194946B1 (enExample) |
| EP (1) | EP2706373B1 (enExample) |
| JP (1) | JP6529712B2 (enExample) |
| CN (1) | CN103675809A (enExample) |
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| CN104991230B (zh) * | 2015-06-29 | 2017-06-27 | 中国船舶重工集团公司第七二四研究所 | 基于信号自相关特征的雷达脉冲压缩增益均衡方法 |
| US10324166B2 (en) * | 2015-09-28 | 2019-06-18 | Rockwell Collins, Inc. | Affordable combined pulsed/FMCW radar AESA |
| CN105301592B (zh) * | 2015-10-12 | 2017-09-29 | 合肥工业大学 | 采用汽车防撞雷达系统的多目标识别算法 |
| US10502824B2 (en) * | 2015-11-09 | 2019-12-10 | Infineon Technologies Ag | Frequency modulation scheme for FMCW radar |
| US12185424B2 (en) | 2016-04-20 | 2024-12-31 | Tm Ip Holdings, Llc | Secure routing of data packets including with use with transpositional modulation fortified communications |
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| US9516490B1 (en) | 2016-04-20 | 2016-12-06 | Tm Ip Holdings, Llc | Identifying devices with transpositional modulation |
| CN106597448B (zh) * | 2016-12-14 | 2019-03-19 | 中国电子科技集团公司第二十研究所 | 一种基于双体制发射机的船舶导航雷达 |
| US10830873B2 (en) | 2017-01-06 | 2020-11-10 | Honeywell International Inc. | Synthesizer for radar sensing |
| EP3376255B1 (en) * | 2017-03-14 | 2021-11-17 | Nxp B.V. | Reconfigurable radar unit, integrated circuit and method therefor |
| CN106970372B (zh) * | 2017-05-03 | 2019-08-20 | 四川九洲防控科技有限责任公司 | 一种测量目标对象距离的方法及装置 |
| US10341161B2 (en) | 2017-07-10 | 2019-07-02 | Tm Ip Holdings, Llc | Multi-dimensional signal encoding |
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| CN107861116B (zh) * | 2017-10-31 | 2021-05-25 | 西安电子科技大学 | 一种雷达测距的优化方法 |
| US11112497B2 (en) * | 2018-05-11 | 2021-09-07 | GM Global Technology Operations LLC | Maximum doppler extension via recursive chirp decimation |
| US10594539B2 (en) | 2018-06-05 | 2020-03-17 | Tm Ip Holdings, Llc | Transpositional modulation and demodulation |
| KR102169816B1 (ko) * | 2018-09-12 | 2020-10-26 | 한국과학기술원 | 저잡음 레이더 신호원을 제공하는 방법 및 장치 |
| US10725175B2 (en) | 2018-10-30 | 2020-07-28 | United States Of America As Represented By The Secretary Of The Air Force | Method, apparatus and system for receiving waveform-diverse signals |
| WO2020183392A1 (en) | 2019-03-12 | 2020-09-17 | Uhnder, Inc. | Method and apparatus for mitigation of low frequency noise in radar systems |
| US11614530B2 (en) | 2019-04-15 | 2023-03-28 | American University Of Sharjah | Miniaturized digital radar system |
| CN110784215B (zh) * | 2019-11-27 | 2023-04-07 | 成都赛英科技有限公司 | 基于锁相环产生中心频率可变高速线性调频信号的系统 |
| CN110995260A (zh) * | 2019-12-17 | 2020-04-10 | 陕西长岭电子科技有限责任公司 | 基于线性调频信号的频偏误差控制系统 |
| US11899126B2 (en) * | 2020-01-13 | 2024-02-13 | Uhnder, Inc. | Method and system for multi-chip operation of radar systems |
| KR102311476B1 (ko) * | 2020-02-06 | 2021-10-08 | 한국항공대학교산학협력단 | 다중 모드 레이다에 탑재되는 송수신기 및 이를 포함하는 다중 모드 레이다 |
| US11774583B2 (en) * | 2021-02-26 | 2023-10-03 | Waymo Llc | Methods and systems for filtering vehicle self-reflections in radar |
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-
2012
- 2012-09-24 US US13/625,767 patent/US9194946B1/en active Active
-
2013
- 2013-08-30 EP EP13182422.9A patent/EP2706373B1/en active Active
- 2013-09-06 JP JP2013184656A patent/JP6529712B2/ja active Active
- 2013-09-09 CN CN201310472406.5A patent/CN103675809A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN103675809A (zh) | 2014-03-26 |
| EP2706373B1 (en) | 2021-02-24 |
| US9194946B1 (en) | 2015-11-24 |
| EP2706373A1 (en) | 2014-03-12 |
| JP2014095689A (ja) | 2014-05-22 |
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