CN108398671A - 具有能够抑制低频噪声的结构的雷达 - Google Patents
具有能够抑制低频噪声的结构的雷达 Download PDFInfo
- Publication number
- CN108398671A CN108398671A CN201810121274.4A CN201810121274A CN108398671A CN 108398671 A CN108398671 A CN 108398671A CN 201810121274 A CN201810121274 A CN 201810121274A CN 108398671 A CN108398671 A CN 108398671A
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- 238000005452 bending Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000002401 inhibitory effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- 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
-
- 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
- G01S7/411—Identification of targets based on measurements of radar reflectivity
-
- 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
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/5246—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
-
- 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
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/2039—Galvanic coupling between Input/Output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0075—Stripline fed arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- 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
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
-
- 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
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93272—Sensor installation details in the back of the vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
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)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170017521A KR20180092134A (ko) | 2017-02-08 | 2017-02-08 | 저주파 노이즈를 억제할 수 있는 구조를 갖는 레이더 |
KR10-2017-0017521 | 2017-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108398671A true CN108398671A (zh) | 2018-08-14 |
CN108398671B CN108398671B (zh) | 2022-07-08 |
Family
ID=62910339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810121274.4A Active CN108398671B (zh) | 2017-02-08 | 2018-02-07 | 具有能够抑制低频噪声的结构的雷达 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10838039B2 (zh) |
KR (1) | KR20180092134A (zh) |
CN (1) | CN108398671B (zh) |
DE (1) | DE102018102668B4 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022061828A1 (zh) * | 2020-09-27 | 2022-03-31 | 华为技术有限公司 | 一种雷达探测方法及相关装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3467446B1 (de) * | 2017-10-06 | 2019-09-25 | VEGA Grieshaber KG | Radarfüllstandmessgerät mit synchronisationssignal auf verschiedenen schichten einer platine |
KR102440353B1 (ko) | 2020-11-04 | 2022-09-05 | (주)스마트레이더시스템 | 차량 내부 공간에 적응적인 수신 빔 분포를 형성하는 차량 내부용 레이더 장치 |
KR102464189B1 (ko) | 2020-11-10 | 2022-11-09 | (주)스마트레이더시스템 | 감지 영역이 강조된 수신 빔 분포를 형성하는 차량 내부용 레이더 장치 |
Citations (10)
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---|---|---|---|---|
GB8426545D0 (en) * | 1983-10-19 | 1984-11-28 | Epc Lab Inc | Radar device |
US5892477A (en) * | 1996-11-13 | 1999-04-06 | Trw Inc. | Anti-jam FM/CW radar |
US6181273B1 (en) * | 1997-01-29 | 2001-01-30 | Siemens Aktiengesellschaft | Radar distance sensor |
US6292129B1 (en) * | 1999-03-31 | 2001-09-18 | Denso Corporation | Structure of radar system with multi-receiver channel |
US20060197701A1 (en) * | 2002-11-08 | 2006-09-07 | Siemens Aktiengesellschaft | Multistatic method and device for radar measuring a close distance |
US20110316651A1 (en) * | 2010-06-29 | 2011-12-29 | Soongsil University Research Consortium Techno-Park | Band stop filter of composite right/left handed structure and the manufacturing method thereof |
US20120235857A1 (en) * | 2011-03-16 | 2012-09-20 | Electronics And Telecommunications Research Institute | Radar apparatus supporting short and long range radar operation |
CN102707263A (zh) * | 2012-05-31 | 2012-10-03 | 武汉大学 | 一种多频多基地高频地波雷达系统及其操作方法 |
CN104237877A (zh) * | 2014-09-19 | 2014-12-24 | 陕西长岭电子科技有限责任公司 | 机载型自主式测速测高雷达系统及测速测高方法 |
CN106019285A (zh) * | 2016-08-16 | 2016-10-12 | 上海航天测控通信研究所 | 一种微型无人机毫米波雷达 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987451A (en) * | 1975-02-07 | 1976-10-19 | Texas Instruments Incorporated | Beam type planar array antenna system |
US20030184381A1 (en) * | 2002-03-18 | 2003-10-02 | Wyman Theodore J. | On chip AC coupled circuit |
US6753726B1 (en) * | 2003-01-31 | 2004-06-22 | Sun Microsystems, Inc. | Apparatus and method for an offset-correcting sense amplifier |
JPWO2005055366A1 (ja) * | 2003-11-14 | 2007-06-28 | 株式会社日立製作所 | 車載用レーダ |
US7768792B2 (en) * | 2005-09-12 | 2010-08-03 | Lg Innotek Co., Ltd. | Front end module |
JP2009074917A (ja) * | 2007-09-20 | 2009-04-09 | Panasonic Corp | スペクトル拡散型レーダ装置、虚像判定方法及び虚像抑圧方法 |
DE102008017967B4 (de) * | 2008-04-08 | 2015-03-12 | Airbus Defence and Space GmbH | Resonanzfilter mit geringem Verlust |
US9653129B2 (en) * | 2014-12-17 | 2017-05-16 | Sk Hynix Memory Solutions Inc. | Driver structure for chip-to-chip communications |
KR20170017521A (ko) | 2015-08-07 | 2017-02-15 | 김진영 | 자동 회전형 신발 정리기 |
-
2017
- 2017-02-08 KR KR1020170017521A patent/KR20180092134A/ko not_active Application Discontinuation
-
2018
- 2018-02-07 CN CN201810121274.4A patent/CN108398671B/zh active Active
- 2018-02-07 DE DE102018102668.4A patent/DE102018102668B4/de active Active
- 2018-02-07 US US15/891,097 patent/US10838039B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8426545D0 (en) * | 1983-10-19 | 1984-11-28 | Epc Lab Inc | Radar device |
US5892477A (en) * | 1996-11-13 | 1999-04-06 | Trw Inc. | Anti-jam FM/CW radar |
US6181273B1 (en) * | 1997-01-29 | 2001-01-30 | Siemens Aktiengesellschaft | Radar distance sensor |
US6292129B1 (en) * | 1999-03-31 | 2001-09-18 | Denso Corporation | Structure of radar system with multi-receiver channel |
US20060197701A1 (en) * | 2002-11-08 | 2006-09-07 | Siemens Aktiengesellschaft | Multistatic method and device for radar measuring a close distance |
US20110316651A1 (en) * | 2010-06-29 | 2011-12-29 | Soongsil University Research Consortium Techno-Park | Band stop filter of composite right/left handed structure and the manufacturing method thereof |
US20120235857A1 (en) * | 2011-03-16 | 2012-09-20 | Electronics And Telecommunications Research Institute | Radar apparatus supporting short and long range radar operation |
CN102707263A (zh) * | 2012-05-31 | 2012-10-03 | 武汉大学 | 一种多频多基地高频地波雷达系统及其操作方法 |
CN104237877A (zh) * | 2014-09-19 | 2014-12-24 | 陕西长岭电子科技有限责任公司 | 机载型自主式测速测高雷达系统及测速测高方法 |
CN106019285A (zh) * | 2016-08-16 | 2016-10-12 | 上海航天测控通信研究所 | 一种微型无人机毫米波雷达 |
Non-Patent Citations (2)
Title |
---|
PERRY A SORRELL: "高性能动目标显示雷达的微波系统的设计", 《上海航天》 * |
SEBASTIAN KOSLOWSKI ET AL.: "Using Filter Bank Multicarrier Signals for Radar Imaging", 《IEEE》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022061828A1 (zh) * | 2020-09-27 | 2022-03-31 | 华为技术有限公司 | 一种雷达探测方法及相关装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102018102668A1 (de) | 2018-08-09 |
KR20180092134A (ko) | 2018-08-17 |
DE102018102668B4 (de) | 2024-04-04 |
US10838039B2 (en) | 2020-11-17 |
CN108398671B (zh) | 2022-07-08 |
US20180224525A1 (en) | 2018-08-09 |
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Effective date of registration: 20211203 Address after: Gyeonggi Do, South Korea Applicant after: Wandu Mobile System Co.,Ltd. Address before: Gyeonggi Do, South Korea Applicant before: MANDO Corp. |
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Effective date of registration: 20220920 Address after: Inchon, Korea Patentee after: Halla Creedong Electronics Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Wandu Mobile System Co.,Ltd. |