JP6446331B2 - 扁平ビーム生成アンテナを有するセンサ - Google Patents

扁平ビーム生成アンテナを有するセンサ Download PDF

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Publication number
JP6446331B2
JP6446331B2 JP2015116004A JP2015116004A JP6446331B2 JP 6446331 B2 JP6446331 B2 JP 6446331B2 JP 2015116004 A JP2015116004 A JP 2015116004A JP 2015116004 A JP2015116004 A JP 2015116004A JP 6446331 B2 JP6446331 B2 JP 6446331B2
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Japan
Prior art keywords
radiation
radiating
antenna
sensor
side opening
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Application number
JP2015116004A
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English (en)
Japanese (ja)
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JP2017005429A5 (enExample
JP2017005429A (ja
Inventor
栗山　哲
哲 栗山
永石　英幸
英幸 永石
黒田　浩司
浩司 黒田
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Hitachi Astemo Ltd
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Hitachi Automotive Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2015116004A priority Critical patent/JP6446331B2/ja
Priority to CN201680026994.1A priority patent/CN107534220B/zh
Priority to EP16807245.2A priority patent/EP3306748B1/en
Priority to US15/580,421 priority patent/US10921442B2/en
Priority to PCT/JP2016/064216 priority patent/WO2016199538A1/ja
Publication of JP2017005429A publication Critical patent/JP2017005429A/ja
Publication of JP2017005429A5 publication Critical patent/JP2017005429A5/ja
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Publication of JP6446331B2 publication Critical patent/JP6446331B2/ja
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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
    • G01S13/93—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
    • 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
    • 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
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H01P5/107—Hollow-waveguide/strip-line transitions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0208—Corrugated horns
    • H01Q13/0225—Corrugated horns of non-circular cross-section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/04—Biconical horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • 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
    • G01S2013/9317—Driving backwards
    • 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
    • G01S2013/9321—Velocity regulation, e.g. cruise control
    • 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
    • G01S2013/9325—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles for inter-vehicle distance regulation, e.g. navigating in platoons

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)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
JP2015116004A 2015-06-08 2015-06-08 扁平ビーム生成アンテナを有するセンサ Active JP6446331B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015116004A JP6446331B2 (ja) 2015-06-08 2015-06-08 扁平ビーム生成アンテナを有するセンサ
CN201680026994.1A CN107534220B (zh) 2015-06-08 2016-05-13 具有平直束生成天线的传感器
EP16807245.2A EP3306748B1 (en) 2015-06-08 2016-05-13 Radar sensor comprising an antenna generating a flat-beam
US15/580,421 US10921442B2 (en) 2015-06-08 2016-05-13 Sensor with flat-beam generation antenna
PCT/JP2016/064216 WO2016199538A1 (ja) 2015-06-08 2016-05-13 扁平ビーム生成アンテナを有するセンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015116004A JP6446331B2 (ja) 2015-06-08 2015-06-08 扁平ビーム生成アンテナを有するセンサ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018226292A Division JP6759309B2 (ja) 2018-12-03 2018-12-03 扁平ビーム生成アンテナを有するセンサ

Publications (3)

Publication Number Publication Date
JP2017005429A JP2017005429A (ja) 2017-01-05
JP2017005429A5 JP2017005429A5 (enExample) 2018-06-07
JP6446331B2 true JP6446331B2 (ja) 2018-12-26

Family

ID=57504784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015116004A Active JP6446331B2 (ja) 2015-06-08 2015-06-08 扁平ビーム生成アンテナを有するセンサ

Country Status (5)

Country Link
US (1) US10921442B2 (enExample)
EP (1) EP3306748B1 (enExample)
JP (1) JP6446331B2 (enExample)
CN (1) CN107534220B (enExample)
WO (1) WO2016199538A1 (enExample)

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SG11201901295UA (en) * 2016-09-08 2019-03-28 Agency Science Tech & Res Antenna, assembly, and methods of forming the same
US10992052B2 (en) * 2017-08-28 2021-04-27 Astronics Aerosat Corporation Dielectric lens for antenna system
US11486996B2 (en) 2017-09-25 2022-11-01 Hitachi Astemo, Ltd. Radar device and antenna device
JP7122649B2 (ja) * 2018-10-11 2022-08-22 パナソニックＩｐマネジメント株式会社 レーダ装置
TWI822729B (zh) 2018-02-06 2023-11-21 美商即時機器人股份有限公司 用於儲存一離散環境於一或多個處理器之一機器人之運動規劃及其改良操作之方法及設備
US12119551B2 (en) * 2020-07-21 2024-10-15 Starry, Inc. High frequency aggregation node with swappable lenses
CN114914660B (zh) * 2021-02-08 2024-10-11 稜研科技股份有限公司 电磁波绕行式结构及电磁波绕行方法
CN117616635A (zh) * 2021-08-05 2024-02-27 华为技术有限公司 包括辐射器阵列和折射器件的天线装置
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CN116914438B (zh) * 2023-05-24 2024-05-31 广东福顺天际通信有限公司 一种可变形透镜及波束方向可偏转的天线

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Also Published As

Publication number Publication date
EP3306748A4 (en) 2019-01-09
CN107534220A (zh) 2018-01-02
US20180164430A1 (en) 2018-06-14
EP3306748A1 (en) 2018-04-11
WO2016199538A1 (ja) 2016-12-15
CN107534220B (zh) 2020-09-29
EP3306748B1 (en) 2020-02-19
US10921442B2 (en) 2021-02-16
JP2017005429A (ja) 2017-01-05

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