JP4456998B2 - 速度センサおよびそれを用いた対地車速センサ - Google Patents

速度センサおよびそれを用いた対地車速センサ Download PDF

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Publication number
JP4456998B2
JP4456998B2 JP2004378770A JP2004378770A JP4456998B2 JP 4456998 B2 JP4456998 B2 JP 4456998B2 JP 2004378770 A JP2004378770 A JP 2004378770A JP 2004378770 A JP2004378770 A JP 2004378770A JP 4456998 B2 JP4456998 B2 JP 4456998B2
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JP
Japan
Prior art keywords
speed sensor
sensor
antenna
signal
lens
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2004378770A
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English (en)
Japanese (ja)
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JP2006184144A (ja
JP2006184144A5 (https=
Inventor
俊幸 永作
博司 近藤
博史 篠田
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Astemo Ltd
Original Assignee
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 JP2004378770A priority Critical patent/JP4456998B2/ja
Priority to EP05017796A priority patent/EP1677126A1/en
Priority to US11/207,004 priority patent/US7310061B2/en
Publication of JP2006184144A publication Critical patent/JP2006184144A/ja
Publication of JP2006184144A5 publication Critical patent/JP2006184144A5/ja
Priority to US11/984,571 priority patent/US7532153B2/en
Application granted granted Critical
Publication of JP4456998B2 publication Critical patent/JP4456998B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • 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
    • G01S7/032—Constructional details for solid-state radar subsystems
    • 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
    • H01Q19/062—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 for focusing
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2004378770A 2004-12-28 2004-12-28 速度センサおよびそれを用いた対地車速センサ Expired - Fee Related JP4456998B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004378770A JP4456998B2 (ja) 2004-12-28 2004-12-28 速度センサおよびそれを用いた対地車速センサ
EP05017796A EP1677126A1 (en) 2004-12-28 2005-08-16 Doppler-velocity-sensor for a vehicle with focused beam
US11/207,004 US7310061B2 (en) 2004-12-28 2005-08-19 Velocity sensor and ground vehicle velocity sensor using the same
US11/984,571 US7532153B2 (en) 2004-12-28 2007-11-20 Velocity sensor and ground vehicle velocity sensor using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004378770A JP4456998B2 (ja) 2004-12-28 2004-12-28 速度センサおよびそれを用いた対地車速センサ

Publications (3)

Publication Number Publication Date
JP2006184144A JP2006184144A (ja) 2006-07-13
JP2006184144A5 JP2006184144A5 (https=) 2007-07-19
JP4456998B2 true JP4456998B2 (ja) 2010-04-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004378770A Expired - Fee Related JP4456998B2 (ja) 2004-12-28 2004-12-28 速度センサおよびそれを用いた対地車速センサ

Country Status (3)

Country Link
US (2) US7310061B2 (https=)
EP (1) EP1677126A1 (https=)
JP (1) JP4456998B2 (https=)

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JP6590264B2 (ja) * 2017-11-27 2019-10-16 パナソニックＩｐマネジメント株式会社 アンテナ装置
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JP2019097118A (ja) * 2017-11-27 2019-06-20 パナソニックＩｐマネジメント株式会社 アンテナ装置
CN109839629B (zh) 2017-11-27 2023-06-27 松下知识产权经营株式会社 雷达装置
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Also Published As

Publication number Publication date
JP2006184144A (ja) 2006-07-13
US7310061B2 (en) 2007-12-18
US20060139206A1 (en) 2006-06-29
EP1677126A1 (en) 2006-07-05
US20080091380A1 (en) 2008-04-17
US7532153B2 (en) 2009-05-12

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