JP6746017B2 - 電子機器、電子機器の制御方法、及び電子機器の制御プログラム - Google Patents

電子機器、電子機器の制御方法、及び電子機器の制御プログラム Download PDF

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JP6746017B2
JP6746017B2 JP2019570579A JP2019570579A JP6746017B2 JP 6746017 B2 JP6746017 B2 JP 6746017B2 JP 2019570579 A JP2019570579 A JP 2019570579A JP 2019570579 A JP2019570579 A JP 2019570579A JP 6746017 B2 JP6746017 B2 JP 6746017B2
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sample
signal
transmission
result
fourier transform
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JPWO2020050278A1 (ja
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徹 佐原
徹 佐原
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Kyocera Corp
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Kyocera Corp
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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
    • G01S13/02—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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • 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
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/356—Receivers involving particularities of FFT processing
    • 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
    • G01S2013/0236—Special technical features
    • G01S2013/0245—Radar with phased array antenna
    • G01S2013/0263—Passive array 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

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  • 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)
JP2019570579A 2018-09-05 2019-09-03 電子機器、電子機器の制御方法、及び電子機器の制御プログラム Active JP6746017B2 (ja)

Applications Claiming Priority (3)

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JP2018165795 2018-09-05
JP2018165795 2018-09-05
PCT/JP2019/034649 WO2020050278A1 (ja) 2018-09-05 2019-09-03 電子機器、電子機器の制御方法、及び電子機器の制御プログラム

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JP2020036212A Active JP7257348B2 (ja) 2018-09-05 2020-03-03 電子機器、電子機器の制御方法、及び電子機器の制御プログラム
JP2023060320A Pending JP2023073522A (ja) 2018-09-05 2023-04-03 電子機器、電子機器の制御方法、及び電子機器の制御プログラム

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US (1) US12038529B2 (https=)
EP (1) EP3848723A4 (https=)
JP (3) JP6746017B2 (https=)
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WO (1) WO2020050278A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
US12535586B2 (en) 2018-08-31 2026-01-27 SiLC Technology, Inc. Reduction of ADC sampling rates in LIDAR systems
EP3620810B1 (en) * 2018-09-05 2022-07-13 Nxp B.V. Radar interference detection
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
US11377112B2 (en) * 2019-11-13 2022-07-05 Baidu Usa Llc Low-speed, backward driving vehicle controller design
CN113050041B (zh) * 2019-12-27 2024-03-26 华为技术有限公司 一种频带的状态判断方法以及相关设备
US12571879B2 (en) * 2020-04-22 2026-03-10 United States Of America As Represented By The Secretary Of The Air Force Method of improving a radar system, module for improving a radar system and an improved radar system
US12541009B2 (en) 2021-06-17 2026-02-03 Silc Technologies, Inc. Scanning multiple LIDAR system output signals
CN113485200A (zh) * 2021-07-30 2021-10-08 蔚来汽车科技(安徽)有限公司 用于电子器件的控制装置、方法、移动装备和存储介质
US12411213B2 (en) 2021-10-11 2025-09-09 Silc Technologies, Inc. Separation of light signals in a LIDAR system
US12553995B2 (en) 2022-02-14 2026-02-17 Silc Technologies, Inc. Data refinement in optical systems
US12578443B2 (en) * 2022-04-23 2026-03-17 Silc Technologies, Inc. Data refinement in optical imaging systems
CN115166681B (zh) * 2022-09-07 2022-12-06 武汉新朗光电科技有限公司 调频连续波信号体制穿墙雷达目标检测快速方法及系统
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface
US12578439B2 (en) 2023-04-11 2026-03-17 Silc Technologies, Inc. Increasing resolution in imaging systems

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2788189B2 (ja) * 1994-05-20 1998-08-20 富士通テン株式会社 車間距離測定装置
JP3491418B2 (ja) * 1995-12-01 2004-01-26 株式会社デンソー Ｆｍｃｗレーダ装置
JP3460453B2 (ja) * 1995-12-11 2003-10-27 株式会社デンソー Ｆｍｃｗレーダ装置
JP2001242240A (ja) * 2000-02-28 2001-09-07 Aisin Seiki Co Ltd 障害物検出方法、レーダ装置及び車載用レーダ装置
JP2009014405A (ja) 2007-07-02 2009-01-22 Hitachi Ltd 車載用レーダ装置
JP4415040B2 (ja) 2007-09-18 2010-02-17 三菱電機株式会社 レーダ装置
JP2009162688A (ja) 2008-01-09 2009-07-23 Honda Elesys Co Ltd 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム
JP5114217B2 (ja) 2008-01-09 2013-01-09 株式会社ホンダエレシス 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム
JP2009156807A (ja) 2007-12-27 2009-07-16 Toshiba Corp 測角装置
JP4889662B2 (ja) * 2008-01-29 2012-03-07 三菱電機株式会社 パルス諸元検出装置
JP2010066179A (ja) 2008-09-12 2010-03-25 Mitsubishi Electric Corp 高分解能信号処理装置および高分解能信号処理方法
JP2011013018A (ja) * 2009-06-30 2011-01-20 Mitsubishi Electric Corp 高分解能信号処理装置および高分解能信号処理方法
JP5707037B2 (ja) 2009-12-25 2015-04-22 日本電産エレシス株式会社 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム
JP5695925B2 (ja) 2011-02-04 2015-04-08 日本電産エレシス株式会社 電子走査型レーダ装置、受信波方向推定方法及び受信波方向推定プログラム
JP5851752B2 (ja) * 2011-07-30 2016-02-03 富士通テン株式会社 信号処理装置、レーダ装置、および、信号処理方法
DE102012008350A1 (de) * 2012-04-19 2013-10-24 S.M.S Smart Microwave Sensors Gmbh Verfahren und Vorrichtung zur Abstimmung von Abstand und Radialgeschwindigkeit eines Objekts mittels Radarsignalen
JP2014001943A (ja) 2012-06-15 2014-01-09 Honda Elesys Co Ltd 方向推定装置、及び方向推定装置に対する閾値設定方法
US9383442B2 (en) * 2014-05-12 2016-07-05 Autoliv Asp, Inc. Radar system and method for determining range, relative velocity and bearing of an object using continuous-wave and chirp signals
DE102014116448A1 (de) * 2014-11-11 2016-05-12 Infineon Technologies Ag Verfahren und Vorrichtung zur Verarbeitung von Radarsignalen
DE102014116452B4 (de) * 2014-11-11 2022-10-27 Infineon Technologies Ag Verfahren und Vorrichtung zur Verarbeitung von Radarsignalen
JP5992574B1 (ja) * 2015-04-23 2016-09-14 三菱電機株式会社 物体検出装置
FR3055049B1 (fr) * 2016-08-11 2018-07-27 Thales Procede de detection radar fmcw a resolution multiple et radar mettant en oeuvre un tel procede
JP2018059813A (ja) * 2016-10-05 2018-04-12 株式会社デンソーテン レーダ装置および物標検出方法
US10393871B2 (en) * 2016-12-09 2019-08-27 GM Global Technologies Operations LLC Method for computationally simple range-doppler-angle tracking using goerzel filter
JP6853047B2 (ja) * 2017-01-17 2021-03-31 株式会社デンソーテン レーダ装置および物標検出方法
JP6832167B2 (ja) * 2017-01-17 2021-02-24 株式会社デンソーテン レーダ装置および物標検出方法
DE102017204496A1 (de) * 2017-03-17 2018-09-20 Robert Bosch Gmbh Verfahren und Radarvorrichtung zum Ermitteln von radialer relativer Beschleunigung mindestens eines Zieles
US11047970B2 (en) * 2017-05-05 2021-06-29 Texas Instruments Incorporated Multi-mode radar systems, signal processing methods and configuration methods using pushing windows
US10630249B2 (en) * 2017-08-04 2020-04-21 Texas Instruments Incorporated Low power mode of operation for mm-wave radar
JP7067974B2 (ja) * 2018-03-16 2022-05-16 株式会社デンソーテン レーダ装置およびレーダ装置の制御方法
US11119185B2 (en) * 2018-06-07 2021-09-14 GM Global Technology Operations LLC Resolving doppler ambiguity in multi-input multi-output radar using digital multiple pulse repetition frequencies
US10914819B2 (en) * 2018-08-02 2021-02-09 GM Global Technology Operations LLC Mitigating vibration in a radar system on a moving platform

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Publication number Publication date
JP7257348B2 (ja) 2023-04-13
JP2023073522A (ja) 2023-05-25
EP3848723A4 (en) 2022-06-08
EP3848723A1 (en) 2021-07-14
US20210190907A1 (en) 2021-06-24
WO2020050278A1 (ja) 2020-03-12
US12038529B2 (en) 2024-07-16
CN112654888A (zh) 2021-04-13
JPWO2020050278A1 (ja) 2020-09-10
JP2020144128A (ja) 2020-09-10

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