JP7415032B2 - レーダ装置 - Google Patents

レーダ装置 Download PDF

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Publication number
JP7415032B2
JP7415032B2 JP2022554989A JP2022554989A JP7415032B2 JP 7415032 B2 JP7415032 B2 JP 7415032B2 JP 2022554989 A JP2022554989 A JP 2022554989A JP 2022554989 A JP2022554989 A JP 2022554989A JP 7415032 B2 JP7415032 B2 JP 7415032B2
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Japan
Prior art keywords
signal
output
baseband
radar
voltage
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JP2022554989A
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English (en)
Japanese (ja)
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JPWO2022074718A5 (https=
JPWO2022074718A1 (https=
Inventor
龍也 上村
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2022074718A5 publication Critical patent/JPWO2022074718A5/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
    • G01S13/02—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
    • 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
    • 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
    • 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

Landscapes

  • 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)
JP2022554989A 2020-10-05 2020-10-05 レーダ装置 Active JP7415032B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/037770 WO2022074718A1 (ja) 2020-10-05 2020-10-05 レーダ装置

Publications (3)

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JPWO2022074718A1 JPWO2022074718A1 (https=) 2022-04-14
JPWO2022074718A5 JPWO2022074718A5 (https=) 2022-11-25
JP7415032B2 true JP7415032B2 (ja) 2024-01-16

Family

ID=81126728

Family Applications (1)

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JP2022554989A Active JP7415032B2 (ja) 2020-10-05 2020-10-05 レーダ装置

Country Status (4)

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US (1) US20230314586A1 (https=)
JP (1) JP7415032B2 (https=)
DE (1) DE112020007656T5 (https=)
WO (1) WO2022074718A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109407092A (zh) 2018-12-11 2019-03-01 东南大学 一种成像雷达装置及成像方法
JP2019184339A (ja) 2018-04-05 2019-10-24 株式会社デンソー レーダ受信機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002782A1 (en) * 1979-05-25 1980-12-11 Tracor Antenna low-noise q spoiling circuit
JPS59103174A (ja) * 1982-12-03 1984-06-14 Pioneer Electronic Corp 電圧加算回路
JPS6351910U (https=) 1986-09-22 1988-04-07
JP3438768B2 (ja) * 1998-05-19 2003-08-18 トヨタ自動車株式会社 レーダ装置の位相補正値決定方法
US20030030494A1 (en) * 2001-01-13 2003-02-13 Guanghua Huang Low noise balanced amplifier
US8098726B2 (en) * 2007-07-27 2012-01-17 Intel Corporation Subranging for a pulse position and pulse width modulation based transmitter
US9035704B2 (en) * 2010-10-01 2015-05-19 Northrop Grumman Systems Corporation High impedance microwave electronics
JP2016099143A (ja) * 2014-11-19 2016-05-30 三菱電機株式会社 Ｆｍｃｗレーダ装置およびｆｍｃｗレーダ用信号処理方法
US20170045613A1 (en) * 2015-08-11 2017-02-16 Zongbo Wang 360-degree electronic scan radar for collision avoidance in unmanned aerial vehicles
JP6351910B2 (ja) * 2016-04-05 2018-07-04 三菱電機株式会社 周波数変調回路、ｆｍ−ｃｗレーダおよび高速変調レーダ
WO2018134918A1 (ja) * 2017-01-18 2018-07-26 三菱電機株式会社 可変利得増幅器およびベクトル合成型移相器
JP7206754B2 (ja) * 2018-09-27 2023-01-18 富士通株式会社 増幅装置、無線通信装置及び増幅装置の制御方法
DE102018130556B4 (de) * 2018-11-30 2024-07-11 Infineon Technologies Ag Phasenkalibrierung bei fmcw-radarsystemen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019184339A (ja) 2018-04-05 2019-10-24 株式会社デンソー レーダ受信機
CN109407092A (zh) 2018-12-11 2019-03-01 东南大学 一种成像雷达装置及成像方法

Also Published As

Publication number Publication date
WO2022074718A1 (ja) 2022-04-14
DE112020007656T5 (de) 2023-08-03
JPWO2022074718A1 (https=) 2022-04-14
US20230314586A1 (en) 2023-10-05

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