DE112020007656T5 - Radarvorrichtung - Google Patents

Radarvorrichtung Download PDF

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Publication number
DE112020007656T5
DE112020007656T5 DE112020007656.3T DE112020007656T DE112020007656T5 DE 112020007656 T5 DE112020007656 T5 DE 112020007656T5 DE 112020007656 T DE112020007656 T DE 112020007656T DE 112020007656 T5 DE112020007656 T5 DE 112020007656T5
Authority
DE
Germany
Prior art keywords
baseband
reception
circuit
frequency circuit
output
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.)
Pending
Application number
DE112020007656.3T
Other languages
German (de)
English (en)
Inventor
Tatsuya Kamimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112020007656T5 publication Critical patent/DE112020007656T5/de
Pending legal-status Critical Current

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Classifications

    • 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
    • G01S13/08—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
    • 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)
DE112020007656.3T 2020-10-05 2020-10-05 Radarvorrichtung Pending DE112020007656T5 (de)

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 (1)

Publication Number Publication Date
DE112020007656T5 true DE112020007656T5 (de) 2023-08-03

Family

ID=81126728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020007656.3T Pending DE112020007656T5 (de) 2020-10-05 2020-10-05 Radarvorrichtung

Country Status (4)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351910U (https=) 1986-09-22 1988-04-07

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314378A (en) * 1979-05-25 1982-02-02 Tractor, Inc. Antenna low-noise Q spoiling circuit
JPS59103174A (ja) * 1982-12-03 1984-06-14 Pioneer Electronic Corp 電圧加算回路
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
CN109073745B (zh) * 2016-04-05 2021-08-31 三菱电机株式会社 频率调制电路、fm-cw雷达及高速调制雷达
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
JP7187804B2 (ja) * 2018-04-05 2022-12-13 株式会社デンソー レーダ受信機
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
CN109407092B (zh) 2018-12-11 2024-05-14 东南大学 一种成像雷达装置及成像方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351910U (https=) 1986-09-22 1988-04-07

Also Published As

Publication number Publication date
WO2022074718A1 (ja) 2022-04-14
JP7415032B2 (ja) 2024-01-16
JPWO2022074718A1 (https=) 2022-04-14
US20230314586A1 (en) 2023-10-05

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