JP7836839B2 - 少なくとも２つのアンテナユニット間の距離を評価するための方法及び構成 - Google Patents

少なくとも２つのアンテナユニット間の距離を評価するための方法及び構成

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Publication number
JP7836839B2
JP7836839B2 JP2023572741A JP2023572741A JP7836839B2 JP 7836839 B2 JP7836839 B2 JP 7836839B2 JP 2023572741 A JP2023572741 A JP 2023572741A JP 2023572741 A JP2023572741 A JP 2023572741A JP 7836839 B2 JP7836839 B2 JP 7836839B2
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Prior art keywords
signal
antenna unit
antenna
phase
unit
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Japanese (ja)
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JP2024521318A (ja
JP2024521318A5 (OSRAM
Inventor
カリ レッパネン
ユッシ サルミ
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コホエレント オーユー
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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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/026—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of elliptically or circularly polarised waves
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers

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)
JP2023572741A 2021-06-11 2022-05-25 少なくとも２つのアンテナユニット間の距離を評価するための方法及び構成 Active JP7836839B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20215682 2021-06-11
FI20215682 2021-06-11
PCT/FI2022/050363 WO2022258883A1 (en) 2021-06-11 2022-05-25 Method and arrangement for evaluating a distance between at least two antenna units

Publications (3)

Publication Number Publication Date
JP2024521318A JP2024521318A (ja) 2024-05-31
JP2024521318A5 JP2024521318A5 (OSRAM) 2025-03-14
JP7836839B2 true JP7836839B2 (ja) 2026-03-27

Family

ID=82058440

Family Applications (1)

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JP2023572741A Active JP7836839B2 (ja) 2021-06-11 2022-05-25 少なくとも２つのアンテナユニット間の距離を評価するための方法及び構成

Country Status (6)

Country Link
US (1) US12625229B2 (OSRAM)
EP (1) EP4352542A1 (OSRAM)
JP (1) JP7836839B2 (OSRAM)
AU (1) AU2022288587A1 (OSRAM)
CA (1) CA3217277A1 (OSRAM)
WO (1) WO2022258883A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250274201A1 (en) * 2022-05-25 2025-08-28 Koherent Oy Method and arrangement for determining at least one distance between antennas

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037354A (ja) 2003-07-01 2005-02-10 Mitsubishi Electric Corp レーダ装置
JP2009236659A (ja) 2008-03-27 2009-10-15 Toto Ltd 電波センサ
JP2018194329A (ja) 2017-05-12 2018-12-06 株式会社東海理化電機製作所 伝搬距離推定装置
US20190253159A1 (en) 2018-02-12 2019-08-15 Humatics Corporation Wide band radio-frequency localization devices and associated systems and methods
WO2020205369A1 (en) 2019-03-29 2020-10-08 Denso International America, Inc. Passive entry/passive start systems implementing carrier phase based ranging with music style eigenvalue decomposition for distance determinations

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Publication number Priority date Publication date Assignee Title
GB1145475A (en) 1966-06-16 1969-03-12 Vish Injenerno Str I Geodetic phase radio distance meter
JPS5797704A (en) * 1980-12-10 1982-06-17 Susumu Kato Method for correcting phase of antenna array
US6768456B1 (en) * 1992-09-11 2004-07-27 Ball Aerospace & Technologies Corp. Electronically agile dual beam antenna system
JP2884986B2 (ja) * 1993-04-14 1999-04-19 松下電器産業株式会社 移動体識別システム
JP3058007B2 (ja) * 1994-05-31 2000-07-04 日本電気株式会社 アンテナ給電装置
AU2003290492A1 (en) * 2003-12-22 2005-07-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and system of communications
DE102008035440B4 (de) 2008-07-25 2010-12-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Bestimmen der Entfernung und/oder Orientierung eines beweglichen Objekts
DE202008018084U1 (de) 2008-12-12 2011-10-27 Lambda:4 Gmbh & Co. Kg System zur Bestimmung der Entfernung zwischen zwei Objekten
US10627473B2 (en) 2013-10-01 2020-04-21 Phasorlab, Inc. Angle of arrival measurements using RF carrier synchronization and phase alignment methods
US9829574B2 (en) * 2014-06-02 2017-11-28 Ensco, Inc. Carrier phase distance and velocity measurements
US9271258B2 (en) * 2014-06-02 2016-02-23 Ensco, Inc. Distance and velocity measurements using carrier signals
CN107949766A (zh) 2015-06-15 2018-04-20 修麦提克斯公司 高精度飞行时间测量系统
US9768837B2 (en) * 2015-12-17 2017-09-19 Humatics Corporation Radio-frequency localization techniques and associated systems, devices, and methods
FI20195844A1 (en) 2019-10-03 2021-04-04 Koherent Oy SYSTEM AND METHOD FOR MONITORING STRUCTURAL DEFORMATIONS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005037354A (ja) 2003-07-01 2005-02-10 Mitsubishi Electric Corp レーダ装置
JP2009236659A (ja) 2008-03-27 2009-10-15 Toto Ltd 電波センサ
JP2018194329A (ja) 2017-05-12 2018-12-06 株式会社東海理化電機製作所 伝搬距離推定装置
US20190253159A1 (en) 2018-02-12 2019-08-15 Humatics Corporation Wide band radio-frequency localization devices and associated systems and methods
WO2020205369A1 (en) 2019-03-29 2020-10-08 Denso International America, Inc. Passive entry/passive start systems implementing carrier phase based ranging with music style eigenvalue decomposition for distance determinations

Also Published As

Publication number Publication date
EP4352542A1 (en) 2024-04-17
US12625229B2 (en) 2026-05-12
JP2024521318A (ja) 2024-05-31
US20240248168A1 (en) 2024-07-25
AU2022288587A1 (en) 2023-11-16
WO2022258883A1 (en) 2022-12-15
CA3217277A1 (en) 2022-12-15

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