KR20230159365A - 통신 장치, 통신 시스템 및 통신 방법 - Google Patents

통신 장치, 통신 시스템 및 통신 방법 Download PDF

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Publication number
KR20230159365A
KR20230159365A KR1020237024582A KR20237024582A KR20230159365A KR 20230159365 A KR20230159365 A KR 20230159365A KR 1020237024582 A KR1020237024582 A KR 1020237024582A KR 20237024582 A KR20237024582 A KR 20237024582A KR 20230159365 A KR20230159365 A KR 20230159365A
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KR
South Korea
Prior art keywords
communication device
phase
distance
phase characteristics
communication
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
KR1020237024582A
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English (en)
Korean (ko)
Inventor
히로아키 나카노
토시유키 미야우치
켄이치 후지마키
Original Assignee
소니 세미컨덕터 솔루션즈 가부시키가이샤
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.)
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Publication of KR20230159365A publication Critical patent/KR20230159365A/ko
Pending legal-status Critical Current

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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
    • G01S13/74—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
    • 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5242—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi with means for platform motion or scan motion compensation, e.g. airborne MTI
    • 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
    • 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
    • G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-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
    • 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
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • 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
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
    • 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
    • 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
    • G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters

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)
KR1020237024582A 2021-01-18 2021-12-16 통신 장치, 통신 시스템 및 통신 방법 Pending KR20230159365A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021005526 2021-01-18
JPJP-P-2021-005526 2021-01-18
PCT/JP2021/046429 WO2022153773A1 (ja) 2021-01-18 2021-12-16 通信装置、通信システム及び通信方法

Publications (1)

Publication Number Publication Date
KR20230159365A true KR20230159365A (ko) 2023-11-21

Family

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Family Applications (1)

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KR1020237024582A Pending KR20230159365A (ko) 2021-01-18 2021-12-16 통신 장치, 통신 시스템 및 통신 방법

Country Status (5)

Country Link
US (1) US20240085550A1 (https=)
JP (1) JPWO2022153773A1 (https=)
KR (1) KR20230159365A (https=)
CN (1) CN116724249A (https=)
WO (1) WO2022153773A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7301771B2 (ja) * 2020-03-19 2023-07-03 株式会社東芝 位相補正装置、測距装置及び位相変動検出装置
EP4546012A1 (en) * 2022-06-21 2025-04-30 Alps Alpine Co., Ltd. Ranging device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223593A (ja) 2009-03-19 2010-10-07 Mitsubishi Electric Corp 移動体検知システム
JP2018124181A (ja) 2017-02-01 2018-08-09 株式会社東海理化電機製作所 電波伝搬距離推定装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080143584A1 (en) * 2006-12-18 2008-06-19 Radiofy Llc, A California Limited Liability Company Method and system for determining the distance between an RFID reader and an RFID tag using phase
US7800541B2 (en) * 2008-03-31 2010-09-21 Golba Llc Methods and systems for determining the location of an electronic device
JP5620232B2 (ja) * 2010-11-11 2014-11-05 アルプス電気株式会社 距離測定装置
EP3147685B1 (en) * 2015-09-22 2020-01-01 Veoneer Sweden AB A vehicle synthetic aperture radar system
JP2018048821A (ja) * 2016-09-20 2018-03-29 株式会社東海理化電機製作所 電波伝搬距離推定装置
JP7122647B2 (ja) * 2018-08-09 2022-08-22 パナソニックＩｐマネジメント株式会社 距離測定装置、距離測定システムおよび距離測定方法
US10984615B2 (en) * 2018-10-12 2021-04-20 Denso International America, Inc. Passive entry/passive start access systems with tone exchange sniffing
JP7250271B2 (ja) * 2019-02-13 2023-04-03 株式会社東海理化電機製作所 位置検出システム及び位置検出方法
US11889459B2 (en) * 2019-03-07 2024-01-30 Koninklijke Kpn N.V. Phase-based distance determination for wireless networks
EP3722831A1 (en) * 2019-04-10 2020-10-14 Stichting IMEC Nederland Method of wireless ranging
EP3751303B1 (en) * 2019-06-12 2022-11-02 Stichting IMEC Nederland System and method for distance and velocity estimation in phase-based ranging
US11609305B2 (en) * 2019-12-27 2023-03-21 Intel Corporation Online radar phase calibration through static environment measurements
US11422250B2 (en) * 2020-08-28 2022-08-23 Nxp Usa, Inc. Method and technique of power-efficient two-way phase based distance estimation using packet synchronized data capture
CN116762046A (zh) * 2020-11-18 2023-09-15 交互数字Ce专利控股有限公司 用于获得环境的观测数据的方法和装置
US11527117B2 (en) * 2021-01-11 2022-12-13 Ford Global Technologies, Llc Interference avoiding distance measurement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223593A (ja) 2009-03-19 2010-10-07 Mitsubishi Electric Corp 移動体検知システム
JP2018124181A (ja) 2017-02-01 2018-08-09 株式会社東海理化電機製作所 電波伝搬距離推定装置

Also Published As

Publication number Publication date
CN116724249A (zh) 2023-09-08
JPWO2022153773A1 (https=) 2022-07-21
WO2022153773A1 (ja) 2022-07-21
US20240085550A1 (en) 2024-03-14

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