CN111684732B - 利用同时帧测距 - Google Patents

利用同时帧测距 Download PDF

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Publication number
CN111684732B
CN111684732B CN201880088925.2A CN201880088925A CN111684732B CN 111684732 B CN111684732 B CN 111684732B CN 201880088925 A CN201880088925 A CN 201880088925A CN 111684732 B CN111684732 B CN 111684732B
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China
Prior art keywords
training sequence
node
data
transmission
data frame
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CN201880088925.2A
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English (en)
Chinese (zh)
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CN111684732A (zh
Inventor
迈克尔·麦克劳林
加洛斯罗·尼奥卡斯
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De Kawi Co ltd
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Decawave Ltd
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Priority claimed from GBGB1804735.7A external-priority patent/GB201804735D0/en
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Publication of CN111684732A publication Critical patent/CN111684732A/zh
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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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
    • B60R2325/108—Encryption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2072—Means to switch the anti-theft system on or off with means for preventing jamming or interference of a remote switch control signal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/06—Automatic manoeuvring for parking
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
    • G05D1/0022—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the communication link
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/20—Control system inputs
    • G05D1/22—Command input arrangements
    • G05D1/221—Remote-control arrangements
    • G05D1/226—Communication links with the remote-control arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/7163—Orthogonal indexing scheme relating to impulse radio
    • H04B2201/71634—Applied to ranging

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880088925.2A 2017-12-08 2018-12-07 利用同时帧测距 Active CN111684732B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GBGB1720550.1A GB201720550D0 (en) 2017-12-08 2017-12-08 Ranging with simultaneous frames
GB1720550.1 2017-12-08
GBGB1804735.7A GB201804735D0 (en) 2017-12-08 2018-03-23 Ranging with simultaneous frames
GB1804735.7 2018-03-23
GB1811245.8 2018-07-09
GBGB1811245.8A GB201811245D0 (en) 2017-12-08 2018-07-09 Ranging with Simultaneous Frames
PCT/EP2018/084058 WO2019110833A1 (en) 2017-12-08 2018-12-07 Ranging with simultaneous frames

Publications (2)

Publication Number Publication Date
CN111684732A CN111684732A (zh) 2020-09-18
CN111684732B true CN111684732B (zh) 2022-04-15

Family

ID=61007241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880088925.2A Active CN111684732B (zh) 2017-12-08 2018-12-07 利用同时帧测距

Country Status (7)

Country Link
US (4) US11681034B2 (enExample)
EP (2) EP4517379A3 (enExample)
JP (1) JP7385568B2 (enExample)
KR (3) KR102628776B1 (enExample)
CN (1) CN111684732B (enExample)
GB (2) GB201720550D0 (enExample)
WO (1) WO2019110833A1 (enExample)

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US11722171B2 (en) 2020-12-18 2023-08-08 Nxp B.V. Device ranging using UWB
KR20230006259A (ko) 2021-07-02 2023-01-10 삼성전자주식회사 Uwb 신호를 이용하는 전자 장치 및 방법
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Also Published As

Publication number Publication date
US12442912B2 (en) 2025-10-14
JP7385568B2 (ja) 2023-11-22
US20230266460A1 (en) 2023-08-24
US20240183973A1 (en) 2024-06-06
US20250277900A1 (en) 2025-09-04
GB201720550D0 (en) 2018-01-24
WO2019110833A1 (en) 2019-06-13
US20200348409A1 (en) 2020-11-05
US11681034B2 (en) 2023-06-20
EP3659265B1 (en) 2025-02-12
EP4517379A3 (en) 2025-06-04
KR102628776B1 (ko) 2024-01-24
JP2021506167A (ja) 2021-02-18
EP4517379A2 (en) 2025-03-05
US12228634B2 (en) 2025-02-18
KR20240013288A (ko) 2024-01-30
KR102834959B1 (ko) 2025-07-17
GB201811245D0 (en) 2018-08-29
KR20200096803A (ko) 2020-08-13
EP3659265A1 (en) 2020-06-03
CN111684732A (zh) 2020-09-18
KR20250113521A (ko) 2025-07-25

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Address after: Adelaide chamber of Commerce, Peter street, 8 District, Dublin, Ireland

Patentee after: De Kawi Co.,Ltd.

Address before: Adelaide chamber of Commerce, Peter street, 8 District, Dublin, Ireland

Patentee before: DECAWAVE Ltd.

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