GB2547486B - Optical sensing and communications system - Google Patents

Optical sensing and communications system Download PDF

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Publication number
GB2547486B
GB2547486B GB1603087.6A GB201603087A GB2547486B GB 2547486 B GB2547486 B GB 2547486B GB 201603087 A GB201603087 A GB 201603087A GB 2547486 B GB2547486 B GB 2547486B
Authority
GB
United Kingdom
Prior art keywords
communications system
optical sensing
sensing
optical
communications
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.)
Active
Application number
GB1603087.6A
Other versions
GB2547486A (en
Inventor
Charles Laycock Leslie
Stewart Griffith Michael
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.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1603087.6A priority Critical patent/GB2547486B/en
Priority to EP17705942.5A priority patent/EP3417553A1/en
Priority to PCT/GB2017/050383 priority patent/WO2017141020A1/en
Priority to US15/999,355 priority patent/US11362733B2/en
Publication of GB2547486A publication Critical patent/GB2547486A/en
Application granted granted Critical
Publication of GB2547486B publication Critical patent/GB2547486B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J11/00—Measuring the characteristics of individual optical pulses or of optical pulse trains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/524—Pulse modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4238—Pulsed light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
GB1603087.6A 2016-02-19 2016-02-19 Optical sensing and communications system Active GB2547486B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1603087.6A GB2547486B (en) 2016-02-19 2016-02-19 Optical sensing and communications system
EP17705942.5A EP3417553A1 (en) 2016-02-19 2017-02-14 Optical sensing and communications system
PCT/GB2017/050383 WO2017141020A1 (en) 2016-02-19 2017-02-14 Optical sensing and communications system
US15/999,355 US11362733B2 (en) 2016-02-19 2017-02-14 Optical sensing and communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1603087.6A GB2547486B (en) 2016-02-19 2016-02-19 Optical sensing and communications system

Publications (2)

Publication Number Publication Date
GB2547486A GB2547486A (en) 2017-08-23
GB2547486B true GB2547486B (en) 2021-05-12

Family

ID=59384558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1603087.6A Active GB2547486B (en) 2016-02-19 2016-02-19 Optical sensing and communications system

Country Status (1)

Country Link
GB (1) GB2547486B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103729A1 (en) 2018-02-20 2019-08-22 Fraba B.V. An optoelectronic safety device and method for monitoring machine motion
GB2581490A (en) * 2019-02-18 2020-08-26 Secr Defence Method and device for measuring a pulse signal with high dynamic range

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017430A1 (en) * 1993-01-25 1994-08-04 Emc Engineering & Marketing Consulting A/S A method of setting an electro-optical signal path and an apparatus for carrying out the method
EP0822394A2 (en) * 1996-08-02 1998-02-04 Kyoto Dai-ichi Kagaku Co., Ltd. Optical measuring device with wavelength-selective light source
US20030076569A1 (en) * 2001-10-19 2003-04-24 Stevens Rick C. Optical transmitter power setting using feedback
US20080166135A1 (en) * 2007-01-08 2008-07-10 Jong-Hoon Ann Method for setting power control initial value using indication light in visible light communications and transmission/receive apparatus using the same
US20100142972A1 (en) * 2008-12-10 2010-06-10 Verizon Corporate Resources Group Llc Optical receiver having an automatic fiber optic signal adjustment circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017430A1 (en) * 1993-01-25 1994-08-04 Emc Engineering & Marketing Consulting A/S A method of setting an electro-optical signal path and an apparatus for carrying out the method
EP0822394A2 (en) * 1996-08-02 1998-02-04 Kyoto Dai-ichi Kagaku Co., Ltd. Optical measuring device with wavelength-selective light source
US20030076569A1 (en) * 2001-10-19 2003-04-24 Stevens Rick C. Optical transmitter power setting using feedback
US20080166135A1 (en) * 2007-01-08 2008-07-10 Jong-Hoon Ann Method for setting power control initial value using indication light in visible light communications and transmission/receive apparatus using the same
US20100142972A1 (en) * 2008-12-10 2010-06-10 Verizon Corporate Resources Group Llc Optical receiver having an automatic fiber optic signal adjustment circuit

Also Published As

Publication number Publication date
GB2547486A (en) 2017-08-23

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