GB2113862B - Demodulator for encoded rf signals - Google Patents

Demodulator for encoded rf signals

Info

Publication number
GB2113862B
GB2113862B GB08200613A GB8200613A GB2113862B GB 2113862 B GB2113862 B GB 2113862B GB 08200613 A GB08200613 A GB 08200613A GB 8200613 A GB8200613 A GB 8200613A GB 2113862 B GB2113862 B GB 2113862B
Authority
GB
United Kingdom
Prior art keywords
demodulator
encoded
signals
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.)
Expired
Application number
GB08200613A
Other versions
GB2113862A (en
Inventor
R C Wainwright
A M Smith
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.)
PA Management Consultants Ltd
Original Assignee
PA Management Consultants Ltd
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 PA Management Consultants Ltd filed Critical PA Management Consultants Ltd
Priority to GB08200613A priority Critical patent/GB2113862B/en
Publication of GB2113862A publication Critical patent/GB2113862A/en
Application granted granted Critical
Publication of GB2113862B publication Critical patent/GB2113862B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/11—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • G02F1/125—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB08200613A 1982-01-09 1982-01-09 Demodulator for encoded rf signals Expired GB2113862B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08200613A GB2113862B (en) 1982-01-09 1982-01-09 Demodulator for encoded rf signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08200613A GB2113862B (en) 1982-01-09 1982-01-09 Demodulator for encoded rf signals

Publications (2)

Publication Number Publication Date
GB2113862A GB2113862A (en) 1983-08-10
GB2113862B true GB2113862B (en) 1985-10-02

Family

ID=10527558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08200613A Expired GB2113862B (en) 1982-01-09 1982-01-09 Demodulator for encoded rf signals

Country Status (1)

Country Link
GB (1) GB2113862B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3097337B1 (en) * 2019-06-13 2021-07-23 Commissariat Energie Atomique Acousto-optical imaging system

Also Published As

Publication number Publication date
GB2113862A (en) 1983-08-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee