GB2252652B - A wide bandwidth rf spectrum analyser - Google Patents

A wide bandwidth rf spectrum analyser

Info

Publication number
GB2252652B
GB2252652B GB9206570A GB9206570A GB2252652B GB 2252652 B GB2252652 B GB 2252652B GB 9206570 A GB9206570 A GB 9206570A GB 9206570 A GB9206570 A GB 9206570A GB 2252652 B GB2252652 B GB 2252652B
Authority
GB
United Kingdom
Prior art keywords
wide bandwidth
spectrum analyser
analyser
spectrum
bandwidth
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.)
Revoked
Application number
GB9206570A
Other versions
GB9206570D0 (en
GB2252652A (en
Inventor
William Nicholas Dawber
Colin James Flynn
Herbert Alan French
Arthur Maitland
Andrew Peter Shaw
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GB898923555A external-priority patent/GB8923555D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9206570A priority Critical patent/GB2252652B/en
Publication of GB9206570D0 publication Critical patent/GB9206570D0/en
Publication of GB2252652A publication Critical patent/GB2252652A/en
Application granted granted Critical
Publication of GB2252652B publication Critical patent/GB2252652B/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary devices

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
GB9206570A 1989-10-19 1992-03-26 A wide bandwidth rf spectrum analyser Revoked GB2252652B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9206570A GB2252652B (en) 1989-10-19 1992-03-26 A wide bandwidth rf spectrum analyser

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898923555A GB8923555D0 (en) 1989-10-19 1989-10-19 Bragg cell analyser
PCT/GB1990/001612 WO1991006014A1 (en) 1989-10-19 1990-10-19 A wide bandwidth rf spectrum analyser
GB9206570A GB2252652B (en) 1989-10-19 1992-03-26 A wide bandwidth rf spectrum analyser

Publications (3)

Publication Number Publication Date
GB9206570D0 GB9206570D0 (en) 1992-05-27
GB2252652A GB2252652A (en) 1992-08-12
GB2252652B true GB2252652B (en) 1993-08-11

Family

ID=26296076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9206570A Revoked GB2252652B (en) 1989-10-19 1992-03-26 A wide bandwidth rf spectrum analyser

Country Status (1)

Country Link
GB (1) GB2252652B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113834A (en) * 1982-01-22 1983-08-10 Marconi Co Ltd R.F. spectrum analyser
US4467276A (en) * 1981-04-10 1984-08-21 Licentia Patent-Verwaltungs-Gmbh Arrangement for evaluating an optical beam
GB2144848A (en) * 1983-08-12 1985-03-13 Secr Defence Electrical signal spectrum analyser
GB2146766A (en) * 1983-09-14 1985-04-24 Plessey Co Plc Acousto optic spectrum analysers
US4633170A (en) * 1984-06-05 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Bragg cell spectrum analyzer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467276A (en) * 1981-04-10 1984-08-21 Licentia Patent-Verwaltungs-Gmbh Arrangement for evaluating an optical beam
GB2113834A (en) * 1982-01-22 1983-08-10 Marconi Co Ltd R.F. spectrum analyser
GB2144848A (en) * 1983-08-12 1985-03-13 Secr Defence Electrical signal spectrum analyser
GB2146766A (en) * 1983-09-14 1985-04-24 Plessey Co Plc Acousto optic spectrum analysers
US4633170A (en) * 1984-06-05 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Bragg cell spectrum analyzer

Also Published As

Publication number Publication date
GB9206570D0 (en) 1992-05-27
GB2252652A (en) 1992-08-12

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Legal Events

Date Code Title Description
773K Patent revoked under sect. 73(2)/1977