NO995463L - Measurement of microwave radiation - Google Patents

Measurement of microwave radiation

Info

Publication number
NO995463L
NO995463L NO995463A NO995463A NO995463L NO 995463 L NO995463 L NO 995463L NO 995463 A NO995463 A NO 995463A NO 995463 A NO995463 A NO 995463A NO 995463 L NO995463 L NO 995463L
Authority
NO
Norway
Prior art keywords
frequency band
calorimeter
equipment
measurement
microwave radiation
Prior art date
Application number
NO995463A
Other languages
Norwegian (no)
Other versions
NO995463D0 (en
Inventor
Christopher Budd
Stewart Robert Chesterfield
Original Assignee
Matra Bae Dynamics Uk 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 Matra Bae Dynamics Uk Ltd filed Critical Matra Bae Dynamics Uk Ltd
Publication of NO995463D0 publication Critical patent/NO995463D0/en
Publication of NO995463L publication Critical patent/NO995463L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/02—Arrangements for measuring electric power or power factor by thermal methods, e.g. calorimetric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

En anordning for måling av effekt i intense mikrobølgepulser omfrtter et kalorimeter (2) og utstyr (3) for å avgrense et valgt frekvensbånd. Oppvarmingen av væsken som inneholdes i kalorimeteret (2) når denne bestråles, fører til ekspansjon i et kapillarrør (5) som således angir den mengde energi som er sendt ut fra en mikrobølgekilde (1). Det frekvensbåndbegrensende utstyr omfatter et dielektrisk substrat på hvilket en rekke elektrisk ledende elementer er trykket. Anordningen har fordelen av å tillate gjentatte målinger av energi sendt ut fra en pulsert kilde (1) innenfor et bestemt frekvensbånd. Videre fordrer den intet utløserutstyr.A device for measuring power in intense microwave pulses converts a calorimeter (2) and equipment (3) to define a selected frequency band. The heating of the liquid contained in the calorimeter (2) when irradiated leads to expansion in a capillary tube (5) thus indicating the amount of energy emitted from a microwave source (1). The frequency band limiting equipment comprises a dielectric substrate on which a plurality of electrically conductive elements are printed. The device has the advantage of allowing repeated measurements of energy transmitted from a pulsed source (1) within a particular frequency band. Furthermore, it requires no triggering equipment.

NO995463A 1997-05-09 1999-11-08 Measurement of microwave radiation NO995463L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9709299A GB2325053A (en) 1997-05-09 1997-05-09 Measurement of microwave radiation
PCT/GB1998/001333 WO1998052058A1 (en) 1997-05-09 1998-05-08 Measurement of microwave radiation

Publications (2)

Publication Number Publication Date
NO995463D0 NO995463D0 (en) 1999-11-08
NO995463L true NO995463L (en) 2000-01-10

Family

ID=10811963

Family Applications (1)

Application Number Title Priority Date Filing Date
NO995463A NO995463L (en) 1997-05-09 1999-11-08 Measurement of microwave radiation

Country Status (6)

Country Link
EP (1) EP0980530A1 (en)
JP (1) JP2000513106A (en)
CA (1) CA2288860A1 (en)
GB (1) GB2325053A (en)
NO (1) NO995463L (en)
WO (1) WO1998052058A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8610137U1 (en) * 1986-04-14 1986-11-13 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen, De
EP0330933B1 (en) * 1988-03-02 1993-08-18 Asea Brown Boveri Ag Arrangement for measuring the energy of a microwave pulse
GB8902415D0 (en) * 1989-02-03 1989-03-22 Varilab Ab Sensor
GB2246474A (en) * 1990-07-24 1992-01-29 British Aerospace A layered frequency selective surface assembly
GB9019628D0 (en) * 1990-09-07 1992-04-08 Univ Loughborough Reconfigurable frequency selective surface

Also Published As

Publication number Publication date
WO1998052058A1 (en) 1998-11-19
EP0980530A1 (en) 2000-02-23
CA2288860A1 (en) 1998-11-19
GB2325053A (en) 1998-11-11
JP2000513106A (en) 2000-10-03
NO995463D0 (en) 1999-11-08
GB9709299D0 (en) 1997-06-25

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application