GB2159667B - Anechoic chambers - Google Patents

Anechoic chambers

Info

Publication number
GB2159667B
GB2159667B GB08513767A GB8513767A GB2159667B GB 2159667 B GB2159667 B GB 2159667B GB 08513767 A GB08513767 A GB 08513767A GB 8513767 A GB8513767 A GB 8513767A GB 2159667 B GB2159667 B GB 2159667B
Authority
GB
United Kingdom
Prior art keywords
anechoic chambers
anechoic
chambers
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
GB08513767A
Other versions
GB2159667A (en
GB8513767D0 (en
Inventor
David Roy Hill
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8513767D0 publication Critical patent/GB8513767D0/en
Publication of GB2159667A publication Critical patent/GB2159667A/en
Application granted granted Critical
Publication of GB2159667B publication Critical patent/GB2159667B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas
    • G01R29/105—Radiation diagrams of antennas using anechoic chambers; Chambers or open field sites used therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
GB08513767A 1984-05-31 1985-05-31 Anechoic chambers Expired GB2159667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8413928 1984-05-31

Publications (3)

Publication Number Publication Date
GB8513767D0 GB8513767D0 (en) 1985-07-03
GB2159667A GB2159667A (en) 1985-12-04
GB2159667B true GB2159667B (en) 1988-04-27

Family

ID=10561755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08513767A Expired GB2159667B (en) 1984-05-31 1985-05-31 Anechoic chambers

Country Status (5)

Country Link
EP (1) EP0216768A1 (en)
JP (1) JPS61502278A (en)
AU (1) AU4407685A (en)
GB (1) GB2159667B (en)
WO (1) WO1985005692A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670174A5 (en) * 1986-05-20 1989-05-12 Bbc Brown Boveri & Cie
FR2632417B1 (en) * 1988-06-02 1990-09-14 Centre Nat Rech Scient DEVICE FOR MEASURING, IN A PLURALITY OF ALIGNED POINTS, THE RADIUS MICROWAVE FIELD BY A SOURCE
DE4305703A1 (en) * 1993-02-25 1994-09-01 Abb Management Ag Device for testing EMI (electromagnetic interference)
EP1794604B1 (en) * 2004-09-30 2010-07-07 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Pre-alignment outside an antenna measurement range

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120641A (en) * 1960-06-08 1964-02-04 Emerson & Cuming Inc Microwave anechoic chamber
US3113271A (en) * 1960-06-28 1963-12-03 Emerson & Cuming Inc Microwave anechoic chamber
US3295133A (en) * 1965-12-16 1966-12-27 William H Emerson Anechoic chamber
FR2180585B1 (en) * 1972-04-21 1974-12-20 Thomson Csf

Also Published As

Publication number Publication date
WO1985005692A1 (en) 1985-12-19
JPS61502278A (en) 1986-10-09
GB2159667A (en) 1985-12-04
GB8513767D0 (en) 1985-07-03
EP0216768A1 (en) 1987-04-08
AU4407685A (en) 1985-12-31

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Legal Events

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

Effective date: 19920531