GB8205303D0 - Method of and device for producing phase-shifts in a beam of microwave electromagnetic waves - Google Patents

Method of and device for producing phase-shifts in a beam of microwave electromagnetic waves

Info

Publication number
GB8205303D0
GB8205303D0 GBGB8205303.4A GB8205303A GB8205303D0 GB 8205303 D0 GB8205303 D0 GB 8205303D0 GB 8205303 A GB8205303 A GB 8205303A GB 8205303 D0 GB8205303 D0 GB 8205303D0
Authority
GB
United Kingdom
Prior art keywords
shifts
electromagnetic waves
microwave electromagnetic
producing phase
producing
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.)
Granted
Application number
GBGB8205303.4A
Other versions
GB2462870B (en
GB2462870A (en
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.)
RADANT ETUDES
Original Assignee
RADANT ETUDES
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 RADANT ETUDES filed Critical RADANT ETUDES
Anticipated expiration legal-status Critical
Publication of GB8205303D0 publication Critical patent/GB8205303D0/en
Publication of GB2462870A publication Critical patent/GB2462870A/en
Application granted granted Critical
Publication of GB2462870B publication Critical patent/GB2462870B/en
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
GB8205303A 1981-04-30 1982-02-25 Method of and device for producing phase-shifts in a beam of microwave electromagnetic waves Expired - Lifetime GB2462870B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108676A FR2734409B1 (en) 1981-04-30 1981-04-30 METHOD AND DEVICE FOR PRODUCING PHASE PHASES OF A MICROWAVE ELECTROMAGNETIC WAVE BEAM

Publications (3)

Publication Number Publication Date
GB8205303D0 true GB8205303D0 (en) 2009-09-16
GB2462870A GB2462870A (en) 2010-03-03
GB2462870B GB2462870B (en) 2010-07-21

Family

ID=9257967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205303A Expired - Lifetime GB2462870B (en) 1981-04-30 1982-02-25 Method of and device for producing phase-shifts in a beam of microwave electromagnetic waves

Country Status (2)

Country Link
FR (1) FR2734409B1 (en)
GB (1) GB2462870B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786610B1 (en) * 1997-02-03 2001-04-27 Thomson Csf ACTIVE MICROWAVE REFLECTOR FOR ELECTRONIC SCANNING ANTENNA

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063967B1 (en) * 1969-10-15 1973-10-19 Bony Gilbert
FR2395620A1 (en) * 1977-06-24 1979-01-19 Radant Etudes IMPROVEMENT OF THE ELECTRONIC SWEEPING PROCESS USING DEPHASER DIELECTRIC PANELS
FR2448231A1 (en) * 1979-02-05 1980-08-29 Radant Et MICROWAVE ADAPTIVE SPATIAL FILTER
FR2469808A1 (en) * 1979-11-13 1981-05-22 Etude Radiant Sarl ELECTRONIC SCANNING DEVICE IN THE POLARIZATION PLAN

Also Published As

Publication number Publication date
GB2462870B (en) 2010-07-21
GB2462870A (en) 2010-03-03
FR2734409B1 (en) 1997-06-27
FR2734409A1 (en) 1996-11-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20020224