FR2188325B1 - - Google Patents

Info

Publication number
FR2188325B1
FR2188325B1 FR7320689A FR7320689A FR2188325B1 FR 2188325 B1 FR2188325 B1 FR 2188325B1 FR 7320689 A FR7320689 A FR 7320689A FR 7320689 A FR7320689 A FR 7320689A FR 2188325 B1 FR2188325 B1 FR 2188325B1
Authority
FR
France
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
FR7320689A
Other languages
French (fr)
Other versions
FR2188325A1 (it
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2188325A1 publication Critical patent/FR2188325A1/fr
Application granted granted Critical
Publication of FR2188325B1 publication Critical patent/FR2188325B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06—Waveguide mouths
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7320689A 1972-06-08 1973-06-07 Expired FR2188325B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2676072A GB1368879A (en) 1972-06-08 1972-06-08 Waveguide antenna

Publications (2)

Publication Number Publication Date
FR2188325A1 FR2188325A1 (it) 1974-01-18
FR2188325B1 true FR2188325B1 (it) 1977-02-11

Family

ID=10248771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7320689A Expired FR2188325B1 (it) 1972-06-08 1973-06-07

Country Status (10)

Country Link
US (1) US3825932A (it)
JP (1) JPS4963365A (it)
BE (1) BE800646A (it)
DE (1) DE2328632A1 (it)
ES (1) ES415656A1 (it)
FR (1) FR2188325B1 (it)
GB (1) GB1368879A (it)
IT (1) IT988778B (it)
NL (1) NL7307906A (it)
ZA (1) ZA733355B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942138A (en) * 1974-02-04 1976-03-02 The United States Of America As Represented By The Secretary Of The Air Force Short depth hardened waveguide launcher assembly element
GB1426534A (en) * 1974-02-07 1976-03-03 Standard Telephones Cables Ltd Waveguide switch
FR2498820A1 (fr) * 1981-01-23 1982-07-30 Thomson Csf Source hyperfrequence bi-bande et antenne comportant une telle source
US4689627A (en) * 1983-05-20 1987-08-25 Hughes Aircraft Company Dual band phased antenna array using wideband element with diplexer
US5136304A (en) * 1989-07-14 1992-08-04 The Boeing Company Electronically tunable phased array element
NL9101979A (nl) * 1991-11-27 1993-06-16 Hollandse Signaalapparaten Bv Phased array antennemodule.
GB2330236A (en) * 1997-10-11 1999-04-14 Secr Defence A dual band phased array antenna
US6043791A (en) * 1998-04-27 2000-03-28 Sensis Corporation Limited scan phased array antenna
JP2003087004A (ja) * 2001-09-10 2003-03-20 Tdk Corp バンドパスフィルタ
FR2830987A1 (fr) * 2001-10-11 2003-04-18 Thomson Licensing Sa Perfectionnement aux antennes-sources alimentees par guide d'ondes
US6995725B1 (en) * 2002-11-04 2006-02-07 Vivato, Inc. Antenna assembly
US10553940B1 (en) 2018-08-30 2020-02-04 Viasat, Inc. Antenna array with independently rotated radiating elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658145A (en) * 1946-01-07 1953-11-03 Dorne Arthur Cavity antenna
US3623111A (en) * 1969-10-06 1971-11-23 Us Navy Multiaperture radiating array antenna
GB1312506A (en) * 1970-06-08 1973-04-04 Standard Telephones Cables Ltd Waveguide antenna
US3761937A (en) * 1972-05-11 1973-09-25 Gen Dynamics Corp Radio frequency transmitting apparatus having slotted metallic radio frequency windows

Also Published As

Publication number Publication date
BE800646A (nl) 1973-12-10
DE2328632A1 (de) 1974-01-03
ES415656A1 (es) 1976-06-01
NL7307906A (it) 1973-12-11
IT988778B (it) 1975-04-30
GB1368879A (en) 1974-10-02
JPS4963365A (it) 1974-06-19
FR2188325A1 (it) 1974-01-18
ZA733355B (en) 1974-04-24
US3825932A (en) 1974-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse