GB1505375A - Antenna for producing a rotating cardioid pattern - Google Patents

Antenna for producing a rotating cardioid pattern

Info

Publication number
GB1505375A
GB1505375A GB1804575A GB1804575A GB1505375A GB 1505375 A GB1505375 A GB 1505375A GB 1804575 A GB1804575 A GB 1804575A GB 1804575 A GB1804575 A GB 1804575A GB 1505375 A GB1505375 A GB 1505375A
Authority
GB
United Kingdom
Prior art keywords
pattern
elements
sideband
serve
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.)
Expired
Application number
GB1804575A
Other languages
English (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.)
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
Priority claimed from DE19742422031 external-priority patent/DE2422031C3/de
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1505375A publication Critical patent/GB1505375A/en
Expired 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
    • H01Q3/26—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
    • 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
    • H01Q13/02—Waveguide horns
    • H01Q13/04—Biconical horns
GB1804575A 1974-05-07 1975-04-30 Antenna for producing a rotating cardioid pattern Expired GB1505375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742422031 DE2422031C3 (de) 1974-05-07 Drehfunkfeuer zur Abstrahlung eines kardioidenförmigen Richtdiagramms

Publications (1)

Publication Number Publication Date
GB1505375A true GB1505375A (en) 1978-03-30

Family

ID=5914871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1804575A Expired GB1505375A (en) 1974-05-07 1975-04-30 Antenna for producing a rotating cardioid pattern

Country Status (3)

Country Link
FR (1) FR2270691B3 (it)
GB (1) GB1505375A (it)
IT (1) IT1037867B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001069720A1 (de) * 2000-03-14 2001-09-20 Technische Universität Dresden Vorrichtung zum richtungsselektiven senden und empfangen elektromagnetischer wellen
US8648768B2 (en) 2011-01-31 2014-02-11 Ball Aerospace & Technologies Corp. Conical switched beam antenna method and apparatus
US9379437B1 (en) 2011-01-31 2016-06-28 Ball Aerospace & Technologies Corp. Continuous horn circular array antenna system
WO2022115241A1 (en) * 2020-11-25 2022-06-02 Raytheon Company Mitigation of ripple in element pattern of geodesic antenna

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074268A (en) * 1976-06-21 1978-02-14 Hoffman Electronics Corporation Electronically scanned antenna
ITRM20050640A1 (it) * 2005-12-22 2007-06-23 Thales Italia S P A Land & Joint Systems Divisiion Antenna riconfigurabile.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001069720A1 (de) * 2000-03-14 2001-09-20 Technische Universität Dresden Vorrichtung zum richtungsselektiven senden und empfangen elektromagnetischer wellen
US8648768B2 (en) 2011-01-31 2014-02-11 Ball Aerospace & Technologies Corp. Conical switched beam antenna method and apparatus
US9379437B1 (en) 2011-01-31 2016-06-28 Ball Aerospace & Technologies Corp. Continuous horn circular array antenna system
WO2022115241A1 (en) * 2020-11-25 2022-06-02 Raytheon Company Mitigation of ripple in element pattern of geodesic antenna

Also Published As

Publication number Publication date
FR2270691A1 (it) 1975-12-05
IT1037867B (it) 1979-11-20
DE2422031A1 (de) 1975-11-13
DE2422031B2 (de) 1977-01-13
FR2270691B3 (it) 1979-04-20

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Legal Events

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