NO750776L - - Google Patents

Info

Publication number
NO750776L
NO750776L NO750776A NO750776A NO750776L NO 750776 L NO750776 L NO 750776L NO 750776 A NO750776 A NO 750776A NO 750776 A NO750776 A NO 750776A NO 750776 L NO750776 L NO 750776L
Authority
NO
Norway
Prior art keywords
antenna
axis
angle
elements
broadside
Prior art date
Application number
NO750776A
Other languages
English (en)
Norwegian (no)
Inventor
P W Smith
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of NO750776L publication Critical patent/NO750776L/no

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
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
NO750776A 1974-03-12 1975-03-10 NO750776L (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45051374A 1974-03-12 1974-03-12

Publications (1)

Publication Number Publication Date
NO750776L true NO750776L (enrdf_load_html_response) 1975-09-15

Family

ID=23788384

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750776A NO750776L (enrdf_load_html_response) 1974-03-12 1975-03-10

Country Status (5)

Country Link
BE (1) BE826595A (enrdf_load_html_response)
DK (1) DK82875A (enrdf_load_html_response)
NL (1) NL7502278A (enrdf_load_html_response)
NO (1) NO750776L (enrdf_load_html_response)
SE (1) SE7502673L (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937587A (en) * 1983-12-16 1990-06-26 Hughes Aircraft Company Low profile scanning antenna
US5210542A (en) * 1991-07-03 1993-05-11 Ball Corporation Microstrip patch antenna structure
IL211386A (en) * 2011-02-23 2016-05-31 Elbit Systems Ltd Key wide antenna with fast direction of narrow angle beam

Also Published As

Publication number Publication date
SE7502673L (enrdf_load_html_response) 1975-09-15
BE826595A (fr) 1975-06-30
NL7502278A (en) 1975-09-16
DK82875A (enrdf_load_html_response) 1975-09-13

Similar Documents

Publication Publication Date Title
US3978482A (en) Dynamically focused thinned array
US3448450A (en) Pulse radar for determining angles of elevation
US3775769A (en) Phased array system
US4868574A (en) Electronically scanned radar system
GB1603657A (en) Systems for the transmission and/or reception of electromagnetic waves
JP2017506746A (ja) 容器に充填した材料表面トポロジーの決定
US4276551A (en) Electronically scanned antenna
US3487413A (en) Wide angle electronic scan luneberg antenna
US20160352437A1 (en) Fill level and topology determination
SE524470C2 (sv) Anordning för insamling av polarimetrisk data från markradar
US3090956A (en) Steerable antenna
US3887926A (en) Phased array scanning antenna
US3069112A (en) Radome
US3083360A (en) Electronic scanning radar system
NO750776L (enrdf_load_html_response)
US10254144B2 (en) Determining a fill level and topology
US3384890A (en) Variable aperture variable polarization high gain antenna system for a discrimination radar
US2682048A (en) Radio object detection apparatus
EP3804029B1 (en) Radar antenna for use in a miniature unmanned aerial vehicle
US2414791A (en) Instrument landing system
EP0191031A1 (en) Multibeam antenna, which can provide different beam positions according to the angular sector of interest
US4316195A (en) Rotating dual frequency range antenna system
US3997897A (en) Radar system with displaced primary and secondary radiation lobes
US2594328A (en) Antenna switching system
SE470585B (sv) Sätt att detektera första och andra typer av radarmål samt radaranläggning med vridavsökning