GB1074299A - Localizer antenna array - Google Patents

Localizer antenna array

Info

Publication number
GB1074299A
GB1074299A GB3857165A GB3857165A GB1074299A GB 1074299 A GB1074299 A GB 1074299A GB 3857165 A GB3857165 A GB 3857165A GB 3857165 A GB3857165 A GB 3857165A GB 1074299 A GB1074299 A GB 1074299A
Authority
GB
United Kingdom
Prior art keywords
degrees
elements
azimuths
array
sideband
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
GB3857165A
Other languages
English (en)
Inventor
Chester Burleigh Watts
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.)
Scanwell Laboratories Inc
Original Assignee
Scanwell Laboratories Inc
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 Scanwell Laboratories Inc filed Critical Scanwell Laboratories Inc
Publication of GB1074299A publication Critical patent/GB1074299A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB3857165A 1965-10-04 1965-09-09 Localizer antenna array Expired GB1074299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DES0099930 1965-10-04
BE678626 1966-03-29
NL6604161A NL6604161A (enrdf_load_html_response) 1965-10-04 1966-03-30

Publications (1)

Publication Number Publication Date
GB1074299A true GB1074299A (en) 1967-07-05

Family

ID=27159153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3857165A Expired GB1074299A (en) 1965-10-04 1965-09-09 Localizer antenna array

Country Status (4)

Country Link
BE (1) BE678626A (enrdf_load_html_response)
DE (1) DE1466390B2 (enrdf_load_html_response)
GB (1) GB1074299A (enrdf_load_html_response)
NL (1) NL6604161A (enrdf_load_html_response)

Also Published As

Publication number Publication date
DE1466390A1 (de) 1969-07-17
NL6604161A (enrdf_load_html_response) 1967-10-02
DE1466390B2 (de) 1971-11-18
BE678626A (enrdf_load_html_response) 1966-09-01

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