JPS5232959B2 - - Google Patents

Info

Publication number
JPS5232959B2
JPS5232959B2 JP48101756A JP10175673A JPS5232959B2 JP S5232959 B2 JPS5232959 B2 JP S5232959B2 JP 48101756 A JP48101756 A JP 48101756A JP 10175673 A JP10175673 A JP 10175673A JP S5232959 B2 JPS5232959 B2 JP S5232959B2
Authority
JP
Japan
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
JP48101756A
Other languages
Japanese (ja)
Other versions
JPS4966053A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4966053A publication Critical patent/JPS4966053A/ja
Publication of JPS5232959B2 publication Critical patent/JPS5232959B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/146—Systems for determining direction or deviation from predetermined direction by comparing linear polarisation components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
JP48101756A 1972-09-11 1973-09-11 Expired JPS5232959B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00287708A US3815136A (en) 1972-09-11 1972-09-11 Coaxial tracking signal coupler for antenna feed horn

Publications (2)

Publication Number Publication Date
JPS4966053A JPS4966053A (enrdf_load_stackoverflow) 1974-06-26
JPS5232959B2 true JPS5232959B2 (enrdf_load_stackoverflow) 1977-08-25

Family

ID=23104002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48101756A Expired JPS5232959B2 (enrdf_load_stackoverflow) 1972-09-11 1973-09-11

Country Status (2)

Country Link
US (1) US3815136A (enrdf_load_stackoverflow)
JP (1) JPS5232959B2 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955202A (en) * 1975-04-15 1976-05-04 Macrowave Development Laboratories, Inc. Circularly polarized wave launcher
DE8236112U1 (de) * 1982-12-22 1986-04-10 Siemens AG, 1000 Berlin und 8000 München Wellentypenweiche
EP0128970B1 (de) * 1983-06-18 1990-03-07 ANT Nachrichtentechnik GmbH Viertornetzwerk für Mikrowellenantennen mit Monopulsnachführung
JPS6333206U (enrdf_load_stackoverflow) * 1986-08-21 1988-03-03
JPS63245844A (ja) * 1987-03-31 1988-10-12 Toshiba Corp ジヤイロトロン
US5255003B1 (en) * 1987-10-02 1995-05-16 Antenna Downlink Inc Multiple-frequency microwave feed assembly
US5109232A (en) * 1990-02-20 1992-04-28 Andrew Corporation Dual frequency antenna feed with apertured channel
US6717553B2 (en) * 2001-05-11 2004-04-06 Alps Electric Co., Ltd. Primary radiator having excellent assembly workability
US20060125706A1 (en) * 2004-12-14 2006-06-15 Eric Amyotte High performance multimode horn for communications and tracking
DE102008048582A1 (de) * 2008-09-23 2010-03-25 Endress + Hauser Gmbh + Co. Kg Mit Mikrowellen arbeitendes Füllstandsmessgerät
US10218076B1 (en) * 2018-09-10 2019-02-26 The Florida International University Board Of Trustees Hexagonal waveguide based circularly polarized horn antennas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259899A (en) * 1963-12-24 1966-07-05 Bell Telephone Labor Inc Nondegenerate multimode tracking system
US3566309A (en) * 1969-02-24 1971-02-23 Hughes Aircraft Co Dual frequency band,polarization diverse tracking feed system for a horn antenna
US3568204A (en) * 1969-04-29 1971-03-02 Sylvania Electric Prod Multimode antenna feed system having a plurality of tracking elements mounted symmetrically about the inner walls and at the aperture end of a scalar horn
US3665481A (en) * 1970-05-12 1972-05-23 Nasa Multi-purpose antenna employing dish reflector with plural coaxial horn feeds

Also Published As

Publication number Publication date
JPS4966053A (enrdf_load_stackoverflow) 1974-06-26
US3815136A (en) 1974-06-04

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