GB944861A - Improvements in or relating to radio goniometers and radio direction finders incorporating the same - Google Patents

Improvements in or relating to radio goniometers and radio direction finders incorporating the same

Info

Publication number
GB944861A
GB944861A GB41962/61A GB4196261A GB944861A GB 944861 A GB944861 A GB 944861A GB 41962/61 A GB41962/61 A GB 41962/61A GB 4196261 A GB4196261 A GB 4196261A GB 944861 A GB944861 A GB 944861A
Authority
GB
United Kingdom
Prior art keywords
radio
goniometer
rotor
stator
incorporating
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
GB41962/61A
Inventor
James Frederick Hatch
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB41962/61A priority Critical patent/GB944861A/en
Priority to SE9078/62A priority patent/SE317721B/xx
Priority to US220667A priority patent/US3142838A/en
Publication of GB944861A publication Critical patent/GB944861A/en
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
    • 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

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)
  • Radar Systems Or Details Thereof (AREA)

Abstract

944,861. Radio direction-finders. MARCONI CO. Ltd. July 31, 1962 [Nov. 23, 1961], No. 41962/61. Heading H4D. A radio goniometer comprises a ferrite stator FS, Fig. 1, carrying symmetrically disposed halfwindings 1, 1<SP>1</SP> . . . 4, 4<SP>1</SP> inter-connected as illustrated in Fig. 2, and a rotor consisting of a hollow cylinder IR, Fig. 3, of insulating material carrying two similar windings of which one only is depicted; the second winding is wound on the R.H. side of the rotor and is connected in parallel with the first one. Output signals from the rotor are taken off by sliprings. In a direction-finder incorporating the goniometer each oppositely disposed pair of linear vertical aerials A . . . is connected via coaxial cables to the opposite ends of a stator winding of the goniometer. It is stated that spacing error is substantially eliminated. Stator FS may be cylindrical or toroidal.
GB41962/61A 1961-11-23 1961-11-23 Improvements in or relating to radio goniometers and radio direction finders incorporating the same Expired GB944861A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB41962/61A GB944861A (en) 1961-11-23 1961-11-23 Improvements in or relating to radio goniometers and radio direction finders incorporating the same
SE9078/62A SE317721B (en) 1961-11-23 1962-08-21
US220667A US3142838A (en) 1961-11-23 1962-08-31 Radio goniometers and radio direction finders incorporating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41962/61A GB944861A (en) 1961-11-23 1961-11-23 Improvements in or relating to radio goniometers and radio direction finders incorporating the same

Publications (1)

Publication Number Publication Date
GB944861A true GB944861A (en) 1963-12-18

Family

ID=10422178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41962/61A Expired GB944861A (en) 1961-11-23 1961-11-23 Improvements in or relating to radio goniometers and radio direction finders incorporating the same

Country Status (3)

Country Link
US (1) US3142838A (en)
GB (1) GB944861A (en)
SE (1) SE317721B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332082A (en) * 1964-05-13 1967-07-18 Marconi Co Ltd Radio goniometers and radio direction finders incorporating the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543756A (en) * 1954-12-21
US2985876A (en) * 1957-01-23 1961-05-23 Marconi Wireless Telegraph Co Aerial systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332082A (en) * 1964-05-13 1967-07-18 Marconi Co Ltd Radio goniometers and radio direction finders incorporating the same

Also Published As

Publication number Publication date
SE317721B (en) 1969-11-24
US3142838A (en) 1964-07-28

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