JPS56141571A - Radar system - Google Patents

Radar system

Info

Publication number
JPS56141571A
JPS56141571A JP4435380A JP4435380A JPS56141571A JP S56141571 A JPS56141571 A JP S56141571A JP 4435380 A JP4435380 A JP 4435380A JP 4435380 A JP4435380 A JP 4435380A JP S56141571 A JPS56141571 A JP S56141571A
Authority
JP
Japan
Prior art keywords
antenna
tracking
fan beam
elevation
arrow
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.)
Pending
Application number
JP4435380A
Other languages
Japanese (ja)
Inventor
Katsuji Ishida
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4435380A priority Critical patent/JPS56141571A/en
Publication of JPS56141571A publication Critical patent/JPS56141571A/en
Pending 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To enable searching and tracking of a target to be accomplished simultaneously with simple constitution by using a fan beam for the beam to be radiated from an antenna, and so constituting the system that this fan beam is rotated. CONSTITUTION:When the movable terminal 8a of a switch 8 is changed over to the stationary terminal 8b side, the transmitted electric power radiates a fan beam 1 from an antenna 2 to targets A, B, and the reflected echoes thereof input to an indicating device 3 and a tracking device 6 via a transmitter-receiver 4. In the tracking device 6, the received echoes and the rotation angle signal of the antenna 2 are compared and the error signals of angle of elevation and azimuth are transmitted to an antanna driving part 7, by which the bearing and the angle of elevation are changed while the antenna 2 is being rotated in the direction of an arrow a1. Next, in the case of operating this as a search radar system, the movable terminal 8a of the switch 8 is changed over to the stationary terminal 8c side. The antenna 2 rotates in the arrow a3 direction around the y-axis, and this system serves as a search radar. In this way, the searching and tracking are accomplished simultaneously with the simple constitution.
JP4435380A 1980-04-04 1980-04-04 Radar system Pending JPS56141571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4435380A JPS56141571A (en) 1980-04-04 1980-04-04 Radar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4435380A JPS56141571A (en) 1980-04-04 1980-04-04 Radar system

Publications (1)

Publication Number Publication Date
JPS56141571A true JPS56141571A (en) 1981-11-05

Family

ID=12689142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4435380A Pending JPS56141571A (en) 1980-04-04 1980-04-04 Radar system

Country Status (1)

Country Link
JP (1) JPS56141571A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473668A (en) * 2009-09-22 2011-03-23 Guidance Ip Ltd Position sensor for a marine vessel
JP2013079970A (en) * 2012-12-04 2013-05-02 Toshiba Corp Tracking-device
RU2758446C1 (en) * 2020-12-07 2021-10-28 Акционерное общество "Уральское проектно-конструкторское бюро "Деталь" Method for controlling position of antenna axis of on-board radar station when accompanying maneuvering aerial target

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2473668A (en) * 2009-09-22 2011-03-23 Guidance Ip Ltd Position sensor for a marine vessel
GB2473668B (en) * 2009-09-22 2011-08-31 Guidance Ip Ltd A position reference sensor
US8829405B2 (en) 2009-09-22 2014-09-09 Guidance Ip Limited Position reference sensor
JP2013079970A (en) * 2012-12-04 2013-05-02 Toshiba Corp Tracking-device
RU2758446C1 (en) * 2020-12-07 2021-10-28 Акционерное общество "Уральское проектно-конструкторское бюро "Деталь" Method for controlling position of antenna axis of on-board radar station when accompanying maneuvering aerial target
RU2758446C9 (en) * 2020-12-07 2022-01-20 Акционерное общество "Уральское проектно-конструкторское бюро "Деталь" Method for controlling position of antenna axis of on-board radar station when accompanying maneuvering aerial target

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