JPS5431778A - Automatic follow-up system of cursor - Google Patents

Automatic follow-up system of cursor

Info

Publication number
JPS5431778A
JPS5431778A JP9800177A JP9800177A JPS5431778A JP S5431778 A JPS5431778 A JP S5431778A JP 9800177 A JP9800177 A JP 9800177A JP 9800177 A JP9800177 A JP 9800177A JP S5431778 A JPS5431778 A JP S5431778A
Authority
JP
Japan
Prior art keywords
cursor
distance
bearing
determining
automatic follow
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
JP9800177A
Other languages
Japanese (ja)
Inventor
Tokimori Kawamura
Hiroichi Niimi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9800177A priority Critical patent/JPS5431778A/en
Publication of JPS5431778A publication Critical patent/JPS5431778A/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6272—Cathode-ray tube displays producing cursor lines and indicia by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE:To automatically perform cursor correction by determining the next detecting area from the estimated measurement distance and measurement angle error with the bearing and distance calculated by a position calculator as reference, extracting the target echo from the receiving signal thereof and determining the bearing and distance of the target.
JP9800177A 1977-08-15 1977-08-15 Automatic follow-up system of cursor Pending JPS5431778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9800177A JPS5431778A (en) 1977-08-15 1977-08-15 Automatic follow-up system of cursor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9800177A JPS5431778A (en) 1977-08-15 1977-08-15 Automatic follow-up system of cursor

Publications (1)

Publication Number Publication Date
JPS5431778A true JPS5431778A (en) 1979-03-08

Family

ID=14207423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9800177A Pending JPS5431778A (en) 1977-08-15 1977-08-15 Automatic follow-up system of cursor

Country Status (1)

Country Link
JP (1) JPS5431778A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866077A (en) * 1981-10-15 1983-04-20 Nec Corp Automatic target tracking apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866077A (en) * 1981-10-15 1983-04-20 Nec Corp Automatic target tracking apparatus

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