JPS6089777A - 双曲線航法自動測定装置 - Google Patents

双曲線航法自動測定装置

Info

Publication number
JPS6089777A
JPS6089777A JP19872583A JP19872583A JPS6089777A JP S6089777 A JPS6089777 A JP S6089777A JP 19872583 A JP19872583 A JP 19872583A JP 19872583 A JP19872583 A JP 19872583A JP S6089777 A JPS6089777 A JP S6089777A
Authority
JP
Japan
Prior art keywords
sea
time difference
land
error
station
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.)
Granted
Application number
JP19872583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0544631B2 (enrdf_load_stackoverflow
Inventor
Fujio Osawa
不爾男 大沢
Teruhisa Fujino
輝久 藤野
Hideki Wachi
和智　英機
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics 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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP19872583A priority Critical patent/JPS6089777A/ja
Publication of JPS6089777A publication Critical patent/JPS6089777A/ja
Publication of JPH0544631B2 publication Critical patent/JPH0544631B2/ja
Granted 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
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems
    • G01S1/245—Details of receivers cooperating therewith, e.g. determining positive zero crossing of third cycle in LORAN-C

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP19872583A 1983-10-24 1983-10-24 双曲線航法自動測定装置 Granted JPS6089777A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19872583A JPS6089777A (ja) 1983-10-24 1983-10-24 双曲線航法自動測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19872583A JPS6089777A (ja) 1983-10-24 1983-10-24 双曲線航法自動測定装置

Publications (2)

Publication Number Publication Date
JPS6089777A true JPS6089777A (ja) 1985-05-20
JPH0544631B2 JPH0544631B2 (enrdf_load_stackoverflow) 1993-07-06

Family

ID=16395949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19872583A Granted JPS6089777A (ja) 1983-10-24 1983-10-24 双曲線航法自動測定装置

Country Status (1)

Country Link
JP (1) JPS6089777A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0544631B2 (enrdf_load_stackoverflow) 1993-07-06

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