JPH023470B2 - - Google Patents

Info

Publication number
JPH023470B2
JPH023470B2 JP9973384A JP9973384A JPH023470B2 JP H023470 B2 JPH023470 B2 JP H023470B2 JP 9973384 A JP9973384 A JP 9973384A JP 9973384 A JP9973384 A JP 9973384A JP H023470 B2 JPH023470 B2 JP H023470B2
Authority
JP
Japan
Prior art keywords
loran
pulse
cycle
data
envelope
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
JP9973384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60243581A (ja
Inventor
Hiroshige Fukuhara
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9973384A priority Critical patent/JPS60243581A/ja
Priority to US06/657,662 priority patent/US4633260A/en
Publication of JPS60243581A publication Critical patent/JPS60243581A/ja
Publication of JPH023470B2 publication Critical patent/JPH023470B2/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)
JP9973384A 1983-10-07 1984-05-18 ロランｃ受信機 Granted JPS60243581A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9973384A JPS60243581A (ja) 1984-05-18 1984-05-18 ロランｃ受信機
US06/657,662 US4633260A (en) 1983-10-07 1984-10-04 Loran-C signal receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9973384A JPS60243581A (ja) 1984-05-18 1984-05-18 ロランｃ受信機

Publications (2)

Publication Number Publication Date
JPS60243581A JPS60243581A (ja) 1985-12-03
JPH023470B2 true JPH023470B2 (enrdf_load_stackoverflow) 1990-01-23

Family

ID=14255247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9973384A Granted JPS60243581A (ja) 1983-10-07 1984-05-18 ロランｃ受信機

Country Status (1)

Country Link
JP (1) JPS60243581A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02235438A (ja) * 1989-03-08 1990-09-18 Japan Aviation Electron Ind Ltd マルチチャネルカウンタ装置

Also Published As

Publication number Publication date
JPS60243581A (ja) 1985-12-03

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