JPH0113545B2 - - Google Patents
Info
- Publication number
- JPH0113545B2 JPH0113545B2 JP56078251A JP7825181A JPH0113545B2 JP H0113545 B2 JPH0113545 B2 JP H0113545B2 JP 56078251 A JP56078251 A JP 56078251A JP 7825181 A JP7825181 A JP 7825181A JP H0113545 B2 JPH0113545 B2 JP H0113545B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- slave
- period
- timing
- slave 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.)
- Expired
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7825181A JPS57192880A (en) | 1981-05-23 | 1981-05-23 | Acquiring method for loran signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7825181A JPS57192880A (en) | 1981-05-23 | 1981-05-23 | Acquiring method for loran signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192880A JPS57192880A (en) | 1982-11-27 |
| JPH0113545B2 true JPH0113545B2 (enrdf_load_stackoverflow) | 1989-03-07 |
Family
ID=13656774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7825181A Granted JPS57192880A (en) | 1981-05-23 | 1981-05-23 | Acquiring method for loran signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57192880A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197876A (ja) * | 1983-04-26 | 1984-11-09 | Nissan Motor Co Ltd | ロランｃ信号の自動検出装置 |
| US4633260A (en) * | 1983-10-07 | 1986-12-30 | Nissan Motor Company, Limited | Loran-C signal receiving apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153594A (en) * | 1978-05-23 | 1979-12-03 | Sanders Associates Inc | Cctype loran navigating device |
| JPS578466A (en) * | 1980-06-20 | 1982-01-16 | Koden Electronics Co Ltd | Loran coulomb radio navigation receiving equipment |
-
1981
- 1981-05-23 JP JP7825181A patent/JPS57192880A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192880A (en) | 1982-11-27 |
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