JPS6243504B2 - - Google Patents
Info
- Publication number
- JPS6243504B2 JPS6243504B2 JP8284480A JP8284480A JPS6243504B2 JP S6243504 B2 JPS6243504 B2 JP S6243504B2 JP 8284480 A JP8284480 A JP 8284480A JP 8284480 A JP8284480 A JP 8284480A JP S6243504 B2 JPS6243504 B2 JP S6243504B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- loran
- tracking
- station
- time
- 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
- 238000001514 detection method Methods 0.000 claims description 36
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 12
- 230000010354 integration Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 230000004397 blinking Effects 0.000 description 2
- 238000003708 edge detection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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 |
|---|---|---|---|
| JP8284480A JPS578466A (en) | 1980-06-20 | 1980-06-20 | Loran coulomb radio navigation receiving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8284480A JPS578466A (en) | 1980-06-20 | 1980-06-20 | Loran coulomb radio navigation receiving equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS578466A JPS578466A (en) | 1982-01-16 |
| JPS6243504B2 true JPS6243504B2 (cs) | 1987-09-14 |
Family
ID=13785692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8284480A Granted JPS578466A (en) | 1980-06-20 | 1980-06-20 | Loran coulomb radio navigation receiving equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS578466A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57192881A (en) * | 1981-05-23 | 1982-11-27 | Furuno Electric Co Ltd | Acquiring method for loran signal |
| JPS57192880A (en) * | 1981-05-23 | 1982-11-27 | Furuno Electric Co Ltd | Acquiring method for loran signal |
| JPS58200176A (ja) * | 1982-05-17 | 1983-11-21 | Furuno Electric Co Ltd | ロラン信号追尾装置 |
-
1980
- 1980-06-20 JP JP8284480A patent/JPS578466A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS578466A (en) | 1982-01-16 |
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