JPS6258474B2 - - Google Patents
Info
- Publication number
- JPS6258474B2 JPS6258474B2 JP7825481A JP7825481A JPS6258474B2 JP S6258474 B2 JPS6258474 B2 JP S6258474B2 JP 7825481 A JP7825481 A JP 7825481A JP 7825481 A JP7825481 A JP 7825481A JP S6258474 B2 JPS6258474 B2 JP S6258474B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- timing
- main station
- captured
- slave
- 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
- 238000000034 method Methods 0.000 claims description 24
- 238000005070 sampling Methods 0.000 claims description 22
- 238000012935 Averaging Methods 0.000 claims description 10
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect 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 |
|---|---|---|---|
| JP7825481A JPS57192883A (en) | 1981-05-23 | 1981-05-23 | Acquiring method for loran signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7825481A JPS57192883A (en) | 1981-05-23 | 1981-05-23 | Acquiring method for loran signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192883A JPS57192883A (en) | 1982-11-27 |
| JPS6258474B2 true JPS6258474B2 (enExample) | 1987-12-05 |
Family
ID=13656852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7825481A Granted JPS57192883A (en) | 1981-05-23 | 1981-05-23 | Acquiring method for loran signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57192883A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216089A (ja) * | 1987-03-05 | 1988-09-08 | Ricoh Co Ltd | 表面レリ−フ型ホログラムの製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814771A (en) * | 1987-09-28 | 1989-03-21 | Bahr Technologies, Inc. | Apparatus and method for receiving and proessing Loran signals |
-
1981
- 1981-05-23 JP JP7825481A patent/JPS57192883A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63216089A (ja) * | 1987-03-05 | 1988-09-08 | Ricoh Co Ltd | 表面レリ−フ型ホログラムの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192883A (en) | 1982-11-27 |
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