JPS5551089Y2 - - Google Patents
Info
- Publication number
- JPS5551089Y2 JPS5551089Y2 JP1975128841U JP12884175U JPS5551089Y2 JP S5551089 Y2 JPS5551089 Y2 JP S5551089Y2 JP 1975128841 U JP1975128841 U JP 1975128841U JP 12884175 U JP12884175 U JP 12884175U JP S5551089 Y2 JPS5551089 Y2 JP S5551089Y2
- Authority
- JP
- Japan
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/39—Signalling arrangements; Manipulation of signalling currents using coded pulse groups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975128841U JPS5551089Y2 (en:Method) | 1975-09-19 | 1975-09-19 | |
| GB38649/76A GB1539275A (en) | 1975-09-19 | 1976-09-17 | Call sign number apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975128841U JPS5551089Y2 (en:Method) | 1975-09-19 | 1975-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5242003U JPS5242003U (en:Method) | 1977-03-25 |
| JPS5551089Y2 true JPS5551089Y2 (en:Method) | 1980-11-28 |
Family
ID=14994705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975128841U Expired JPS5551089Y2 (en:Method) | 1975-09-19 | 1975-09-19 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5551089Y2 (en:Method) |
| GB (1) | GB1539275A (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3080547A (en) * | 1958-11-03 | 1963-03-05 | Motorola Inc | Selective calling apparatus |
-
1975
- 1975-09-19 JP JP1975128841U patent/JPS5551089Y2/ja not_active Expired
-
1976
- 1976-09-17 GB GB38649/76A patent/GB1539275A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1539275A (en) | 1979-01-31 |
| JPS5242003U (en:Method) | 1977-03-25 |