JPS5431645B1 - - Google Patents
Info
- Publication number
- JPS5431645B1 JPS5431645B1 JP7215272A JP7215272A JPS5431645B1 JP S5431645 B1 JPS5431645 B1 JP S5431645B1 JP 7215272 A JP7215272 A JP 7215272A JP 7215272 A JP7215272 A JP 7215272A JP S5431645 B1 JPS5431645 B1 JP S5431645B1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/026—Selective call decoders using digital address codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
- H04J3/0611—PN codes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7110022A NL7110022A (ja) | 1971-07-21 | 1971-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5431645B1 true JPS5431645B1 (ja) | 1979-10-08 |
Family
ID=19813660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7215272A Pending JPS5431645B1 (ja) | 1971-07-21 | 1972-07-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3823266A (ja) |
| JP (1) | JPS5431645B1 (ja) |
| BE (1) | BE786486A (ja) |
| DE (1) | DE2233158C3 (ja) |
| FR (1) | FR2146479A1 (ja) |
| GB (1) | GB1397755A (ja) |
| NL (1) | NL7110022A (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH573688A5 (ja) * | 1974-07-11 | 1976-03-15 | Hasler Ag | |
| CH581930A5 (ja) * | 1975-02-05 | 1976-11-15 | Europ Handelsges Anst | |
| US4169212A (en) * | 1975-04-14 | 1979-09-25 | Datotek, Inc. | Multi-mode digital enciphering system |
| AU1374776A (en) * | 1975-05-12 | 1977-11-10 | Gen Electric | Function control apparatus for a radio communication system |
| US4001693A (en) * | 1975-05-12 | 1977-01-04 | General Electric Company | Apparatus for establishing communication between a first radio transmitter and receiver and a second radio transmitter and receiver |
| DE2719224A1 (de) * | 1977-04-29 | 1978-11-02 | Siemens Ag | Verfahren und schaltungsanordnung zur erzielung einer rahmensynchronisierung in einer pcm-empfangseinrichtung eines pcm-zeitmultiplex-fernmeldenetzes |
| NL8003477A (nl) * | 1980-06-16 | 1982-01-18 | Philips Nv | Inrichting voor het verwerken van serieele informatie welke is voorzien van synchronisatiewoorden. |
| JPH0728280B2 (ja) * | 1986-10-17 | 1995-03-29 | 富士通株式会社 | 多重マルチフレ−ム同期検出回路 |
| FR2640450B1 (fr) * | 1988-12-09 | 1993-06-04 | Thomson Csf | Dispositif de synchronisation pour une suite de trames a longueur variable |
| JP2955576B1 (ja) * | 1998-08-28 | 1999-10-04 | 株式会社東芝 | ディジタル通信システムとその送信装置および受信装置、ならびにフレーム同期検出回路 |
| US6452991B1 (en) | 1998-12-30 | 2002-09-17 | Ericsson Inc. | Systems and methods for acquiring channel synchronization in time division multiple access communications systems using dual detection thresholds |
| TW200428839A (en) * | 2003-02-20 | 2004-12-16 | Matsushita Electric Ind Co Ltd | Frame synchronization method |
| US7225394B2 (en) | 2003-05-08 | 2007-05-29 | Hewlett-Packard Development Company, L.P. | Voting circuit |
-
1971
- 1971-07-21 NL NL7110022A patent/NL7110022A/xx unknown
-
1972
- 1972-07-06 DE DE2233158A patent/DE2233158C3/de not_active Expired
- 1972-07-14 US US00271832A patent/US3823266A/en not_active Expired - Lifetime
- 1972-07-18 GB GB3355072A patent/GB1397755A/en not_active Expired
- 1972-07-19 BE BE786486A patent/BE786486A/xx unknown
- 1972-07-20 JP JP7215272A patent/JPS5431645B1/ja active Pending
- 1972-07-21 FR FR7226411A patent/FR2146479A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1397755A (en) | 1975-06-18 |
| DE2233158A1 (de) | 1973-01-25 |
| FR2146479A1 (ja) | 1973-03-02 |
| DE2233158B2 (ja) | 1978-05-11 |
| US3823266A (en) | 1974-07-09 |
| NL7110022A (ja) | 1973-01-23 |
| BE786486A (fr) | 1973-01-19 |
| DE2233158C3 (de) | 1978-12-21 |