BE665912A - - Google Patents
Info
- Publication number
- BE665912A BE665912A BE665912DA BE665912A BE 665912 A BE665912 A BE 665912A BE 665912D A BE665912D A BE 665912DA BE 665912 A BE665912 A BE 665912A
- Authority
- BE
- Belgium
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
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
- H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/17—Ground-based stations employing pulse modulation, e.g. pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR979700A FR1407825A (fr) | 1964-06-26 | 1964-06-26 | Système de communication radiotéléphonique par impulsions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE665912A true BE665912A (US20030220297A1-20031127-C00009.png) |
Family
ID=8833253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE665912D BE665912A (US20030220297A1-20031127-C00009.png) | 1964-06-26 |
Country Status (10)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575673A (en) * | 1968-11-27 | 1971-04-20 | Western Electric Co | Systems for pulse modulating a signal |
| US3670242A (en) * | 1969-12-03 | 1972-06-13 | Lear Siegler Inc | A selective paging receiver and decoder employing an electronic filter means |
| JPS511090B1 (US20030220297A1-20031127-C00009.png) * | 1970-02-27 | 1976-01-13 | ||
| FR2087710A5 (US20030220297A1-20031127-C00009.png) * | 1970-05-28 | 1971-12-31 | Cit Alcatel | |
| US3763324A (en) * | 1971-10-01 | 1973-10-02 | Integrated Systems Technology | Tone detector system |
| US3824341A (en) * | 1972-05-16 | 1974-07-16 | Xerox Corp | Data communication system |
| US3835387A (en) * | 1972-11-15 | 1974-09-10 | Columbia Pictures Ind Inc | Control circuitry for information transmission system |
| JPS5031398U (US20030220297A1-20031127-C00009.png) * | 1973-07-19 | 1975-04-07 | ||
| US4109204A (en) * | 1976-12-29 | 1978-08-22 | General Electric Company | Apparatus and method for wideband communication with suppression of harmonic interference |
| US4300236A (en) * | 1977-03-16 | 1981-11-10 | Lewis Security Systems Limited | Radio signalling systems |
| US4162448A (en) * | 1977-03-16 | 1979-07-24 | Lewis Security Systems Limited | Radio signalling systems |
| GB2122000A (en) * | 1982-06-04 | 1984-01-04 | Rexdale Wells Limited | Apparatus for use in two way radio systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE479064A (US20030220297A1-20031127-C00009.png) * | 1945-04-17 | |||
| US3197563A (en) * | 1961-08-15 | 1965-07-27 | Donald H Hamsher | Non-synchronous multiplex communication system |
| US3176225A (en) * | 1962-05-18 | 1965-03-30 | Bendix Corp | Pulse modulation communication system |
-
0
- BE BE665912D patent/BE665912A/xx unknown
-
1964
- 1964-06-26 FR FR979700A patent/FR1407825A/fr not_active Expired
-
1965
- 1965-06-18 US US465025A patent/US3440353A/en not_active Expired - Lifetime
- 1965-06-22 SE SE08229/65A patent/SE330919B/xx unknown
- 1965-06-22 NL NL6507956A patent/NL6507956A/xx unknown
- 1965-06-22 DE DEN26923A patent/DE1286595B/de active Pending
- 1965-06-23 GB GB26582/65A patent/GB1075386A/en not_active Expired
- 1965-06-23 DK DK319065AA patent/DK111759B/da unknown
- 1965-06-23 NO NO158639A patent/NO116424B/no unknown
- 1965-06-23 CH CH878165A patent/CH434395A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH434395A (de) | 1967-04-30 |
| NL6507956A (US20030220297A1-20031127-C00009.png) | 1965-12-27 |
| FR1407825A (fr) | 1965-08-06 |
| GB1075386A (en) | 1967-07-12 |
| NO116424B (US20030220297A1-20031127-C00009.png) | 1969-03-24 |
| DE1286595B (de) | 1969-01-09 |
| DK111759B (da) | 1968-10-07 |
| US3440353A (en) | 1969-04-22 |
| SE330919B (US20030220297A1-20031127-C00009.png) | 1970-12-07 |
