BE758566A - Perfectionnement aux postes emetteurs-recepteurs a appel selectif - Google Patents
Perfectionnement aux postes emetteurs-recepteurs a appel selectifInfo
- Publication number
- BE758566A BE758566A BE758566DA BE758566A BE 758566 A BE758566 A BE 758566A BE 758566D A BE758566D A BE 758566DA BE 758566 A BE758566 A BE 758566A
- Authority
- BE
- Belgium
- Prior art keywords
- development
- selective call
- call transmitter
- receiver posts
- posts
- Prior art date
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
- H04W88/188—Selective call encoders for paging networks, e.g. paging centre devices using frequency address codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6939969A FR2069870A1 (fr) | 1969-11-20 | 1969-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE758566A true BE758566A (fr) | 1971-05-06 |
Family
ID=9043371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE758566D BE758566A (fr) | 1969-11-20 | Perfectionnement aux postes emetteurs-recepteurs a appel selectif |
Country Status (10)
Country | Link |
---|---|
US (1) | US3781890A (fr) |
BE (1) | BE758566A (fr) |
CA (1) | CA971231A (fr) |
DE (2) | DE2065937B2 (fr) |
DK (1) | DK130860B (fr) |
FR (1) | FR2069870A1 (fr) |
GB (1) | GB1324650A (fr) |
NL (1) | NL7016932A (fr) |
NO (1) | NO132071C (fr) |
SE (1) | SE366189B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2333390A1 (fr) * | 1975-11-27 | 1977-06-24 | Thomson Csf | Postes terminaux pour transmission radioelectrique entre points terminaux mobiles ou non |
US5117236A (en) * | 1990-10-19 | 1992-05-26 | Motorola, Inc. | Antenna pattern selection for optimized communications |
US5138327A (en) * | 1990-10-19 | 1992-08-11 | Motorola, Inc. | Antenna pattern selection for optimized communications and avoidance of people |
EP0567459A4 (en) * | 1991-01-15 | 1994-08-24 | Motorola Inc | Antenna pattern selection for optimized communications and avoidance of people |
US5680142A (en) * | 1995-11-07 | 1997-10-21 | Smith; David Anthony | Communication system and method utilizing an antenna having adaptive characteristics |
WO2003093756A1 (fr) * | 2002-04-27 | 2003-11-13 | Eads Deutschland Gmbh | Procede d'echange de donnees utiles entre des avions militaires, et dispositif pour mettre en oeuvre le procede |
US7054739B2 (en) * | 2003-05-01 | 2006-05-30 | Honeywell International Inc. | Radio navigation system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3428899A (en) * | 1964-12-28 | 1969-02-18 | Nippon Electric Co | Selective communication system wherein fach information pulse is address coded for transmission on a selected idle carrier frequency |
NL6617461A (fr) * | 1966-12-13 | 1968-06-14 | ||
US3510777A (en) * | 1967-05-10 | 1970-05-05 | Corn Products Co | Digital stream selective calling system |
-
0
- BE BE758566D patent/BE758566A/fr unknown
-
1969
- 1969-11-20 FR FR6939969A patent/FR2069870A1/fr not_active Withdrawn
-
1970
- 1970-11-11 DK DK573670AA patent/DK130860B/da unknown
- 1970-11-18 SE SE15591/70A patent/SE366189B/xx unknown
- 1970-11-18 DE DE2065937A patent/DE2065937B2/de not_active Withdrawn
- 1970-11-18 DE DE2056769A patent/DE2056769C3/de not_active Expired
- 1970-11-19 NO NO4434/70A patent/NO132071C/no unknown
- 1970-11-19 CA CA098,633A patent/CA971231A/en not_active Expired
- 1970-11-19 NL NL7016932A patent/NL7016932A/xx unknown
- 1970-11-20 US US00091370A patent/US3781890A/en not_active Expired - Lifetime
- 1970-11-20 GB GB5533670A patent/GB1324650A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA971231A (en) | 1975-07-15 |
FR2069870A1 (fr) | 1971-09-10 |
NO132071C (fr) | 1975-09-10 |
DE2056769C3 (de) | 1978-07-06 |
DK130860B (da) | 1975-04-21 |
NO132071B (fr) | 1975-06-02 |
DE2065937B2 (de) | 1978-08-24 |
US3781890A (en) | 1973-12-25 |
NL7016932A (fr) | 1971-05-24 |
DK130860C (fr) | 1975-09-08 |
DE2056769B2 (de) | 1977-09-22 |
DE2065937A1 (de) | 1977-06-08 |
GB1324650A (en) | 1973-07-25 |
SE366189B (fr) | 1974-04-08 |
DE2056769A1 (de) | 1971-05-27 |
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