CH472819A - Installation de communication par radio - Google Patents
Installation de communication par radioInfo
- Publication number
- CH472819A CH472819A CH973367A CH973367A CH472819A CH 472819 A CH472819 A CH 472819A CH 973367 A CH973367 A CH 973367A CH 973367 A CH973367 A CH 973367A CH 472819 A CH472819 A CH 472819A
- Authority
- CH
- Switzerland
- Prior art keywords
- radio communication
- communication facility
- facility
- radio
- communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G3/00—Observing or tracking cosmonautic vehicles
-
- 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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Radio Relay Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69049A FR1500899A (fr) | 1966-07-12 | 1966-07-12 | Système d'appel rapide des stations d'un réseau |
Publications (1)
Publication Number | Publication Date |
---|---|
CH472819A true CH472819A (fr) | 1969-05-15 |
Family
ID=8613021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH973367A CH472819A (fr) | 1966-07-12 | 1967-07-07 | Installation de communication par radio |
Country Status (5)
Country | Link |
---|---|
US (1) | US3532987A (fr) |
CH (1) | CH472819A (fr) |
DE (1) | DE1591206C3 (fr) |
FR (1) | FR1500899A (fr) |
GB (1) | GB1133814A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS534371B1 (fr) * | 1968-09-16 | 1978-02-16 | ||
US4007422A (en) * | 1973-09-04 | 1977-02-08 | De Staat Der Nederlanden, Te Dezen Vertegenwoordigd Door De Directeur-Generaal Der Posterijen, Telegrafie En Telefonie | Method and apparatus for calling a ground station by an aircraft |
US4056780A (en) * | 1975-06-25 | 1977-11-01 | Motorola, Inc. | Vehicle repeater prioritization system |
DE2734293C2 (de) * | 1976-08-10 | 1982-11-04 | International Standard Electric Corp., 10022 New York, N.Y. | Verfahren zur Abfrage einer Vielzahl von Unterstationen in einem zentralgesteuerten Funksystem |
DE2910305A1 (de) * | 1979-03-16 | 1980-12-04 | Tekade Felten & Guilleaume | Selektivrufverfahren fuer ein mobiles automatisches telefoniesystem |
CN112714461B (zh) * | 2021-01-29 | 2022-05-31 | 四川安迪科技实业有限公司 | 一种dama卫星网络中心站保护倒换方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3141928A (en) * | 1955-11-28 | 1964-07-21 | Bell Telephone Labor Inc | Discrete address time division multiplex data transmission system |
US3104392A (en) * | 1961-04-18 | 1963-09-17 | Sperry Rand Corp | Exclusive radio communication between stations at selected locations |
US3320611A (en) * | 1964-04-11 | 1967-05-16 | Nippon Electric Co | Time-division radio relay communication system |
US3384873A (en) * | 1965-01-22 | 1968-05-21 | Collins Radio Co | Selective calling system |
-
1966
- 1966-07-12 FR FR69049A patent/FR1500899A/fr not_active Expired
-
1967
- 1967-06-21 US US647799A patent/US3532987A/en not_active Expired - Lifetime
- 1967-07-01 DE DE1591206A patent/DE1591206C3/de not_active Expired
- 1967-07-07 GB GB31328/67A patent/GB1133814A/en not_active Expired
- 1967-07-07 CH CH973367A patent/CH472819A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3532987A (en) | 1970-10-06 |
FR1500899A (fr) | 1967-11-10 |
GB1133814A (en) | 1968-11-20 |
DE1591206A1 (de) | 1970-12-17 |
DE1591206C3 (de) | 1979-08-16 |
DE1591206B2 (fr) | 1978-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |