FR2425777B1 - - Google Patents
Info
- Publication number
- FR2425777B1 FR2425777B1 FR7814339A FR7814339A FR2425777B1 FR 2425777 B1 FR2425777 B1 FR 2425777B1 FR 7814339 A FR7814339 A FR 7814339A FR 7814339 A FR7814339 A FR 7814339A FR 2425777 B1 FR2425777 B1 FR 2425777B1
- Authority
- FR
- France
- 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
- 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
- H04B7/1851—Systems using a satellite or space-based relay
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Electrotherapy Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Circuits Of Receivers In General (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7814339A FR2425777A1 (fr) | 1978-05-12 | 1978-05-12 | Procede et appareil radio-electriques pour la collecte et le traitement d'informations provenant d'une multiplicite de postes |
| NO791584A NO147974C (no) | 1978-05-12 | 1979-05-11 | Fremgangsmaate og apparat for innsamling og behandling av et flertall frekvenssignaler |
| JP5856479A JPS5526794A (en) | 1978-05-12 | 1979-05-12 | Method of and device for collecting and processing information by satellite receiver |
| DE2919185A DE2919185C2 (de) | 1978-05-12 | 1979-05-12 | Verfahren und Anordnung zum Erfassen und zum Verarbeiten einer Gruppe von zufällig in einer Station empfangenen Signalen, die von einer Mehrzahl von Signalquellen stammen |
| CA327,559A CA1127715A (fr) | 1978-05-12 | 1979-05-14 | Procede et appareil radioelectriques pour la collecte et le traitement d'informations provenant d'une multiplicite de postes |
| US06/166,621 US4398286A (en) | 1978-05-12 | 1980-07-07 | Radio method and apparatus for gathering and processing information coming from a plurality of stations |
| US06/318,548 US4479249A (en) | 1978-05-12 | 1981-11-05 | Apparatus for collecting and processing messages transmitted at different signal frequencies |
| US06/318,547 US4484356A (en) | 1978-05-12 | 1981-11-05 | Apparatus and method for acquiring and processing radio signals received at different frequencies |
| US06/318,542 US4479255A (en) | 1978-05-12 | 1981-11-05 | Apparatus for acquiring and collecting radio signals coming from a plurality of stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7814339A FR2425777A1 (fr) | 1978-05-12 | 1978-05-12 | Procede et appareil radio-electriques pour la collecte et le traitement d'informations provenant d'une multiplicite de postes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2425777A1 FR2425777A1 (fr) | 1979-12-07 |
| FR2425777B1 true FR2425777B1 (fr) | 1982-04-16 |
Family
ID=9208243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7814339A Granted FR2425777A1 (fr) | 1978-05-12 | 1978-05-12 | Procede et appareil radio-electriques pour la collecte et le traitement d'informations provenant d'une multiplicite de postes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4398286A (fr) |
| JP (1) | JPS5526794A (fr) |
| CA (1) | CA1127715A (fr) |
| DE (1) | DE2919185C2 (fr) |
| FR (1) | FR2425777A1 (fr) |
| NO (1) | NO147974C (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093205B1 (fr) * | 1982-04-29 | 1985-11-13 | Deltakabel B.V. | Système de transmission de signaux de programmes ou de signaux de données |
| US4704735A (en) * | 1985-09-12 | 1987-11-03 | Telonics, Inc. | System and method for automatic remote activation of an earth-based satellite transmitter |
| US4862514A (en) * | 1986-11-24 | 1989-08-29 | World Electronics, Inc. | Hybrid electronic radio repeater |
| US4941200A (en) * | 1987-08-03 | 1990-07-10 | Orion Industries, Inc. | Booster |
| JPS6488273A (en) * | 1987-09-30 | 1989-04-03 | Nec Corp | Communication/position-measurement system of moving body by satellites |
| US4845707A (en) * | 1988-02-29 | 1989-07-04 | Motorola, Inc. | Frequency division multiplex/FM modulation recognition system |
| FR2669489B1 (fr) * | 1990-11-16 | 1994-09-09 | Thomson Csf | Procede et dispositif de reconnaissance de modulations. |
| US7098845B2 (en) * | 2004-05-18 | 2006-08-29 | M/A-Com, Inc. | Apparatus for generating an integrator timing reference from a local oscillator signal |
| RU2349878C1 (ru) * | 2007-06-05 | 2009-03-20 | Курское открытое акционерное общество "Прибор" | Устройство сбора и обработки информации |
| US8718559B2 (en) * | 2008-04-07 | 2014-05-06 | Nokia Corporation | Method, apparatus and computer program for sensing spectrum in a cognitive radio environment |
| FR2999839B1 (fr) * | 2012-12-14 | 2018-05-25 | Thales | Recepteur de signaux radiofrequence destine a etre installe sur un satellite |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984769A (en) * | 1956-07-26 | 1976-10-05 | American Standard, Inc. | Mixed-base intercept receiver |
| US2926304A (en) * | 1958-04-21 | 1960-02-23 | Itt | Frequency determining system |
| FR1605302A (fr) * | 1958-08-26 | 1974-08-02 | ||
| US3283249A (en) * | 1963-12-23 | 1966-11-01 | Bell Telephone Labor Inc | Broadband radio repeater having parallel channels |
| US3810255A (en) * | 1971-06-10 | 1974-05-07 | Communications Satellite Corp | Frequency translation routing communications transponder |
| US4002980A (en) * | 1971-08-04 | 1977-01-11 | Siemens Aktiengesellschaft | Relay station in a telecommunications transmission system |
| US3864521A (en) * | 1973-10-25 | 1975-02-04 | Rockwell International Corp | Frequency division multiplex telephone system |
| US4039947A (en) * | 1976-06-29 | 1977-08-02 | Bell Telephone Laboratories, Incorporated | Protection switching system for microwave radio |
| GB1581525A (en) * | 1976-08-04 | 1980-12-17 | Plessey Co Ltd | Frequency synthesis control system |
-
1978
- 1978-05-12 FR FR7814339A patent/FR2425777A1/fr active Granted
-
1979
- 1979-05-11 NO NO791584A patent/NO147974C/no unknown
- 1979-05-12 DE DE2919185A patent/DE2919185C2/de not_active Expired
- 1979-05-12 JP JP5856479A patent/JPS5526794A/ja active Pending
- 1979-05-14 CA CA327,559A patent/CA1127715A/fr not_active Expired
-
1980
- 1980-07-07 US US06/166,621 patent/US4398286A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2919185C2 (de) | 1983-08-18 |
| DE2919185A1 (de) | 1979-11-22 |
| NO147974C (no) | 1983-07-13 |
| NO147974B (no) | 1983-04-05 |
| JPS5526794A (en) | 1980-02-26 |
| US4398286A (en) | 1983-08-09 |
| FR2425777A1 (fr) | 1979-12-07 |
| CA1127715A (fr) | 1982-07-13 |
| NO791584L (no) | 1979-11-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name |