BE787247A - Station relais dans un systeme de telecommunications - Google Patents
Station relais dans un systeme de telecommunicationsInfo
- Publication number
- BE787247A BE787247A BE787247DA BE787247A BE 787247 A BE787247 A BE 787247A BE 787247D A BE787247D A BE 787247DA BE 787247 A BE787247 A BE 787247A
- Authority
- BE
- Belgium
- Prior art keywords
- relay station
- telecommunications system
- telecommunications
- relay
- station
- Prior art date
Links
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
-
- 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
- H04B7/18515—Transmission equipment in satellites or space-based relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712139049 DE2139049C3 (de) | 1971-08-04 | 1971-08-04 | Relaisstelle in einem Nachrichtenübertragungssystem |
Publications (1)
Publication Number | Publication Date |
---|---|
BE787247A true BE787247A (fr) | 1973-02-05 |
Family
ID=5815774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE787247D BE787247A (fr) | 1971-08-04 | Station relais dans un systeme de telecommunications |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5716541B2 (fr) |
AT (1) | AT332909B (fr) |
AU (1) | AU462307B2 (fr) |
BE (1) | BE787247A (fr) |
CA (1) | CA993953A (fr) |
CH (1) | CH551721A (fr) |
DE (1) | DE2139049C3 (fr) |
FR (1) | FR2148140B1 (fr) |
GB (1) | GB1377818A (fr) |
IT (1) | IT963644B (fr) |
NL (1) | NL7210624A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113688507A (zh) * | 2021-07-30 | 2021-11-23 | 中国船舶重工集团公司第七二三研究所 | 一种超外差接收机射频链路的放大器最优配置及选型方法 |
CN114665946A (zh) * | 2021-12-29 | 2022-06-24 | 北京空间飞行器总体设计部 | 一种卫星测控测试通道完好性快速自检评估系统及方法 |
-
0
- BE BE787247D patent/BE787247A/fr unknown
-
1971
- 1971-08-04 DE DE19712139049 patent/DE2139049C3/de not_active Expired
-
1972
- 1972-06-23 GB GB2947672A patent/GB1377818A/en not_active Expired
- 1972-07-10 AU AU44407/72A patent/AU462307B2/en not_active Expired
- 1972-07-14 AT AT610572A patent/AT332909B/de not_active IP Right Cessation
- 1972-07-20 CA CA147,564A patent/CA993953A/en not_active Expired
- 1972-07-27 CH CH1123272A patent/CH551721A/xx not_active IP Right Cessation
- 1972-08-01 FR FR7227648A patent/FR2148140B1/fr not_active Expired
- 1972-08-02 IT IT2776672A patent/IT963644B/it active
- 1972-08-02 NL NL7210624A patent/NL7210624A/xx unknown
- 1972-08-04 JP JP7827472A patent/JPS5716541B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113688507A (zh) * | 2021-07-30 | 2021-11-23 | 中国船舶重工集团公司第七二三研究所 | 一种超外差接收机射频链路的放大器最优配置及选型方法 |
CN114665946A (zh) * | 2021-12-29 | 2022-06-24 | 北京空间飞行器总体设计部 | 一种卫星测控测试通道完好性快速自检评估系统及方法 |
CN114665946B (zh) * | 2021-12-29 | 2023-11-07 | 北京空间飞行器总体设计部 | 一种卫星测控测试通道完好性快速自检评估系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
NL7210624A (fr) | 1973-02-06 |
AT332909B (de) | 1976-10-25 |
FR2148140A1 (fr) | 1973-03-11 |
IT963644B (it) | 1974-01-21 |
DE2139049B2 (de) | 1975-01-09 |
GB1377818A (en) | 1974-12-18 |
DE2139049C3 (de) | 1975-08-21 |
FR2148140B1 (fr) | 1977-04-01 |
CH551721A (de) | 1974-07-15 |
AU4440772A (en) | 1974-01-17 |
ATA610572A (de) | 1976-02-15 |
CA993953A (en) | 1976-07-27 |
DE2139049A1 (de) | 1973-02-15 |
AU462307B2 (en) | 1975-06-19 |
JPS4827609A (fr) | 1973-04-12 |
JPS5716541B2 (fr) | 1982-04-06 |
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