JPH0356021B2 - - Google Patents
Info
- Publication number
- JPH0356021B2 JPH0356021B2 JP56183297A JP18329781A JPH0356021B2 JP H0356021 B2 JPH0356021 B2 JP H0356021B2 JP 56183297 A JP56183297 A JP 56183297A JP 18329781 A JP18329781 A JP 18329781A JP H0356021 B2 JPH0356021 B2 JP H0356021B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- satellite
- beacon
- transmission power
- communication
- Prior art date
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 101100412093 Schizosaccharomyces pombe (strain 972 / ATCC 24843) rec16 gene Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
-
- 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
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control
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)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18329781A JPS5884547A (ja) | 1981-11-16 | 1981-11-16 | 衛星通信地球局送信電力制御方式 |
AU90605/82A AU553961B2 (en) | 1981-11-16 | 1982-11-16 | Satellite earth station output control |
DE8282110584T DE3273703D1 (en) | 1981-11-16 | 1982-11-16 | Earth station transmission power control system |
EP82110584A EP0079612B1 (de) | 1981-11-16 | 1982-11-16 | Sendeleistungsregelsystem einer Bodenstation |
CA000415642A CA1196961A (en) | 1981-11-16 | 1982-11-16 | Earth station transmission power control system for keeping an eirp of down link signals constant irrespective of weather |
US06/725,528 US4567485A (en) | 1981-11-16 | 1985-04-23 | Earth station transmission power control system for keeping an EIRP of down link signals constant irrespective of weather |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18329781A JPS5884547A (ja) | 1981-11-16 | 1981-11-16 | 衛星通信地球局送信電力制御方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5884547A JPS5884547A (ja) | 1983-05-20 |
JPH0356021B2 true JPH0356021B2 (de) | 1991-08-27 |
Family
ID=16133199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18329781A Granted JPS5884547A (ja) | 1981-11-16 | 1981-11-16 | 衛星通信地球局送信電力制御方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5884547A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2591765B2 (ja) * | 1987-12-25 | 1997-03-19 | 株式会社日立製作所 | 送信電力制御方法 |
JPH0244928A (ja) * | 1988-08-05 | 1990-02-14 | Nec Corp | 衛星通信地球局送信電力制御方式 |
JP5943272B2 (ja) * | 2012-03-26 | 2016-07-05 | 国立研究開発法人情報通信研究機構 | 周波数分割多重信号用チャネライザ |
WO2021199217A1 (ja) * | 2020-03-30 | 2021-10-07 | 日本電信電話株式会社 | 衛星通信システムにおける送信電波確認方法、可搬局装置および送信電波確認プログラム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54101616A (en) * | 1978-01-27 | 1979-08-10 | Nippon Telegr & Teleph Corp <Ntt> | Satellite communication system |
-
1981
- 1981-11-16 JP JP18329781A patent/JPS5884547A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54101616A (en) * | 1978-01-27 | 1979-08-10 | Nippon Telegr & Teleph Corp <Ntt> | Satellite communication system |
Also Published As
Publication number | Publication date |
---|---|
JPS5884547A (ja) | 1983-05-20 |
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