JPS6315775B2 - - Google Patents
Info
- Publication number
- JPS6315775B2 JPS6315775B2 JP1088881A JP1088881A JPS6315775B2 JP S6315775 B2 JPS6315775 B2 JP S6315775B2 JP 1088881 A JP1088881 A JP 1088881A JP 1088881 A JP1088881 A JP 1088881A JP S6315775 B2 JPS6315775 B2 JP S6315775B2
- Authority
- JP
- Japan
- Prior art keywords
- carrier wave
- modulator
- satellite
- signal
- generation circuit
- 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
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
- H04B7/204—Multiple access
- H04B7/2046—SS-TDMA, TDMA satellite switching
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1088881A JPS57125540A (en) | 1981-01-29 | 1981-01-29 | Reproducing repeater for satellite mounting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1088881A JPS57125540A (en) | 1981-01-29 | 1981-01-29 | Reproducing repeater for satellite mounting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57125540A JPS57125540A (en) | 1982-08-04 |
JPS6315775B2 true JPS6315775B2 (enrdf_load_html_response) | 1988-04-06 |
Family
ID=11762849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1088881A Granted JPS57125540A (en) | 1981-01-29 | 1981-01-29 | Reproducing repeater for satellite mounting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57125540A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7542716B2 (en) * | 2003-01-28 | 2009-06-02 | The Boeing Company | Systems and methods for digital processing of satellite communications data |
-
1981
- 1981-01-29 JP JP1088881A patent/JPS57125540A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57125540A (en) | 1982-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110289901B (zh) | 一种面向星上处理跳波束卫星通信系统的星地同步方法 | |
US4204093A (en) | Variable frame rate technique for use in a time-division multiple access (TDMA) communication system | |
US4456988A (en) | Satellite repeater | |
US4188578A (en) | Satellite communication system which concurrently transmits a scanning spot beam and a plurality of fixed spot beams | |
US4381562A (en) | Broadcast type satellite communication systems | |
US5648784A (en) | procedure for controlling a scanning antenna | |
US4135059A (en) | Multiple channel per burst tdma multiple transponder network | |
ES548384A0 (es) | Un sistema de comunicaciones por satelite | |
JPS6315775B2 (enrdf_load_html_response) | ||
JPH10336145A (ja) | 衛星放送システムおよび放送衛星 | |
JPS6062739A (ja) | 衛星塔載装置 | |
JPS58146148A (ja) | 複数ビ−ム幅マルチビ−ム衛星通信方式 | |
JPH04207529A (ja) | 衛星通信方式 | |
JPS58186236A (ja) | 衛星通信用多元接続方式 | |
US7835733B1 (en) | Satellite telecommunication system | |
JP2638506B2 (ja) | 移動通信システム | |
RU2054804C1 (ru) | Спутниковая система связи | |
JP2874602B2 (ja) | 衛星通信システム | |
JPS609382B2 (ja) | マルチビ−ム衛星搭載用中継装置 | |
JPS6367779B2 (enrdf_load_html_response) | ||
JPS638657B2 (enrdf_load_html_response) | ||
JPH0787421B2 (ja) | マルチビームss/fdma中継器 | |
JPH09252276A (ja) | ディジタル通信システム | |
Acampora | Spot-beam frequency re-use techniques for broadcast satellites | |
JPS60261232A (ja) | Ss−tdma衛星通信方式における衛星搭載用切替装置 |