IN2012DN01299A - - Google Patents
Download PDFInfo
- Publication number
- IN2012DN01299A IN2012DN01299A IN1299DEN2012A IN2012DN01299A IN 2012DN01299 A IN2012DN01299 A IN 2012DN01299A IN 1299DEN2012 A IN1299DEN2012 A IN 1299DEN2012A IN 2012DN01299 A IN2012DN01299 A IN 2012DN01299A
- Authority
- IN
- India
- Prior art keywords
- channel
- radiofrequency
- amplifier
- satellite
- remote control
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Radio Relay Systems (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0904108A FR2949629B1 (fr) | 2009-08-28 | 2009-08-28 | Dispositif amplificateur de canal lineariseur double chaine rf et satellite de telecommunication comportant ce dispositif |
PCT/EP2010/061641 WO2011023534A1 (fr) | 2009-08-28 | 2010-08-10 | Dispositif amplificateur de canal linéariseur double chaîne rf et satellite de télécommunication comportant ce dispositif |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN01299A true IN2012DN01299A (ja) | 2015-06-05 |
Family
ID=42078867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1299DEN2012 IN2012DN01299A (ja) | 2009-08-28 | 2010-08-10 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8977190B2 (ja) |
EP (1) | EP2471174B1 (ja) |
JP (1) | JP5891565B2 (ja) |
KR (1) | KR20120059514A (ja) |
CN (1) | CN102549918B (ja) |
CA (1) | CA2771932C (ja) |
FR (1) | FR2949629B1 (ja) |
IN (1) | IN2012DN01299A (ja) |
WO (1) | WO2011023534A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2989545B1 (fr) * | 2012-04-17 | 2015-01-09 | Eutelsat Sa | Procede de test d'une voie d'amplification d'un repeteur d'un satellite de telecommunications |
DE102013003903B4 (de) * | 2013-03-08 | 2014-12-24 | Tesat-Spacecom Gmbh & Co.Kg | Verfahren zum Betreiben eines Verstärkermoduls eines Satelliten |
FR3051618B1 (fr) * | 2016-05-20 | 2018-11-23 | Thales | Procede de basculement doux a diversite de sites de stations d'acces mis en oeuvre dans un systeme de telecommunications spatiales |
CN112543030B (zh) * | 2020-11-30 | 2022-06-07 | 湖北三江航天险峰电子信息有限公司 | 一种可配置的弹载模块化遥测系统及方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0756950B2 (ja) * | 1989-11-30 | 1995-06-14 | 日本電気株式会社 | 衛星搭載用高出力中継装置 |
US20030134594A1 (en) * | 2002-01-11 | 2003-07-17 | Lane Daniel R. | Downlink switching mechanism for a satellite |
CA2514959C (en) * | 2003-01-28 | 2012-05-01 | The Boeing Company | Systems and methods for digital processing of satellite communications data |
CN100566219C (zh) * | 2003-01-28 | 2009-12-02 | 波音公司 | 卫星通信数据数字处理的系统和方法 |
US7139526B2 (en) * | 2003-05-08 | 2006-11-21 | The Boeing Company | Variable high power amplifier with constant overall gain for a satellite communication system |
KR101231730B1 (ko) * | 2005-05-04 | 2013-02-12 | 톰슨 라이센싱 | 주파수 변환 장치 및 방법 |
KR100714616B1 (ko) * | 2005-06-23 | 2007-05-07 | 삼성전기주식회사 | 지수 함수 발생기 및 이를 이용한 가변 이득 증폭기 |
US7991348B2 (en) * | 2005-10-12 | 2011-08-02 | The Directv Group, Inc. | Triple band combining approach to satellite signal distribution |
EP2645596B2 (en) * | 2006-09-26 | 2020-02-12 | ViaSat, Inc. | Improved spot beam satellite systems |
US8077760B2 (en) * | 2008-11-06 | 2011-12-13 | Com Dev International Ltd. | Digital transponder with real signal channelizer and synthesizer |
FR2952451B1 (fr) * | 2009-11-10 | 2011-12-23 | Thales Sa | Gestion dynamique de la capacite de routage frequentiel d'un processeur numerique transparent |
-
2009
- 2009-08-28 FR FR0904108A patent/FR2949629B1/fr not_active Expired - Fee Related
-
2010
- 2010-08-10 JP JP2012525976A patent/JP5891565B2/ja active Active
- 2010-08-10 WO PCT/EP2010/061641 patent/WO2011023534A1/fr active Application Filing
- 2010-08-10 US US13/393,125 patent/US8977190B2/en active Active
- 2010-08-10 EP EP10739955.2A patent/EP2471174B1/fr active Active
- 2010-08-10 CA CA2771932A patent/CA2771932C/fr active Active
- 2010-08-10 IN IN1299DEN2012 patent/IN2012DN01299A/en unknown
- 2010-08-10 KR KR1020127005118A patent/KR20120059514A/ko not_active Application Discontinuation
- 2010-08-10 CN CN201080037766.7A patent/CN102549918B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013503531A (ja) | 2013-01-31 |
FR2949629A1 (fr) | 2011-03-04 |
CA2771932C (fr) | 2017-05-16 |
KR20120059514A (ko) | 2012-06-08 |
JP5891565B2 (ja) | 2016-03-23 |
US8977190B2 (en) | 2015-03-10 |
FR2949629B1 (fr) | 2011-10-21 |
CN102549918B (zh) | 2017-02-08 |
WO2011023534A1 (fr) | 2011-03-03 |
CA2771932A1 (fr) | 2011-03-03 |
CN102549918A (zh) | 2012-07-04 |
EP2471174B1 (fr) | 2018-09-19 |
EP2471174A1 (fr) | 2012-07-04 |
US20120156988A1 (en) | 2012-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009137263A3 (en) | Ultra-miniaturized thz communication device and system | |
US9178636B2 (en) | Universal remote radio head | |
WO2008150534A3 (en) | Short range booster and methods for boosting with multiple antennas | |
EP2206256A4 (en) | NON-STUNNING USE OF A FREQUENCY BAND OF NON-POSITIONED SATELLITES FOR COMMUNICATION OF GEOSTANTS SATELLITES | |
WO2015101642A3 (en) | Active antenna system with distributedtransceiver system | |
DE602008004366D1 (de) | HF-Kommunikationssystem | |
WO2011080299A3 (en) | A terminal and a method for communicating simultaneously on two frequencies | |
WO2007100747A3 (en) | Apparatus, system and method for providing a multiple input/multiple output (mimo) channel interface | |
SG171677A1 (en) | Signal acquisition for wireless communication systems | |
WO2011084234A3 (en) | Device, system and method of wireless communication via multiple antenna assemblies | |
TR201819735T4 (tr) | Bir mobil haberleşme sistemi içerisinde kontrol sinyallerinin ve referans sinyallerinin çoğullanması için yöntem. | |
WO2009093232A3 (en) | Multi-mode wireless communication link | |
IN2014KN01993A (ja) | ||
WO2011126243A3 (ko) | 채널상태정보 피드백 장치와 그 방법, 기지국 | |
WO2011037426A3 (ko) | 다중 안테나 무선 통신 시스템에서 단말이 채널 품질 지시자를 피드백하는 방법 및 이를 위한 장치 | |
WO2012027703A3 (en) | Tunable radio front end and methods | |
WO2008103317A3 (en) | Precoded pilot transmission for multi-user and single user mimo communications | |
TW200742318A (en) | Method of transmitting pilot for multiple carrier system | |
CN102281548A (zh) | 一种fdd-lte室内覆盖系统 | |
EP2430769A4 (en) | TRANSFER WITH GENERAL AND DEDICATED PILOTS | |
CN102316475A (zh) | 一种单馈线实现移动通信mimo室内覆盖的系统 | |
TW200713944A (en) | Method for transmitting/receiving signal having spread training symbol in mobile communication system | |
WO2008146330A1 (ja) | 無線通信装置、無線通信システム、及び無線通信方法 | |
WO2011090332A3 (en) | Apparatus for multiple antennas in wireless communication system | |
IN2012DN01299A (ja) |