ATE523973T1 - Terrestrischer zwischenverstärker mit pseudozufallscode-umverteilung auf verschiedenen trägerfrequenzen - Google Patents
Terrestrischer zwischenverstärker mit pseudozufallscode-umverteilung auf verschiedenen trägerfrequenzenInfo
- Publication number
- ATE523973T1 ATE523973T1 AT05746896T AT05746896T ATE523973T1 AT E523973 T1 ATE523973 T1 AT E523973T1 AT 05746896 T AT05746896 T AT 05746896T AT 05746896 T AT05746896 T AT 05746896T AT E523973 T1 ATE523973 T1 AT E523973T1
- Authority
- AT
- Austria
- Prior art keywords
- encoded data
- terrestrial
- signals
- codes
- carrier frequencies
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 abstract 1
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
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
- H04B7/18536—Shadowing compensation therefor, e.g. by using an additional terrestrial 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)
- Radar Systems Or Details Thereof (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0451172A FR2871635B1 (fr) | 2004-06-14 | 2004-06-14 | Repeteur terrestre a redistribution de codes pseudo-aleatoires sur des porteuses de frequences differentes |
| PCT/FR2005/050289 WO2006000720A1 (fr) | 2004-06-14 | 2005-04-29 | Repeteur terrestre a redistribution de codes pseudo-aleatoires sur des porteuses de frequences differentes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE523973T1 true ATE523973T1 (de) | 2011-09-15 |
Family
ID=34948626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05746896T ATE523973T1 (de) | 2004-06-14 | 2005-04-29 | Terrestrischer zwischenverstärker mit pseudozufallscode-umverteilung auf verschiedenen trägerfrequenzen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7733946B2 (de) |
| EP (1) | EP1759471B1 (de) |
| CN (1) | CN101019343B (de) |
| AT (1) | ATE523973T1 (de) |
| FR (1) | FR2871635B1 (de) |
| WO (1) | WO2006000720A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4786742B2 (ja) * | 2006-03-30 | 2011-10-05 | フィンメカニカ・ソシエタ・ペル・アツィオーニ | トンネル内に2方向衛星無線通信を拡張するシステム |
| FR2906422B1 (fr) | 2006-09-22 | 2008-10-31 | Alcatel Sa | Repeteur terrestre multi-entrees pour un systeme de diffusion de contenus |
| KR100948832B1 (ko) * | 2007-11-14 | 2010-03-22 | 한국전자통신연구원 | 방송 및 통신 서비스를 동시에 지원하는 위성 이동통신시스템을 위한 지상 보조 장치에서의 신호 전송 방법 및 그지상 보조 장치 |
| CN101946436A (zh) * | 2008-02-18 | 2011-01-12 | 夏普株式会社 | 中继设备、通信系统及通信方法 |
| CN103346870B (zh) * | 2013-06-24 | 2016-05-04 | 航天恒星科技有限公司 | 一种数据采集系统的大用户量广播确认方法 |
| CN104301025B (zh) * | 2014-09-12 | 2018-01-12 | 上海卫星工程研究所 | 利用时间标签实现多目标用户支持的卫星中继方法 |
| CN104393954A (zh) * | 2014-11-24 | 2015-03-04 | 西北工业大学 | 用于双向中继转发卫星通信系统的混合信号解码方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06311119A (ja) * | 1993-04-20 | 1994-11-04 | Sony Corp | データ放送システム |
| US5553126A (en) * | 1995-01-20 | 1996-09-03 | Gte Laboratories Incorporated | Secure anti-jamming wireless party line |
| US6400968B1 (en) * | 1998-05-04 | 2002-06-04 | Conexant Systems, Inc. | System and method for extending the range of a base unit |
| US6459725B1 (en) * | 1998-07-31 | 2002-10-01 | Qualcomm Incorporated | Wireless repeater with improved diversity |
| US6728005B1 (en) * | 1999-09-10 | 2004-04-27 | Hewlett-Packard Development Company, L.P. | Method for automatic removal of image artifacts |
| JP4208376B2 (ja) * | 2000-03-01 | 2009-01-14 | 富士通株式会社 | 再送信無線装置の送信周波数安定化方法及びその装置 |
| US6823170B1 (en) * | 2000-07-26 | 2004-11-23 | Ericsson Inc. | Satellite communications system using multiple earth stations |
| JP2003076082A (ja) * | 2001-06-22 | 2003-03-14 | Ricoh Co Ltd | 記録体支持部材、記録体搬送装置、画像形成装置、画像形成システム、記録体搬送方法及び画像形成方法 |
| JP4044905B2 (ja) * | 2002-02-01 | 2008-02-06 | アルカテル−ルーセント | ハイブリッドマルチスポット衛星ブロードキャストシステムにおける効率的な周波数使用のためのシステムおよび方法 |
-
2004
- 2004-06-14 FR FR0451172A patent/FR2871635B1/fr not_active Expired - Fee Related
-
2005
- 2005-04-29 WO PCT/FR2005/050289 patent/WO2006000720A1/fr not_active Ceased
- 2005-04-29 CN CN2005800235222A patent/CN101019343B/zh not_active Expired - Fee Related
- 2005-04-29 EP EP05746896A patent/EP1759471B1/de not_active Ceased
- 2005-04-29 AT AT05746896T patent/ATE523973T1/de not_active IP Right Cessation
- 2005-04-29 US US11/570,590 patent/US7733946B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20070183481A1 (en) | 2007-08-09 |
| EP1759471B1 (de) | 2011-09-07 |
| FR2871635B1 (fr) | 2006-09-08 |
| CN101019343B (zh) | 2011-12-14 |
| CN101019343A (zh) | 2007-08-15 |
| WO2006000720A1 (fr) | 2006-01-05 |
| FR2871635A1 (fr) | 2005-12-16 |
| US7733946B2 (en) | 2010-06-08 |
| EP1759471A1 (de) | 2007-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |