DE69315776T2 - Rekonfigurationsverfahren des Bestrahlungsfeldes einer Antenne in einem Satellitennetz - Google Patents
Rekonfigurationsverfahren des Bestrahlungsfeldes einer Antenne in einem SatellitennetzInfo
- Publication number
- DE69315776T2 DE69315776T2 DE69315776T DE69315776T DE69315776T2 DE 69315776 T2 DE69315776 T2 DE 69315776T2 DE 69315776 T DE69315776 T DE 69315776T DE 69315776 T DE69315776 T DE 69315776T DE 69315776 T2 DE69315776 T2 DE 69315776T2
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- radiation field
- satellite network
- reconfiguration procedure
- reconfiguration
- 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
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
- H04B7/2041—Spot beam multiple access
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9210871A FR2695775B1 (fr) | 1992-09-11 | 1992-09-11 | Procédé de reconfiguration de couvertures de faisceau d'antenne dans un réseau par satellite. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69315776D1 DE69315776D1 (de) | 1998-01-29 |
DE69315776T2 true DE69315776T2 (de) | 1998-05-28 |
Family
ID=9433431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69315776T Expired - Lifetime DE69315776T2 (de) | 1992-09-11 | 1993-09-07 | Rekonfigurationsverfahren des Bestrahlungsfeldes einer Antenne in einem Satellitennetz |
Country Status (5)
Country | Link |
---|---|
US (1) | US5355138A (de) |
EP (1) | EP0587249B1 (de) |
JP (1) | JP3409387B2 (de) |
DE (1) | DE69315776T2 (de) |
FR (1) | FR2695775B1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2713850B1 (fr) * | 1993-12-14 | 1996-01-05 | France Telecom | Procédé d'allocation d'un canal de communication dans un réseau par satellite. |
US6236834B1 (en) | 1993-12-15 | 2001-05-22 | International Mobile Satellite Organization | Method and apparatus for limiting interference between satellite systems |
US6157811A (en) * | 1994-01-11 | 2000-12-05 | Ericsson Inc. | Cellular/satellite communications system with improved frequency re-use |
US5619503A (en) * | 1994-01-11 | 1997-04-08 | Ericsson Inc. | Cellular/satellite communications system with improved frequency re-use |
US5563606A (en) * | 1994-10-03 | 1996-10-08 | Motorola, Inc. | Dynamic mapping apparatus for mobile unit acquisition and method therefor |
EP0818085B1 (de) * | 1995-03-29 | 2001-09-19 | Inmarsat Ltd. | Verfahren und gerät zur interferenzbegrenzung unter satellitenanordnungen |
FR2735304B1 (fr) * | 1995-06-12 | 1997-07-11 | Alcatel Espace | Systeme de communication par satellites a defilement, satellite, station et terminal y inclus |
US5815116A (en) * | 1995-11-29 | 1998-09-29 | Trw Inc. | Personal beam cellular communication system |
US5870063A (en) * | 1996-03-26 | 1999-02-09 | Lockheed Martin Corp. | Spacecraft with modular communication payload |
GB2315644A (en) * | 1996-07-18 | 1998-02-04 | Motorola Inc | Geosynchronous communications satellite system with reconfigurable service area |
GB2362298B (en) * | 1996-12-06 | 2002-01-02 | Immarsat Ltd | Communication method and apparatus |
US5812084A (en) * | 1996-12-13 | 1998-09-22 | General Electric Company | Method for estimating the precise orientation of a satellite-borne phased array antenna and bearing of a remote receiver |
US5790071A (en) * | 1997-07-03 | 1998-08-04 | Lockheed Martin Corp. | Method for determining orientation and attitude of a satellite- or aircraft-borne phased-array antenna |
US6034634A (en) * | 1997-10-24 | 2000-03-07 | Telefonaktiebolaget L M Ericsson (Publ) | Terminal antenna for communications systems |
US5949370A (en) * | 1997-11-07 | 1999-09-07 | Space Systems/Loral, Inc. | Positionable satellite antenna with reconfigurable beam |
US6192217B1 (en) | 1999-07-01 | 2001-02-20 | Assuresat, Inc. | Universal replacement communications satellite |
US6556809B1 (en) * | 1999-11-22 | 2003-04-29 | Motorola, Inc. | Method and apparatus for controlling communication beams within a cellular communication system |
US6697619B1 (en) | 1999-12-10 | 2004-02-24 | Motorola, Inc. | Digital beamforming acquisition system |
US8358971B2 (en) | 2002-07-23 | 2013-01-22 | Qualcomm Incorporated | Satellite-based programmable allocation of bandwidth for forward and return links |
US7379758B2 (en) * | 2002-07-23 | 2008-05-27 | Qualcomm Incorporated | Satellite communication system constituted with primary and back-up multi-beam satellites |
US7929908B2 (en) * | 2006-05-24 | 2011-04-19 | The Boeing Company | Method and system for controlling a network for power beam transmission |
JP5129193B2 (ja) * | 2009-05-18 | 2013-01-23 | 三菱電機株式会社 | 衛星通信システム |
US11146328B2 (en) * | 2015-04-03 | 2021-10-12 | Qualcomm Incorporated | Method and apparatus for avoiding exceeding interference limits for a non-geostationary satellite system |
TWI588507B (zh) * | 2015-10-14 | 2017-06-21 | 國立成功大學 | 具定位功能之射頻傳能裝置及射頻能量獵能裝置及具定位功能之射頻傳能方法 |
JP6877458B2 (ja) * | 2016-03-24 | 2021-05-26 | ワールドビュー・サテライツ・リミテッド | 衛星ベースのインターネットアクセスおよびトランスポートのための承認制御システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5233358A (en) * | 1989-04-24 | 1993-08-03 | Hughes Aircraft Company | Antenna beam forming system |
US5268694A (en) * | 1992-07-06 | 1993-12-07 | Motorola, Inc. | Communication system employing spectrum reuse on a spherical surface |
-
1992
- 1992-09-11 FR FR9210871A patent/FR2695775B1/fr not_active Expired - Lifetime
-
1993
- 1993-09-07 EP EP93202609A patent/EP0587249B1/de not_active Expired - Lifetime
- 1993-09-07 JP JP24614493A patent/JP3409387B2/ja not_active Expired - Lifetime
- 1993-09-07 DE DE69315776T patent/DE69315776T2/de not_active Expired - Lifetime
- 1993-09-10 US US08/118,664 patent/US5355138A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0587249B1 (de) | 1997-12-17 |
US5355138A (en) | 1994-10-11 |
FR2695775B1 (fr) | 1994-11-10 |
DE69315776D1 (de) | 1998-01-29 |
JPH06216817A (ja) | 1994-08-05 |
EP0587249A1 (de) | 1994-03-16 |
FR2695775A1 (fr) | 1994-03-18 |
JP3409387B2 (ja) | 2003-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 587249 Country of ref document: EP Representative=s name: JOCHEN MUELLER, 55411 BINGEN, DE |