DE69834747D1 - Satelliten-laserkommunikationssystem - Google Patents
Satelliten-laserkommunikationssystemInfo
- Publication number
- DE69834747D1 DE69834747D1 DE69834747T DE69834747T DE69834747D1 DE 69834747 D1 DE69834747 D1 DE 69834747D1 DE 69834747 T DE69834747 T DE 69834747T DE 69834747 T DE69834747 T DE 69834747T DE 69834747 D1 DE69834747 D1 DE 69834747D1
- Authority
- DE
- Germany
- Prior art keywords
- satellite
- laser
- communication system
- platform
- earth
- 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
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/118—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum specially adapted for satellite communication
-
- 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
- H04B7/18502—Airborne stations
- H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
-
- 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
-
- 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
- H04B7/18513—Transmission in a satellite or space-based system
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/989,467 US6043918A (en) | 1997-12-12 | 1997-12-12 | Laser satellite communication systems |
US989467 | 1997-12-12 | ||
PCT/US1998/025712 WO1999033279A2 (en) | 1997-12-12 | 1998-12-10 | Laser satellite communication systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69834747D1 true DE69834747D1 (de) | 2006-07-06 |
DE69834747T2 DE69834747T2 (de) | 2006-12-07 |
Family
ID=25535136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69834747T Expired - Lifetime DE69834747T2 (de) | 1997-12-12 | 1998-12-10 | Satelliten-laserkommunikationssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US6043918A (de) |
EP (1) | EP1097530B1 (de) |
AT (1) | ATE328408T1 (de) |
AU (1) | AU755222B2 (de) |
DE (1) | DE69834747T2 (de) |
WO (1) | WO1999033279A2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6868237B2 (en) | 1998-04-24 | 2005-03-15 | Lightpointe Communications, Inc. | Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links |
US6239888B1 (en) | 1998-04-24 | 2001-05-29 | Lightpointe Communications, Inc. | Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links |
US7072591B1 (en) | 1999-06-23 | 2006-07-04 | Ball Aerospace & Technologies Corp. | Processing of multiple wavelength signals transmitted through free space |
US7106971B1 (en) * | 1999-06-30 | 2006-09-12 | University Of Maryland | System and method for optical wireless communication |
US6763195B1 (en) * | 2000-01-13 | 2004-07-13 | Lightpointe Communications, Inc. | Hybrid wireless optical and radio frequency communication link |
US7058306B1 (en) | 2001-01-24 | 2006-06-06 | Ball Aerospace & Technologies Corp. | Asymmetrical laser communication transceiver configuration |
US7177550B1 (en) | 2001-01-24 | 2007-02-13 | Ball Aerospace & Technologies Corp. | On-axis laser receiver wavelength demultiplexer with integral immersion lensed detectors |
US6889009B2 (en) * | 2001-04-16 | 2005-05-03 | Lightpointe Communications, Inc. | Integrated environmental control and management system for free-space optical communication systems |
US20020171896A1 (en) * | 2001-05-21 | 2002-11-21 | Lightpointe Communications, Inc. | Free-space optical communication system employing wavelength conversion |
US20030090765A1 (en) * | 2001-11-09 | 2003-05-15 | Neff Brian W. | Free-space optical communication system |
US20040001720A1 (en) * | 2002-06-27 | 2004-01-01 | Krill Jerry A. | Satellite-based mobile communication system |
US7379088B2 (en) * | 2002-07-01 | 2008-05-27 | The Johns Hopkins University | System and method for real-time image control and processing for use in wide area space based surveillance |
US7343099B2 (en) * | 2004-02-12 | 2008-03-11 | Metrologic Instruments, Inc. | Free space optical (FSO) laser communication system employing fade mitigation measures based on laser beam speckle tracking and locking principles |
US7457545B2 (en) * | 2004-02-12 | 2008-11-25 | Northrop Grumman Corporation | Process for controlling a Hartmann wavefront sensor (WFS) in an adaptive optic (AO) system |
US8634765B2 (en) * | 2009-10-08 | 2014-01-21 | Gerald Plamondon | Portable satellite data communication device and related method |
US8913894B2 (en) | 2012-07-13 | 2014-12-16 | Raytheon Company | High-bandwidth optical communications relay architecture |
US8953946B2 (en) | 2012-07-13 | 2015-02-10 | Raytheon Company | High-bandwidth optical communications relay payload |
US10312998B2 (en) * | 2015-09-24 | 2019-06-04 | Lockheed Martin Corporation | Hybrid communications assembly for spacecraft |
SG10201909405SA (en) | 2016-03-22 | 2019-11-28 | Lyteloop Technologies Llc | Data in motion storage system and method |
MX2020013441A (es) | 2018-08-02 | 2021-02-26 | Lyteloop Tech Llc | Aparato y metodo para almacenar se?ales de onda en una cavidad. |
ES2939349T3 (es) | 2018-08-10 | 2023-04-21 | Nkb Properties Man Llc | Sistema y procedimiento para ampliar la longitud de la trayectoria de una señal de onda mediante multiplexación angular |
KR20210091200A (ko) | 2018-11-05 | 2021-07-21 | 라이트루프 테크놀로지스, 엘엘씨 | 공유 공통 컴포넌트들을 사용하여 다수의 증폭기들, 재생기들, 및 트랜시버들을 구축, 동작, 및 제어하기 위한 시스템들 및 방법들 |
CA3106257A1 (en) | 2019-11-08 | 2021-05-08 | Mcmaster University | Mid-infrared wavelength optical transmitter and receiver |
CA3135390A1 (en) | 2020-10-21 | 2022-04-21 | Mcmaster University | Apparatus of optical transmitters and receivers operating in long wave infrared wavelength ranges |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664518A (en) * | 1962-07-02 | 1987-05-12 | Pfund Charles E | Secure communication system |
US4020340A (en) * | 1971-03-22 | 1977-04-26 | Gte Sylvania Incorporated | Precision automatic tracking system |
US4491982A (en) * | 1982-07-16 | 1985-01-01 | At&T Bell Laboratories | Terrestrial light beam communication system |
FR2622754B1 (fr) * | 1987-10-29 | 1990-01-12 | Alcatel Espace | Systeme de transmission radiofrequence-optique, notamment dans le domaine des telecommunications spatiales |
GB8801008D0 (en) * | 1988-01-18 | 1988-02-17 | British Aerospace | Acquisition system for multiple access optical communication system |
US5218467A (en) * | 1990-12-28 | 1993-06-08 | Nasa And Laser Data Technology, Inc. | Multi-access laser communications transceiver system |
US5710652A (en) * | 1992-08-27 | 1998-01-20 | Trex Communications | Laser communication transceiver and system |
JPH0761072B2 (ja) * | 1993-02-26 | 1995-06-28 | 日本電気株式会社 | 衛星通信システム |
US5424862A (en) * | 1994-04-28 | 1995-06-13 | Glynn; Thomas W. | High capacity communications satellite |
US5652750A (en) * | 1995-08-28 | 1997-07-29 | Ericsson Inc. | Optical satellite feeder links |
US5661582A (en) * | 1995-10-26 | 1997-08-26 | Trw Inc. | Photonic interconnect and photonic processing for communications and data handling satellites |
-
1997
- 1997-12-12 US US08/989,467 patent/US6043918A/en not_active Expired - Lifetime
-
1998
- 1998-12-10 DE DE69834747T patent/DE69834747T2/de not_active Expired - Lifetime
- 1998-12-10 WO PCT/US1998/025712 patent/WO1999033279A2/en active IP Right Grant
- 1998-12-10 EP EP98967028A patent/EP1097530B1/de not_active Expired - Lifetime
- 1998-12-10 AU AU34483/99A patent/AU755222B2/en not_active Expired
- 1998-12-10 AT AT98967028T patent/ATE328408T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU3448399A (en) | 1999-07-12 |
DE69834747T2 (de) | 2006-12-07 |
WO1999033279A3 (en) | 2001-02-22 |
AU755222B2 (en) | 2002-12-05 |
EP1097530B1 (de) | 2006-05-31 |
EP1097530A2 (de) | 2001-05-09 |
ATE328408T1 (de) | 2006-06-15 |
WO1999033279A2 (en) | 1999-07-01 |
EP1097530A4 (de) | 2004-08-04 |
US6043918A (en) | 2000-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE328408T1 (de) | Satelliten-laserkommunikationssystem | |
JP2904241B2 (ja) | ディファレンシャル・データ信号の伝送方法 | |
ES2108042T3 (es) | Sistema de telemensajeria con acuse de recibo por satelite. | |
ATE459011T1 (de) | Interferenzunterdrückung in einem kombinierten gps-empfänger- und -kommunikationssystem | |
NO20052700L (no) | System og fremgangsmate for a dele opplink bandbredde mellom satellitter i felles omlopsbanevindu | |
AR023918A1 (es) | Un metodo y aparato para el seguimiento de la posicion de una unidad movil en un sistema movil de radiocomunicaciones que utiliza informacion de satelites en orbita terrestre e informacion desde la infraestructura del sistema | |
BR0013889A (pt) | Método para uso em um sistema de comunicação de espectro espalhado que tem uma pluralidade de antenas de transmissão, e, sistema de comunicação de espectro espalhado | |
EP0250211A3 (de) | Kodelose GPS-Sonde | |
CA2301088A1 (en) | Radio communication apparatus and transmission power controlling method | |
DK1009113T3 (da) | Satellit-kommunikationsanlæg, især satellit-modtageranlæg, samt tilhørende fremgangsmåde til drift af et antenne-modtageranlæg | |
NO20011907L (no) | Fremgangsmåte for overföring av data, samt radiosystem | |
AU1872997A (en) | Method and apparatus for directional radio communication | |
WO2002101969A3 (en) | Transmitting data from aircraft to ground stations | |
CA2129539A1 (en) | Frequency Tuning for Satellite Ground Stations | |
AU2001293132A1 (en) | Low-height, low-cost, high-gain antenna and system for mobile platforms | |
HUP0301606A2 (hu) | Eljárás információ átvitelére kaotikus jelek segítségével | |
WO2001048941A3 (en) | Burst communications method and apparatus | |
NO985712L (no) | Nedihulls telemetrisystem og fremgangsmåte for fjernkommunikasjon | |
SE9800436D0 (sv) | Method and device in a radio communications system | |
EP1033829A3 (de) | Technik zur Besserung der Kommunikationsfähigkeiten mittels eines zusätzlischen Satelliten | |
US6538610B2 (en) | Signal transmission circuit for carrying transmission through a glass plate | |
WO2003107562A3 (en) | BURST COMMUNICATION SYSTEM AND METHOD | |
WO1998042087A3 (de) | Verfahren zur übermittlung von informationen an ein mobilteil eines satelliten-telekommunikationssystems | |
Andrushchak et al. | Features of information technology distribution of radio waves by frequency bands. | |
EP0376574A3 (de) | Frankiersystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |