EDRS在中文中通常指欧洲数据中继卫星系统(European Data Relay System)。以下是几个常见的解释: 欧洲数据中继卫星系统(European Data Relay System):这是欧洲航天局(ESA)开发的一个全球性的数据中继系统,利用激光通信技术实现了卫星与地面站之间的高速数据传输。该系统具有通信容量大、通信距离远等优点,并且其终
The second node of the laser-based European Data Relay System (EDRS-C) was successfully launched on 6th August 2019. The EDRS-C satellite, developed, manufactured and tested by OHB System AG as prime contractor, has been procured in the frame of a Public Private Partnership (PPP) between ...
Future earth observation satellites call for GEO relay links to make their data immediately available to the user. While RF communication limits the GEO relay’s data rate to roughly 1 Gbps (Gigabit per second) laser communication will extend its capacity into the 10 Gbps range as is required ...
EDRSEuropean Data Relay System(European Space Agency) EDRSERIC Document Reproduction Service(Columbia University, NY) EDRSEating Disorders Research Society EDRSEdgware & District Reform Synagogue(UK) EDRSElectronic Data Reporting System EDRSEnforcement Document Retrieval System ...
The European Data Relay System is a joint venture between the European Space Agency and aerospace giant Airbus. It is used predominantly by the European Union's Sentinel-1 and Sentinel-2 Earth observation spacecraft. These platforms take images of the planet's surface. ...
EDRs可算作EDR的复数 EDR就有很多种意思了。比如European Depository Receipt,EDR 欧洲存托凭证 Event data recorder也可以 Education
The European Data Relay System (EDRS) relies on optical communication links between Low Earth Orbit (LEO) and geostationary (GEO) spacecrafts. Data transmission at 1,8 Gbps between the S/Cs will be applied for link distances up to 45000 km. EDRS is foreseen to go into operation in 2015. ...
The European Data Relay System (EDRS) will provide optical and microwave data relay services between Low Earth Orbit (LEO) satellites at altitudes up to 2000 km and the ground through geostationary (GEO) satellite nodes. Currently, two such nodes have been procured as part of a Public Private...
The European Data Relay System (EDRS) offers a high-speed communication service between ground stations and LEO satellites, using a relay satellite constellation in geostationary orbit. This paper presents the overall system design of the EDRS Payload Control Center, located at the German Space ...
We present system architecture and operations concept for a setup employing the European Data Relay System (EDRS) for data uplinks from an Antarctic ground station taking into account the impact of local atmospheric conditions.doi:10.2514/6.2014-1822Felix Huber...