Satellite Ground Station Components

Satellite ground station play a critical role in a satellite network as it need to take care of recovering the informaion from received signal which is very weak and noisy after travelling path from the satellite to the earth.

Satellite ground station components. This allows a ground station to track. A function of the station b type of service c frequency bands used d transmitter e receiver and f antenna characteristics. Elements of a typical satellite ground station include. Data rates in most cases range from 4 kbit s up to 16 mbit s vsats access satellites in geosynchronous orbit or geostationary orbit to relay data from small remote earth stations terminals to other.

At the earth stations that form the ground segment of space and satellite communications systems a variety of equipment is needed depending on. Ground station antennas usually will have antenna size based on the application. Be able to list the functions performed by a space systems ground support system. Our teams will walk you through each step of the satellite lifecycle from defining the requirements overseeing construction to operational acceptance.

Ground stations consist largely of an antenna that physically communicates data from orbiting spacecraft and processes it into actionable reports for satellite and human spaceflight operators. Bargellini in reference data for engineers ninth edition 2002. A satellite s thermal system protects its sensitive electronic and mechanical components and maintains it in its optimum functioning temperature to ensure its continuous operation. Know components of ground station architecture 4.

Challenges and design considerations for satellite ground stations. A ground station earth station or earth terminal is a terrestrial radio station designed for extraplanetary telecommunication with spacecraft constituting part of the ground segment of the spacecraft system or reception of radio waves from astronomical radio sources ground stations may be located either on the surface of the earth or in its atmosphere. Ground system design col john keesee 6 17 2004 1 lesson objectives the student will. For example a spacecraft transmits its telemetry data which can contain information about its current position or state to ground stations.

Satellite components that can be exposed to radiation are shielded with aluminium and other radiation resistant material. Know factors in ground station design 3. 07 august 2015 at 22 48 rf equipment ground station components. Rf equipment satellite ground station components posted.

A very small aperture terminal vsat is a two way satellite ground station with a dish antenna that is smaller than 3 8 meters. The majority of vsat antennas range from 75 cm to 1 2 m. Know capabilities of typical dedicated ground systems and common multi user. Get the satellite and ground infrastructure experts on your side from day one.