Satellite Ground Station Components

Ground system design col john keesee 6 17 2004 1 lesson objectives the student will.

Satellite ground station components.

In these tutorials we will look at the various component parts that make up a satellite ground station and the typical practices that engineers employ during satellite ground station engineering projects. Know factors in ground station design 3. Our teams will walk you through each step of the satellite lifecycle from defining the requirements overseeing construction to operational acceptance. At the earth stations that form the ground segment of space and satellite communications systems a variety of equipment is needed depending on.

This allows a ground station to track. 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. 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. Rf equipment satellite ground station components posted.

The majority of vsat antennas range from 75 cm to 1 2 m. 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. A very small aperture terminal vsat is a two way satellite ground station with a dish antenna that is smaller than 3 8 meters. Be able to list the functions performed by a space systems ground support system.

A function of the station b type of service c frequency bands used d transmitter e receiver and f antenna characteristics. Satellite components that can be exposed to radiation are shielded with aluminium and other radiation resistant material. Elements of a typical satellite ground station include. 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.

Get the satellite and ground infrastructure experts on your side from day one. Know capabilities of typical dedicated ground systems and common multi user. Know components of ground station architecture 4. The type of equipment found at a ground station will vary depending on the type of satellite and the nature of the mission but there are similarities found in all stations.

Ground station antennas usually will have antenna size based on the application. 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. Challenges and design considerations for satellite ground stations. Geoffrey hyde pier l.