AWS Ground Station – Ingest and Process Data from Orbiting Satellites
Posted by LEO 10 months ago

“Amazon EC2 [Elastic Compute Cloud] made compute power accessible on a cost-effective, pay-as-you-go basis. AWS Ground Station does the same for satellite ground stations,” explains Amazon’s Jeff Barr of the new service [1]



Did you know that there are currently thousands of satellites orbiting the Earth? I certainly did not, and would have guessed a few hundred at most. Today, high school and college students design, fabricate, and launch nano-, pico-, and even femto-satellites such as CubeSats, PocketQubes, and SunCubes. On the commercial side, organizations of any size can now launch satellites for Earth observation, communication, media distribution, and so forth.

Introducing AWS Ground Station

Today I would like to tell you about AWS Ground Station. Amazon EC2 made compute power accessible on a cost-effective, pay-as-you-go basis. AWS Ground Station does the same for satellite ground stations. Instead of building your own ground station or entering in to a long-term contract, you can make use of AWS Ground Station on an as-needed, pay-as-you-go basis. You can get access to a ground station on short notice in order to handle a special event: severe weather, a natural disaster, or something more positive such as a sporting event. If you need access to a ground station on a regular basis to capture Earth observations or distribute content world-wide, you can reserve capacity ahead of time and pay even less. AWS Ground Station is a fully managed service. You don’t need to build or maintain antennas, and can focus on your work or research.

We’re starting out with a pair of ground stations today, and will have 12 in operation by mid-2019. Each ground station is associated with a particular AWS Region; the raw analog data from the satellite is processed by our modem digitizer into a data stream (in what is formally known as VITA 49 baseband or VITA 49 RF over IP data streams) and routed to an EC2 instance that is responsible for doing the signal processing to turn it into a byte stream.

Once the data is in digital form, you have a host of streaming, processing, analytics, and storage options. 


Full article on this link: AWS Ground Station – Ingest and Process Data from Orbiting Satellites

[1] limemicro.com/news

150 Views0 Replies0 Subscriptions
Loading