The HYLAS 2 satellite system is a remarkable achievement in modern telecommunications. It was designed to provide high-speed broadband services across Europe and the Middle East.
The system uses a Ka-band frequency, which allows for high-speed data transfer rates. This frequency range is ideal for broadband applications.
The HYLAS 2 satellite has a unique design that enables it to serve a large number of users simultaneously. Its advanced antenna technology ensures that signals are transmitted with high precision and accuracy.
The satellite's payload consists of 56 transponders, which are responsible for amplifying and retransmitting the signals to the ground. This configuration enables the system to provide seamless connectivity to a vast number of users.
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Launch and Design
HYLAS 2 was launched in 2012, using high-throughput Ka-band technology.
The satellite has 24 fixed beams and one steerable beam, addressing markets across EMEA.
It was launched using the Arianespace Flight VA208 vehicle, manufactured by Arianespace, France, along with Intelsat 20 from the Guiana Space Centre in Kourou, French Guiana.
The Ariane 5 ECA version was used for the launch, which can transport payloads weighing up to 9.6t into geostationary transfer orbit.
HYLAS 2 weighs around 4,000kg at launch and consumes 5kW of power.
Hylas 1
Hylas 1 was Avanti's first satellite, launched in 2010.
The spacecraft has a unique design with 8 high-throughput Ka-band beams.
This allows for enhanced coverage and connectivity.
Hylas 1's Ku-band broadcast capability is complemented by fibre enhanced coverage.
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Satellite Design
HYLAS-2 is the 17th satellite to be developed by the Orbital Science Corporation.
The satellite has been designed for a lifespan of 15 years and weighs around 4,000kg at launch.
It consumes 5kW of power and offers potential solutions for data and voice using small earth stations specifically in Northern and Southern Africa, Eastern Europe, and the Middle East.
The satellite design was derived from its predecessor, HYLAS-1, which is a geostationary communication satellite developed by EADS Astrium.
HYLAS-2 has the capacity to serve around one million broadband customers and provides 8,280MHz of bandwidth, whereas its predecessor HYLAS-1 offers only 3,000MHz.
Satellite Functionality
HYLAS 2 is a digitally channelised transponded satellite, which enables it to provide communication capacity, connectivity and flexibility.
The satellite has the capacity to serve around one million broadband customers, making it a game-changer for remote areas.
HYLAS 2 features 4 active and 6 gateway Ka beams covering Northern and Southern Africa, Eastern Europe and the Middle East.
With 8,280MHz of bandwidth, HYLAS 2 provides Avanti's customers with more capacity than its predecessor HYLAS-1, which only offered 3,000MHz.
The satellite's design offers potential solutions for data and voice using small earth stations in the regions it covers.
HYLAS 2 is equipped with steerable spot-beams to direct extra capacity in required areas when needed, making it a highly adaptable satellite.
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