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O.C.E. Technology ( today announced that it is introducing its new range of satellite subsystems to the growing European commercial space market.

The company made the announcement at the 2017 Paris Space Week exhibition, which commenced today and which is Europe’s premier B2B space event dedicated to launch vehicles, satellites and space related technologies.

OCE Satellite Subsystems
Barry Kavanagh, OCE’s CEO holding a star tracker, one of the new range of subsystems

The O.C.E. Technology subsystems are derived from those in use in the Chinese space programme and have been operational on Chinese satellites over the past 20 years. The company is currently working with European customers to customise the products for the fast growing commercial satellite market.

O.C.E. Technology, headquartered at NovaUCD, the Centre for New Ventures and Entrepreneurs at University College Dublin, develops software for technical applications and supplies radiation-hardened chip-level components targeted primarily at the space and high-reliability sectors.

The company’s new subsystems can be used to bring a satellite into a desired orientation in space and to a desired spin rate.

To do this the star tracker subsystem matches the stars in its field of view with those in an internal map, allowing orientation and spin rate be determined. An on-board sun sensor provides further information, as do magnetometers that measure the strength and direction of the Earth’s magnetic field.

Reaction wheels are then used by the on board computer to provide the torques required to orient the satellite and control its spin, with a magnetorquer subsystem applying further torques by interacting with Earth’s magnetic field.

To address the power requirements of the satellite O.C.E. Technology provides a range of space qualified batteries, recharged by solar arrays, which can be customised according to satellite mission requirements.

Barry Kavanagh, CEO, O.C.E. Technology, said, “Our new satellite subsystems are providing cost-effective and proven building blocks to low orbit satellite builders with a make-or-buy decision. It’s great that the satellite subsystems already have many flying years on the Chinese space programme thus making it easier for us to sell into the European space companies”. He added, “The new subsystems are complementary to our other products and will provide a base for the company to increase its revenues and expand at a faster rate.”

O.C.E. Technology also offers a range of radiation hardened system-on-chip and radiation tolerant system-in-package devices, in addition to its flagship debug software tool, DMON.

During the 2017 Paris Space Week visit O.C.E. Technology, an Enterprise Ireland client company, and its European Distributor, Dimac RED, at Booth D16 to learn more about the company’s latest range of satellite subsystem products.


8 March 2017

For further information contact Micéal Whelan, Communications Manager (Innovation), e:, t: + 353 1 716 3712, or William Connor, O.C.E. Technology, Business Development, t: +353 1 716 3530 or e: