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First Quarter 2008 Issue

Letter from the President

Welcome to our first newsletter for 2008. With the New Year firmly underway, we're excited to share our successes and continued objectives with our members and friends.

First a quick wrap up of 2007. I'm happy to report that the SUIRG membership base expanded to 38 members and we are in discussions with several additional satellite organizations that are considering joining SUIRG. This is a direct result of the increased visibility and recognition SUIRG is receiving within the satellite industry. Along those lines, I would like to thank SAT Corporation for their generous support as the 2008 newsletter sponsor.

I believe the hard working efforts of our Working Groups are largely responsible for the increased awareness. The Groups have made tremendous headway on a number of critical industry issues, including Carrier identification, Regulatory and Training issues.

The Carrier Identification Working Group efforts are self-evident in the inclusion by Advent Communications of uplink source contact and location information embedded within the data stream of their Model 5000 Digital Video Exciter. More about this product in the Fourth Quarter 2007 Newsletter. Advent Communications is the first uplink manufacturer to embrace the SUIRG mission to reduce the number and length of interference incidents. We hope this is just the beginning!

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The 2007 SUIRG Annual Conference

2007 SUIRG Annual Conference in Hong KongEvery year SUIRG brings together its members and guests for a "meeting of the minds" on issues, solutions and trends in the battle against satellite interference. The annual conference is held at a different host location each year. It provides a unique opportunity for members of the satellite community to openly discuss their experiences in dealing with interference issues.

The 2007 conference was held in Hong Kong in late November, co-hosted by member organization AsiaSat. Nearly 50 attendees from 32 companies and 19 countries participated in the two and a half days of meetings.

Informative Sessions . . .

The conference opened with a session on "Defining the Problem." Several member companies made presentations outlining past and current interference incidents they had dealt with recently. The resulting discussion revolving around these reports was lively and informative, devoid of competitive tensions.

The SUIRG annual meeting featured other informative and participatory sessions, including:

Military interference implications

Training and SUIRG certification programs

Interference Source Identifier testing and conclusions. Colem Engineering and Advent Communications, who have incorporated SUIRG's source location specifications into their latest digital video exciter, the DVE5000, expanded on the benefits of this technology.

Report on the WiMax and C-band interference tests conducted jointly by SUIRG, the U.S. Navy and the Global VSAT Forum, as well as results from SUIRG's Regulatory working group Chair, Angela Maimo of Intelsat, attended the World Radiocommunications Conference 2007 (WRC-07).

An overview on the various tools developed by member companies SAT Corp, and IN-SNEC for interference detection, characterization and geo-location. A presentation was also made on tools available from member company Thales Alenia Space for managing and optimizing satellite payload capacity when interference is present.

SUIRG working groups updated attendees on several databases under development, including the Metrics of Interference Sources, Interference Characterization, and Interference Scenarios.

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