New trends in satellite communication network - INEO - ICAO
New trends in satellite communication network - INEO - ICAO
New trends in satellite communication network - INEO - ICAO
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Satellite obit variations<br />
• Satellite's orbit is never perfect, the<br />
latitude and longitude vary with time.<br />
• Centre of Box predicts are used to po<strong>in</strong>t<br />
ground antennas at the <strong>satellite</strong>s <strong>in</strong> orbit.<br />
Path of the <strong>satellite</strong> over a one-week period. Each day, there are two po<strong>in</strong>ts<br />
where the <strong>satellite</strong> comes closest to the centre of the station keep<strong>in</strong>g box.<br />
July 2011 | REDDIG workshop | 18
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