Spread spectrum communication system using a quasi-geostationary satellite
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United States of America Patent
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May 26, 2009
Grant Date -
Sep 25, 2003
app pub date -
Feb 20, 2003
filing date -
Sep 28, 2000
priority date (Note) -
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Abstract
The invention refers to a satellite communications system with a mobile user terminal. In order to provide a satellite communications system which enables communication with a mobile user terminal via conventional communication satellites on any area of interest on earth, a quasi-geostationary satellite is operated in an inclined orbit and sends a spread downlink signal s′ (t) to said area of interest on earth to be received and despreaded by a mobile user terminal.
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