Non-interfering utilization of non-geostationary satellite...

Details Non-interfering utilization of non-geostationary satellite... Non-interfering utilization of non-geostationary satellite...

2008-10-09

2011-11-29

Rego, Dominic E (Department: 2618)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S003020, C455S012100

Reexamination Certificate

active

08068827

ABSTRACT:
A method, satellite and system utilizes non-geostationary satellite orbit (NGSO) frequency spectrum in geostationary satellite orbit (GSO) satellite communication in a non-interfering manner. A ground station transmits signals to a GSO satellite using a GSO frequency band and an extended frequency spectrum including the an NGSO frequency band whenever a noninterference situation exists, i.e., when an NGSO satellite is not in-line between the earth terminal and the GSO satellite or when the NGSO satellite is not utilizing the NGSO band of interest. A command module is provided to instruct the ground station to transmit signals to the GSO satellite using the GSO frequency band and the extended frequency spectrum.

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Written Opinion of the International Searching Authority corresponding to the PCT application No. PCT/US2008/079415, date of mailing Feb. 24, 2009, 6 pages total.

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