Search Results - "Draim, John E" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

The Orbital Perturbation Environment for the COBRA and COBRA Teardrop Elliptical Constellations

The Orbital Perturbation Environment for the COBRA and COBRA Teardrop Elliptical Constellations

by Cefola, Paul, Draim, John E, Inciardi, Richard, Proulx, Ronald J, Carter, David W
Published in The Journal of the astronautical sciences (01.04.2005)

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Journal Article

Seamless Handovers in Cobra Teardrop Satellite Arrays

Seamless Handovers in Cobra Teardrop Satellite Arrays

by Draim, John E., Cefola, Paul J., Ernandes, Kenneth J.
Published in Acta astronautica (01.06.2007)

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Journal Article

Elliptical Sun-Synchronous Orbits with Line of Apsides Lying in or Near the Equatorial Plane

Elliptical Sun-Synchronous Orbits with Line of Apsides Lying in or Near the Equatorial Plane

by Draim, John E., Cefola, Paul J., Proulx, Ronald J., Larsen, Duane, Granholm, George
Published in The Journal of the astronautical sciences (01.04.2003)

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Journal Article

Beyond GEO — using elliptical orbit constellations to multiply the space real estate

Beyond GEO — using elliptical orbit constellations to multiply the space real estate

by Draim, John E., Inciardi, Richard, Proulx, Ron, Cefola, Paul J., Carter, David, Larsen, Duane E.
Published in Acta astronautica (01.07.2002)

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Journal Article

Methods for effecting seamless handover and enhancing capacity in elliptical orbit satellite communications systems

Methods for effecting seamless handover and enhancing capacity in elliptical orbit satellite communications systems

by DRAIM JOHN E
Year of Publication 14.06.2007

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Patent

Non-geostationary satellites constellation, communication system and communication method

Non-geostationary satellites constellation, communication system and communication method

by JOHN E. DRAIM
Year of Publication 03.05.2006

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Patent

SYSTEM UND VERFAHREN ZUR IMPLEMENTIERUNG EINER KONSTELLATION VON NICHT-GEOSTATIONÄREN SATELLITEN MIT VEREINFACHTER SATELLITENVERFOLGUNG

SYSTEM UND VERFAHREN ZUR IMPLEMENTIERUNG EINER KONSTELLATION VON NICHT-GEOSTATIONÄREN SATELLITEN MIT VEREINFACHTER SATELLITENVERFOLGUNG

by DRAIM, JOHN E
Year of Publication 15.08.2005

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Patent

A SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT PROVIDES SIMPLIFIED SATELLITE TRACKING

A SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT PROVIDES SIMPLIFIED SATELLITE TRACKING

by DRAIM, JOHN E
Year of Publication 10.08.2005

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Patent

Antenna null

Antenna null

by DRAIM JOHN E
Year of Publication 20.07.2004

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Patent

Antenna null

Antenna null

by Draim, John E
Year of Publication 20.07.2004

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Patent

Optimization of the Borealis ™ and Concordia ™ sub-constellations of the ELLIPSO ™ personal communications system

Optimization of the Borealis ™ and Concordia ™ sub-constellations of the ELLIPSO ™ personal communications system

by Draim, John E., Castiel, David
Published in Acta astronautica (1997)

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Journal Article

System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking

System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking

by JOHN E. DRAIM
Year of Publication 28.04.2004

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Patent

SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT DOES NOT INTERFERE WITH THE GEOSTATIONARY SATELLITE RING

SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT DOES NOT INTERFERE WITH THE GEOSTATIONARY SATELLITE RING

by DRAIM, JOHN E
Year of Publication 21.04.2004

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Patent

System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring

System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring

by DRAIM JOHN E
Year of Publication 31.03.2004

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Patent

System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking

System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking

by Draim, John E
Year of Publication 30.03.2004

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Patent

System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking

System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking

by DRAIM JOHN E
Year of Publication 30.03.2004

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Patent

System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring

System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring

by DRAIM JOHN E
Year of Publication 02.03.2004

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Patent

System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring

System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring

by Draim, John E
Year of Publication 02.03.2004

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Patent

A SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT PROVIDES SIMPLIFIED SATELLITE TRACKING

A SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT PROVIDES SIMPLIFIED SATELLITE TRACKING

by DRAIM, JOHN E
Year of Publication 01.10.2003

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Patent

A SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT PROVDIDES SIMPLIFIED SATELLITE TRACKING

A SYSTEM AND METHOD FOR IMPLEMENTING A CONSTELLATION OF NON-GEOSTATIONARY SATELLITES THAT PROVDIDES SIMPLIFIED SATELLITE TRACKING

by DRAIM, JOHN, E
Year of Publication 21.08.2003

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Patent