Search Results - "Duven, D."

A Weak-signal GPS Architecture for Lunar Navigation and Communication Systems by Stadter, P.A., Duven, D.J., Kantsiper, B.L., Sharer, P.J., Finnegan, E.J., Weaver, G.L.

“…As envisioned by a broad series of trade studies, the lunar elements of the NASA Exploration Initiative will require a significant increase in navigation and…”
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Paranuclear blue bodies in a CT-guided fine-needle aspirate of a poorly differentiated, small-cell variant of squamous-cell carcinoma of the lung by Xie, Linjun, Duven, Jennifer D., Pambuccian, Stefan E.

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The RF telecommunications system for the New Horizons mission to Pluto by DeBoy, C.C., Haskins, C.B., Brown, T.A., Schulze, R.C., Bernacik, M.A., Jensen, J.R., Millard, W., Duven, D., Hill, S.

“…This work describes the design and development of the RF telecommunications system for the New Horizons mission, NASA's planned mission to Pluto. The system…”
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First deep-space flight demonstration of Regenerative pseudo-noise ranging by Haskins, C. B., Duven, D. J., DeBoy, C. C., Jensen, J. R.

“…Deep-space missions traditionally use sequential, turnaround ranging to measure the distance to the spacecraft. The spacecraft demodulates the uplinked ranging…”
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Determination of iodine in urine by neutron activation analysis. Application of the Szilard-Chalmers effect by Blotcky, A. J, Duven, D. M, Grauer, W. M, Rack, E. P

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The New Horizons mission to Pluto: Advances in telecommunications system design by DeBoy, Christopher C., Haskins, Christopher, Duven, Dennis, Schulze, Ronald, Jensen, J. Robert, Bernacik, Mark, Millard, Wes

“…This paper presents the RF telecommunications system designed for the New Horizons mission, NASA's planned mission to Pluto, with focus on new technologies…”
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Lunar Navigation and Communication System Implementation Concept by Stadter, P.A., Sharer, P.J., Kantsiper, B.L., DeBoy, C., Finnegan, E.J., Napolillo, D., Duven, D.J., Kirby, K.W., Gramling, J.J.

“…The NASA exploration Initiative provides a defining vision for the U.S. space program that will include a series of human and robotic missions to the Moon,…”
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