Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Bruno M. Jau"'
Autor:
Bruno M. Jau-Mechanical
Publikováno v:
2012 IEEE Aerospace Conference.
This paper describes the ExoMars Climate Sounder (EMCS) instrument currently under development at the Jet Propulsion Laboratory. It would be one of five scientific instruments on board the proposed ExoMars Trace Gas Orbiter (TGO) spacecraft of the 20
Publikováno v:
2011 Aerospace Conference.
The paper describes an optical Alignment Mirror Mechanism (AMM), and discusses its control scheme. The mirror's angular positioning accuracy requirement is ± 0.2 arc-sec. This requires the mirror's linear positioning actuators to have a positioning
Autor:
Xiaoqi Bao, Stewart Sherrit, Renaud Goullioud, Chad J. Blodget, Christopher M. Jones, Jack Aldrich, John W. Carson, Bruno M. Jau, James D. Moore
Publikováno v:
2011 Aerospace Conference.
Future NASA interferometer missions require actuators for precision positioning to accuracies of the order of nanometers. For this purpose, commercially available multilayer piezoelectric stack actuators are being considered for driving these precisi
Autor:
Bruno M. Jau
Publikováno v:
2010 IEEE Aerospace Conference.
The Diviner instrument is a radiometer that is mounted on a two axis gimbal. It observes the lunar surface from aboard the Lunar Reconnaissance Orbiter (LRO) spacecraft. Diviner's primary objectives are to map surface temperatures of the entire surfa
Autor:
Mircea Badescu, David F. Braun, Zensheu Chang, Renaud Goullioud, Brant Cook, Brian P. Trease, J. Carson, Bruno M. Jau
Publikováno v:
2009 IEEE Aerospace conference.
The paper describes the Siderostats (SID) of the Space Interferometry Mission (SIM) that is being developed at JPL. The description focuses on the generic design for the SIDs, having a 336 mm diameter mirror with a double corner cube at the mirror's
Autor:
Bruno M. Jau
Publikováno v:
2008 IEEE Aerospace Conference.
This paper introduces the Mars Climate Sounder (MCS) Instrument of the Mars Reconnaissance Orbiter (MRO) spacecraft. The instrument scans the Martian atmosphere almost continuously to systematically acquire weather and climate observations over time.
Autor:
Bruno M. Jau, Leslie D. Foo, Steven A. Macenka, Brian Cairns, David J. Diner, Suresh Seshndri, Carl E Bruce, Russell A. Chipman, Keller Christoph
Publikováno v:
Space 2004 Conference and Exhibit.
Satellite remote sensing plays a major role in measuring the optical and radiative properties, environmental impact, and spatial and temporal distribution of tropospheric aerosols. In this paper, we envision a new generation of spaceborne imager that
Conference
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Conference
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