Dr. Janet P. Wu Profile

Dr. Janet P. Wu

at Jet Propulsion Lab

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 15 March 2016 Paper

Paper

Overview of Ground Station 1 of the NASA space communications and navigation program

W. Roberts, D. Antsos, A. Croonquist, S. Piazzolla, L. Roberts, V. Garkanian, T. Trinh, M. Wright, R. Rogalin, J. Wu, L. Clare

Proc. SPIE. 9739, Free-Space Laser Communication and Atmospheric Propagation XXVIII

KEYWORDS: Telescopes, Adaptive optics, Clouds, Telecommunications, Optical communications, Laser safety, Laser communications, Space operations, Data communications, Laser optics, Atmospheric optics, Laser systems engineering

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Proceedings Article | 15 March 2016 Paper

Paper

Architectural and operational considerations emerging from hybrid RF-optical network loading simulations

Yijiang Chen, Douglas Abraham, David Heckman, Andrew Kwok, Bruce MacNeal, Kristy Tran, Janet Wu

Proc. SPIE. 9739, Free-Space Laser Communication and Atmospheric Propagation XXVIII

KEYWORDS: Hyperspectral imaging, Imaging systems, Synthetic aperture radar, Robotics, Optical communications, Optical tracking, Antennas, Mars, Space operations, Data communications, Computer architecture, RF communications, Network architectures, Free space optical communications, Visibility, Asteroids

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Proceedings Article | 22 July 2010 Paper

Paper

Mitigation of angle tracking errors due to color dependent centroid shifts in SIM Lite

Bijan Nemati, Xin An, Renaud Goullioud, Michael Shao, Tsae-Pyng Shen, Udo Wehmeier, Mark Weilert, Xu Wang, Thomas Werne, Janet Wu, Chengxing Zhai

Proc. SPIE. 7734, Optical and Infrared Interferometry II

KEYWORDS: Point spread functions, Beam splitters, Metrology, Stars, Interferometers, Cameras, Wavefronts, CCD cameras, Charge-coupled devices, Optical alignment

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Proceedings Article | 22 July 2010 Paper

Paper

SCDU testbed automated in-situ alignment, data acquisition, and analysis

Thomas Werne, Udo Wehmeier, Janet Wu, Xin An, Renaud Goullioud, Bijan Nemati, Michael Shao, Tsae-Pyng Shen, Xu Wang, Mark Weilert, Chengxing Zhai

Proc. SPIE. 7734, Optical and Infrared Interferometry II

KEYWORDS: Human-machine interfaces, MATLAB, Cameras, Data storage, Computing systems, Control systems, Data acquisition, Data processing, Distributed computing, Real-time computing

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Proceedings Article | 22 July 2010 Paper

Paper

SCDU (Spectral Calibration Development Unit) testbed narrow angle astrometric performance

Xu Wang, Renaud Goullioud, Bijan Nemati, Michael Shao, Udo Wehmeier, Mark Weilert, Thomas Werne, Janet Wu, Chengxing Zhai

Proc. SPIE. 7734, Optical and Infrared Interferometry II

KEYWORDS: Optical filters, Metrology, Stars, Interferometers, Calibration, Error analysis, Exoplanets, Spectral calibration, Data processing, Picosecond phenomena

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Proceedings Article | 22 July 2010 Paper

Paper

SIM Lite mission spectral calibration sensitivities and refinements

C. Zhai, X. An, R. Goullioud, B. Nemati, M. Shao, J. Shen, X. Wang, U. Wehmeier, M. Weilert, T. Werne, J. Wu

Proc. SPIE. 7734, Optical and Infrared Interferometry II

KEYWORDS: Optical filters, Ferroelectric materials, Stars, Data modeling, Modulation, Calibration, Error analysis, Fourier transforms, Phase shift keying, Spectral calibration

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Proceedings Article | 22 July 2010 Paper

Paper

SIM interferometer testbed (SCDU) status and recent results

Bijan Nemati, Xin An, Renaud Goullioud, Michael Shao, Tsae-Pyng Shen, Udo Wehmeier, Mark Weilert, Xu Wang, Thomas Werne, Janet Wu, Chengxing Zhai

Proc. SPIE. 7734, Optical and Infrared Interferometry II

KEYWORDS: Light sources, Metrology, Stars, Interferometers, Cameras, Calibration, Error analysis, Wavefronts, CCD cameras, Spectral calibration

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Proceedings Article | 16 June 2004 Paper

Paper

Deep-space optical communications link availability and data volume

Abhijit Biswas, Keith Wilson, Sabino Piazzolla, Janet Wu, William Farr

Proc. SPIE. 5338, Free-Space Laser Communication Technologies XVI

KEYWORDS: Sun, Signal attenuation, Receivers, Clouds, Optical communications, Optical networks, Mars, Space operations, Atmospheric modeling, Visibility

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Showing 5 of 8 publications

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