The JPL Open Repository (JOR) replaced the JPL Technical Report Server (TRS) in 2023. It is a repository for digital copies of technical publications authored by JPL employees. It includes journal articles (the Final Accepted Version), meeting papers, presentations, and other publications cleared for external distribution from 1992 to the present. It also include research datasets from 2022 on.

Years covered: 1992 to the present.
  • 1992-2021 records were originally on the JPL Technical Report Server (TRS) on Dspace system; those records were migrated to Dataverse in 2022.
  • Records with publication date 2022 or later are native to the Dataverse.
  • Data sets: 2022 to present
  • There are a few pre-1992 records. Those were added to the system on a case-by-case request basis.

  • Persistent IDs (PIDs):
  • 1992-2021 records have Handles
  • 2022 and later records have Digital Object Identifiers (DOIs).
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    41,581 to 41,590 of 42,087 Results
    Discrete-time Design of Tracking Control Loop for Optical Communications
    Apr 1, 1993
    Ansari, Hamayoon, 1993, "Discrete-time Design of Tracking Control Loop for Optical Communications", https://hdl.handle.net/2014/35232, USA, JPL Open Repository
    The methodology for discrete-time design of a fine steering mirror tracking control loop is presented. It is shown tha high tracking accuracy can be achieve for optical communications by using low cost fine steering mirrors and moderate sampling rates.
    Evaluation of an S- and an X-Band HTS Bandpass Filter
    Apr 1, 1993
    Prater, J. L.; Bautista, J. J., 1993, "Evaluation of an S- and an X-Band HTS Bandpass Filter", https://hdl.handle.net/2014/35233, Noordwijk, Netherlands, JPL Open Repository
    The Jet Propulsin Laboratory uses extremely sensitive receive systems to communicate with deep space probes and to perform radio science experiments.
    Integrated Structural and Optical Modeling of the Orbiting Stellar Interferometer
    Apr 1, 1993
    Shaklan, S.; Yu, J.; Briggs, H. C., 1993, "Integrated Structural and Optical Modeling of the Orbiting Stellar Interferometer", https://hdl.handle.net/2014/35299, Orlando, Florida, USA, JPL Open Repository
    The Integrated Modeling of Optical Systems (IMOS) Integration Work Bench at JPL has been used to model the effects of structural perturbations on the optics in the proposed Orbiting Stellar Interferometer (OSI).
    Solar Array Performance for Mars Environmental Survey Mission (MESUR)
    Apr 1, 1993
    Shirbacheh, M.; Burger, D. R., 1993, "Solar Array Performance for Mars Environmental Survey Mission (MESUR)", https://hdl.handle.net/2014/34842, Washington, D.C., USA, JPL Open Repository
    The Mars Environmental Survey Mission (MESUR) is a low cost, near term missin to study: chemical compositon of the martian surface; structure and circulation of the martian atmosphere; and structure and dynamics of the martian interior.
    Polarimetric Passive Remote Sensing of Ocean Wind Vectors
    Apr 1, 1993
    Yueh, S.; Kwok, R.; Li, F.; Nghiem, S.; Wilson, W.; Kong, J., 1993, "Polarimetric Passive Remote Sensing of Ocean Wind Vectors", https://hdl.handle.net/2014/35208, Journal of Geophysical Research, JPL Open Repository
    This paper investigates the theory of polarimetric passive remote sensing of wind-generated sea surfaces and the potential application of polarimetric radiometry to ocean surface winds.
    A Mission Data Base for Low Cost Missions to Small Bodies in the Solar System
    Apr 1, 1993
    Penzo, P. A., 1993, "A Mission Data Base for Low Cost Missions to Small Bodies in the Solar System", https://hdl.handle.net/2014/36033, Laurel, Maryland, USA, JPL Open Repository
    No abstract provided
    Shuttle Imaging Radar-C: A System Integration and Test Perspective
    Apr 1, 1993
    Shen, Y.; Veilleux, l.; Klein, J.; Kim, Y.; Jordan, R.; Caro, E.; Stuhr, F., 1993, "Shuttle Imaging Radar-C: A System Integration and Test Perspective", https://hdl.handle.net/2014/35063, Orlando, Flordia, USA, JPL Open Repository
    The Shuttle Imaging Radar-C(SIR-C) is a synthetic aperture radar (SAR) designed to fly on the Space Shuttle as a payload instrument in the Shuttle Radar Laboratory (SRL).
    Mechanical Stress Effects on Electromigration Voiding in a Meandering Test Stripe
    Apr 1, 1993
    Lowry, L. E.; Tai, B. H.; Mattila, J.; Walsh, L. H., 1993, "Mechanical Stress Effects on Electromigration Voiding in a Meandering Test Stripe", https://hdl.handle.net/2014/35257, San Francisco, California, USA, JPL Open Repository
    Earlier experimental findings concluded that electromigratin voids in these meandering stripe test structures were not randomly distributed and that void nucleation frequenly occurred sub-surface at the metal/thermal oxide interface.
    Trajectory Learning Using Hierarchy of Oscillatory Modules
    Apr 1, 1993
    Toomarian, N. B.; Baldi, P., 1993, "Trajectory Learning Using Hierarchy of Oscillatory Modules", https://hdl.handle.net/2014/35415, Brussels, Belgium, JPL Open Repository
    To this date, the most successful approaches to learning have been either the back-propagation or gradient descent method.
    Spacecraft and Mission Design for the Precision Optical INTerferometer in Space (POINTS)
    Apr 1, 1993
    Schumaker, B.; Agronin, M.; Chen, G.-S.; Ledeboer, W.; Melody, J.; Noon, D.; Ulvestad, J., 1993, "Spacecraft and Mission Design for the Precision Optical INTerferometer in Space (POINTS)", https://hdl.handle.net/2014/35566, Orlando, Florida, USA, JPL Open Repository
    This paper describes key features of the instrument, spacecraft, and mission design for the Precision Optical INTerferometer in Space (POINTS), which have evolved through studies at the Jet Propulsion Laboratory during the last few years. This paper complements others in theis vo...
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