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 includes 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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    41,931 to 41,940 of 42,335 Results
    MLS Observations of Stratospheric Waves in Temparature and O3 During the 1992 Southern Winter
    Feb 1, 1993
    Fishbein, E. F.; Elson, L. S.; Froidevaux, L.; Manney, G. L.; Read, W. G.; Waters, J. W.; Zurek, R. W., 1993, "MLS Observations of Stratospheric Waves in Temparature and O3 During the 1992 Southern Winter", https://hdl.handle.net/2014/34966, USA, JPL Open Repository
    The Microwave Limb Sounder observed waves in stratospheric temperature and 03 during the 1992 southern winter.
    In-Situ Radio-Metric Tracking to Support Navigation for Interplanetary Missions with Multiple Spacecraft
    Feb 1, 1993
    Kahn, R. D.; Thurman, S. W.; Edwards, C. D., 1993, "In-Situ Radio-Metric Tracking to Support Navigation for Interplanetary Missions with Multiple Spacecraft", https://hdl.handle.net/2014/34931, Pasadena, California, USA, JPL Open Repository
    Doppler and ranging measurements between spacecraft can be obtained only when the ratio of the total received signal power to noise power density at the receiving spacecraft is sufficiently large that reliable signal detection can be achieved within a reasonable time period.
    Determination of Radio-Frame Position for Earth and Jupiter from Ulysses Encounter Tracking
    Feb 1, 1993
    Folkner, W.M.; McElrath, T.P., 1993, "Determination of Radio-Frame Position for Earth and Jupiter from Ulysses Encounter Tracking", https://hdl.handle.net/2014/34917, ['AAS/AIAA Space Flight Mechanics', 'Pasadena, CA'], JPL Open Repository
    Radio metric tracking data acquired from the Ulysses spacecraft about its encounter with Jupiter in February 1992 allow an accurate measurement of some components of the orbital elements describing the positions of the Earth and Jupiter with respect to extragalactic radio sources...
    Development of the Second Generation Wide Field Planetary Camera for Hubble Space Telescope
    Feb 1, 1993
    Vaughan, David H.; Rodgers, Arthur H., 1993, "Development of the Second Generation Wide Field Planetary Camera for Hubble Space Telescope", https://hdl.handle.net/2014/34898, USA, JPL Open Repository
    No abstract provided
    Cost and Reliability Study for a Large Array of Small Reflector Antennas for JPL/NASA Deep Space Network (DSN)
    Feb 1, 1993
    Jamnejad, V.; Cwik, T.; Resch, G., 1993, "Cost and Reliability Study for a Large Array of Small Reflector Antennas for JPL/NASA Deep Space Network (DSN)", https://hdl.handle.net/2014/34761, ['IEEE Aerospace Applications Conference', 'Steamboat, Colorado'], JPL Open Repository
    A study is performed to estimate the cost of an array of small aperture reflector antennas to be used instead or in conjunction with the current large reflector antennas of the JPL/NASA Deep Space Network (DSN), for servicing present and future NASA missions which involve smaller...
    Fast Time and Space Parallel Algorithms for Solution of Parabolic Partial Differential Equations
    Feb 1, 1993
    Fijany, Amir, 1993, "Fast Time and Space Parallel Algorithms for Solution of Parabolic Partial Differential Equations", https://hdl.handle.net/2014/34955, USA, JPL Open Repository
    In this paper, fast time- and Space -Parallel agorithms for solution of linear parabolic PDEs are developed. It is shown that the seemingly strictly serial iterations of the time-stepping procedure for solution of the problem can be completed decoupled.
    Identification and Active Disturbance Rejection for the JPL Phase B Test Bed
    Jan 31, 1993
    Eldred, D.B.; Gibson, J.S.; Li, Wu-Jeng, 1993, "Identification and Active Disturbance Rejection for the JPL Phase B Test Bed", https://hdl.handle.net/2014/34990, Albuquerque, New Mexico, USA, JPL Open Repository
    Active disturbance rejection to minimize optical path length error is illustrated by experimental results from the JPL Phase B Test Bed, which incorporates an interferometric sensor and a controllable trolley mounted on a flexible truss structure. The controller actively isolates...
    Articulating Fold Mirror for the Wide-Field/Planetary Camera II
    Jan 30, 1993
    Fanson, J.; Ealey, M., 1993, "Articulating Fold Mirror for the Wide-Field/Planetary Camera II", https://hdl.handle.net/2014/34932, Albuquerque, New Mexico, USA, JPL Open Repository
    The Articulating Fold Mirror (AFM) is a space qualified, ultraviolet compatible device that incorporates many advanced features including a highly lightweighted mirror and electrostrictive solid state actuators that provide precise and repeatable open loop performance. The design...
    Coldfinger Motion Suppression Using a Ceramic Applique
    Jan 30, 1993
    Kuo, C-P.; Glaser, R.; Garba, J., 1993, "Coldfinger Motion Suppression Using a Ceramic Applique", https://hdl.handle.net/2014/34800, ['SPIE Conference', 'Albuquerque, New Mexico, USA'], JPL Open Repository
    The development of a ceramic applique for the vibration suppression of a cryocooler coldfinger is a part of technology demonstration flight experiment.
    Microstructure and Light-Emission in Stain-Etched Si subscript xGe subscript 1-x Alloys
    Jan 27, 1993
    Pike, W.; George, T.; Fathauer, R.; Ksendzov, A.; Vasquez, R., 1993, "Microstructure and Light-Emission in Stain-Etched Si subscript xGe subscript 1-x Alloys", https://hdl.handle.net/2014/34853, Williamsburg, Virginia, USA, JPL Open Repository
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