JPL Technical Report Server

Browsing JPL TRS 1992+ by Issue Date

Browsing JPL TRS 1992+ by Issue Date

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  • Strayer, Donald M. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2005, 05-04)
  • Shao, Michael; Lane, Ben; Chakrabarti, Supriya (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2010, 200-11-11)
  • Thrivikraman, Tushar; Perkovic-Martin, Dragana; Jenabi, Masud; Hoffman, James (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012., 202-06-22)
    This work presents a measurement system to characterize the pulsed response of high-power GaN amplifiers for use in space-based SAR platforms that require very strict amplitude and phase stability. The measurement system ...
  • Lee, Carlyn-­‐Ann (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2012., 202-08)
    A web portal is under development to improve overall services provided by NASA networks that support near-­‐Earth missions. These networks are managed by Space Communication and Navigation (SCaN) Program of NASA and include ...
  • Wilson, Robert K.; Scott, Charles P. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2006., 266-05-25)
  • Rannie, W.D.; Dunn, Louis G.; Millikan, Clark B. (Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 1947, 1947-11-24)
  • Panagiotacoupulos, N. D.; Zielenbach, J. W.; Duesing, R. W. (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 1974., 1974-05-21)
    This document describes in general terms the spacecraft navigation process at JPL and the institutional elements involved in this effort. It cutlines the major computer and software systems used and indicates the basic ...
  • McCarthy, John; Ferrall, Joseph; Charng, Thomas; Houseman, John (Pasadena, CA : Jet Propulsion Laboratory, 1981-06)
    A technical assessment of the following advanced coal gasification processes: AVCO High Throughput Gasification (HTG) Process; Bell Single-Stage High Mass Flux (HMF) Process; Cities Service/Rockwell (CS/R) Hydrogasification ...
  • Unknown author (Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 1981, 1981-07-15)
    Progress in the low cost solar array project during the period February to July 1981 is reported. Included are: (1) project analysis and integration; (2) technology development in silicon material, large area silicon sheer ...
  • Thomas, J. B. (Pasadena, CA : Jet Propulsion Laboratory, 1989-02)
    This report focuses on second-order digital phase-locked loops (DPLLs) with uniformly sampled input, an amplitude-insenstive phase extractor and a conventional loop filter.
  • Larson, S. M.; Edberg, S. J.; Levy, D. H. (1989-09)
    This paper reviews the role of past and future visual observations in cometary research. The Strengths and limitations of visual observations are explored for the benefit of both investigators who might have to use them ...
  • Fossum, Eric R. (1992)
    It is inevitable that micro-instruments and micro-rovers for space exploration will contain one or more focal-plane arrays for imaging spectroscopy or navigation. In this paper, we explore the state-if-the-art in focal-plane ...
  • Halpern, D. (1992)
    The upper-ocean temperature distribution along the Pacific equator from 139 to 103 degrees west was observed in January 1992 with temperature profiles recorded from a ship and inferred from an ocean general circulation ...
  • Mack, L. (1992)
    This paper describes the calculation of the effect of wall cooling on the instability of a two-dimensional, flat-plate supersonic boundary layer under stratospheric flight conditions at Mach 3 using both the inviscid and ...
  • Ostro, S. J. (1992)
    Planetary radar astronomy is the study of solar system entities (the moon, asteroids, and comets, as well as the major planets and their satellites and ring systems) by transmitting radio signals towards a target and ...
  • Cheng, Unjeng; Levitt, Barry; Polydoros, Andreas; Simon, Marvin K. (1992)
    This paper derives and analyzes optimum and near-optimum structures for detecting frequency-hopped (FH) signals with arbitrary modulation in additive white Gaussian noise. The principalmodulation formats considered are ...
  • Halpern, D. (1992)
    Since July 1987 the Remote Sensing Systems, Santa Rosa, California, routinely computes from first principles the wind speed from Special Sensor Microwave Imager (SSM/I) measurements of the intensity of microwave radiation ...
  • Tawel, R. (1992)
    This paper describes a novel analog Vector Array Processor (VAP) that was designed for use in real-time and ultra-low power image compression applications. This custom CMOS processor is based architectually on the Vector ...
  • Hechler, F.; Folkner, W. M. (1992)
    The interplanetary orbits of three pairs of spaceprobes carrying laser interferometer antennae are designed such that their miutual distances, i.e., the lengths of the interferometer arms remain nearly constant. The pairs ...
  • Gonzalez, W. (1992)
    This paper describes the interplanetary structures that are associated with the large-amplitude and long-duration negative B subscript z fields that are found in the sheath field and/or driver gas regions of the shock and ...

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