41,581 to 41,590 of 42,335 Results
Jun 21, 1993
Standish, E.M., 1993, "Meridian Circle Observations of the Planets and their Satellites", https://hdl.handle.net/2014/35095, Cambridge, England, JPL Open Repository
No abstract provided |
Jun 21, 1993
Carsey, Frank D.; Roach, Andrew T., 1993, "Ice-Ocean Interactions in the Greenland Sea Odden Region as Interpred in Ocean Mooring and Satellite Microwave Data", https://hdl.handle.net/2014/35292, Bergen, Norway, JPL Open Repository
No abstract provided |
Jun 21, 1993
Levine, B.; Shaik, K.; Yan, T-Y.; Lesh, J.; Wilson, K., 1993, "Data Analysis for GOPEX Laser Communications Experiment", https://hdl.handle.net/2014/35184, ['SPIE, Laser Optics 1993', 'St. Petersburg, Russia'], JPL Open Repository
This paper describes the data analysis based on the image frames received at the Solid State Imaging camera of the Galileo Optical-communications from an Earth-based Transmitter demonstration conducted between December 9 and December 16 of 1992. |
Jun 20, 1993
Pap, Judit M.; Willson, Richard C.; Frohlich, Claus; Donnelly, Richard F.; Puga, Larry, 1993, "Long-Term Variations in Total Solar Irradiance", https://hdl.handle.net/2014/36482, Boulder, CO, JPL Open Repository
For more than a decade total solar irradiance has been monitored simultaneously from space by different satellites. The detection of total solar irradiance variations by satellite -based experiments during the past decade and a half has stimulated modeling efforts to help identif... |
Jun 20, 1993
Pap, Judit M.; Wehrli, Christoph, 1993, "SOLERS22 Working Group 1 Report", https://hdl.handle.net/2014/36577, Boulder, CO, JPL Open Repository
SOLERS22 Working Group 1 had extensive discussions of current and future space and ground-based observations of total solar irradiance as well as near-UV, visible, and infrared irradiances during the 1-day SOLERS22 meeting held at the IAU Colloquium No. 143 on June 25, 1993. The... |
Jun 20, 1993
Vorperian, Vatche; McLyman, Colonel, 1993, "Analysis of a PWM-Resonant DC-TO-DC Converter", https://hdl.handle.net/2014/34991, Seatle, Washington, USA, JPL Open Repository
When a parallel resonant tank is excited by a bipolar current pulse train a sinusoidal voltage develops across the tank whose amplitude depends on the duty cycle of the pulse train. |
Jun 20, 1993
Pap, Judit, 1993, "Preface (for CUP)", https://hdl.handle.net/2014/33678, Boulder, Colorado, USA, JPL Open Repository
Study of changes in solar and stellar irradiances has been of high interest for a long time. Determining the absolute value of the luminosity of stars with different ages is a crucial question for the theory of stellar evolution and energy production in stellar interiors. |
Jun 17, 1993
Golshan, N., 1993, "Direct Broadcast Satellite-Radio, Space-Segment/Receiver Tradeoffs", https://hdl.handle.net/2014/35074, Pasadena, California, USA, JPL Open Repository
This paper looks at the balance between receiver complexity and the required satellite EIRP for Direct Broadcast Satellite-Radio (DBS-R). |
Jun 16, 1993
Wu, T.K.; Farazian, K.; Golshan, N.; Divsalar, D.; Hinedi, S., 1993, "L-Band Mobile Terminal Antennas for Helicopters", https://hdl.handle.net/2014/35067, Pasadena, CA, JPL Open Repository
The feasibility of using a low gain antenna (LGA) as a mobile terminal antenna for helicopters is described in this paper. The objectives are 1) to select the lowest cost antenna system which can be easily mounted on a helicopter and capable of communicating with a satellite, and... |
Jun 16, 1993
Abbe, B.; Frye, R.; Jedrey, T., 1993, "ACTS Mobile SATCOM Experiments", https://hdl.handle.net/2014/35068, Pasadena, California, USA, JPL Open Repository
This paper describes the ACTS Mobile Experiments Program, and the development of several mobile SATCOM technologies. |