|Series||NASA-CR -- 179372., NASA contractor report -- NASA CR-179372.|
|Contributions||United States. National Aeronautics and Space Administration.|
|The Physical Object|
Get this from a library! Advanced planar array development for space station: final oral report.. [United States. National Aeronautics and Space Administration.;]. Advanced planar array development for space station. By. Abstract. The objectives are to develop a process for manufacturing superstrate assemblies; demonstrate superstrate technology through fabrication and testing; develop and analyze a preliminary solar array wing design; and fabricate a wing segment based on the wing design. The task. Solar Array Structures for kW-Class Spacecraft Richard Pappa, Geoff Rose, Troy Mann, Jay Warren Modeling, Simulation, and Advanced Analysis Development of kW Govt Reference Array Government Team Focus Areas: Reference Array Space Station Array Cited by: 4. Designs with large planar arrays will have fundamental structural frequencies as low as Hz. This frequency is close to the attitude control system bandwidth and within the bandwidth of crew motion disturbances. One solution is to detach the power plant from the space station.
TRW Space 0 Technology Group Introduction This paper presents the results of a study into the potential impact of advanced solar cell technologies on the characteristics (weight, cost, area) of typical planar solar arrays designed for low, medium and geosynchronous altitude earth orbits. The study considered planar solar array. Patch array antennas are extensively used in many antenna systems because of their reasonable band-width, polarization purity, low cost, simplicity, easy fabrication, and power-handling capability . Planar array antennas have additional signi cant advantages for small satellites. First of all, they do not need a deployment : Lida Kouhalvandi, Osman Ceylan, Selçuk Paker, Hasan Bülent Yağci. The beamwidth of a planar array x y z φ h θh θ 0 φ 0 φ h A simple procedure, proposed by R.S. Elliot1 will be outlined. It is based on the use of the beamwidths of the linear arrays building the planar array. For a large array, whose maximum is near the broad side, the elevation plane HPBW is approximately: 22 0 00 1 cos cos sin h File Size: KB. Teledyne is one of the world’s leaders in the provision of infrared sensors for Earth science, planetary science, and astronomy. This paper presents Teledyne’s focal plane array technologies that provide high performance for space missions, with sections on substrate-removed HgCdTe (that provides simultaneous visible / IR detection) and fully depleted HgCdTe (that enables Author: Paul Jerram, James Beletic.
The NASA program in space photovoltaic research and development encompasses a wide range of emerging options for future space power systems, and includes both cell and array technology development. This article presents a description of the computer program APAS, a sophisticated phased-array simulator software package for the design and analysis of a wide variety of planar phased-array . Dual L and X Band Active Planar Array Antenna for Space-based Radar: The project aims to develop the design of a new Synthetic Aperture Radar (SAR) antenna. This will include building and testing a technology prototype to evaluate the performance. The targeted application for this technology is for a SAR payload deployed on theISS. Full text of "The impact of solar cell technology on planar solar array performance" See other formats N The Impact of Solar Cell Technology on Planar Solar Array Performance Michael W. Mills and Richard M. Kurland TRW Space & Technology Group Introduction This paper presents the results of a study into the potential impact of advanced solar cell technologies on the characteristics.