The Interferometry Science Center (ISC) is operated jointly by Caltech and JPL and is part of NASA's Navigator Program. The ISC has been created to facilitate the timely and successful execution of scientific investigations ...

This paper examines the development of the stratospheric polar vortex ??ing National Meteorological Center data ??ring fall and early winter in the Northern Hemisphere during 1991-92, and in the Southern Hemisphere during 1992.

Everyone wants to achieve a "Responsive" Ground Data System (GDS), but that takes time. What do you do in the interim? Our group, called the Integration, Test and Deployment Team (ITD), is a group of responsive engineers ...

The ACTS propagation campaign is focusing on two broad areas: 1) Rain/signal attenuation data collection at seven sites in North America, 2) Theoretical and empirical consideratons for a global model to predict first & ...

The ACTS Propagation campaign has entered the fifth year of Ka-Band data collection at seven sites in North America.

We describe novel interleaver and deinterleaver architectures that support bandwidth efficient memory access for decoders of turbo-like codes that are used in conjunction with high order modulations. The presentation focuses ...