The Interplanetary Network Progress Report

Volume 42-188

Fabrizio Pollara
Editor in Chief




February 15, 2012

NASA Logo
National Aeronautics and
Space Administration

Jet Propulsion Laboratory
California Institute of Technology
Pasadena, California


Contents

Preface

Comparison of Dual Water Vapor Radiometer Differenced Path Delay Fluctuations and Site Test Interferometer Phase Delay Fluctuations Over a Shared 250-Meter Baseline
David D. Morabito, Larry R. D'Addario, Stephen Keihm, and Shervin Shambayati

A Low-Cost Water Vapor Radiometer for Deep Space Network Media Calibration
Michael Britcliffe, Daniel Hoppe, and Manual Franco

Statistical Risk Estimation for Communication System Design — A Preliminary Look
Alessandra Babuscia and Kar-Ming Cheung


The research described in this publication was carried out by the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration. Reference herein to any specific commercial product, service, process, or service by trade name, trademark, manufacturer, or otherwise, does not constitute or imply its endorsement by the United States Government or the Jet Propulsion Laboratory, California Institute of Technology. Copyright 2012 California Institute of Technology. U.S. Government sponsorship acknowledged.


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