The Interplanetary Network Progress Report 42-149

January-March 2002

Joseph H. Yuen
Editor in Chief


May 15, 2002

NASA Logo
National Aeronautics and
Space Administration

Jet Propulsion Laboratory
California Institute of Technology
Pasadena, California


Contents

Preface

Mountain-Top-to-Mountain-Top Optical Link Demonstration: Part I
A. Biswas and M. W. Wright

Constrained Coding for the Deep-Space Optical Channel
B. Moision and J. Hamkins

Data Fusion Algorithms for Collaborative Robotic Exploration
J. Thorpe and R. McEliece

Mars Background Noise Temperatures Received by Spacecraft Antennas
C. Ho, S. Slobin, M. Sue, and E. Njoku

Design and Development of an Inflatable Reflectarray Antenna
H. Fang, M. Lou, J. Huang, L.-M. Hsia, and G. Kerdanyan

New Approaches for Solving the Diagnosis Problem
A. Fijany, F. Vatan, A. Barrett, and R. Mackey

Embedding a Water Vapor Radiometer in a Deep Space Network Ka-Band Beam-Waveguide Receiver: A Feasibility and Performance Evaluation
A. B. Tanner and J. E. Fernandez

Three Models of Wind-Gust Disturbances for the Analysis of Antenna Pointing Accuracy
W. Gawronski

Achieving Future Space Very Long Baseline Interferometry Gigabits-per-Second Data Rates
J. C. Springett

Space Very Long Baseline Interferometry Ground-Station Segmented Architecture
J. C. Springett

Increasing Space Very Long Baseline Interferometry Sensitivity Through Higher Data Rates
J. C. Springett


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.


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