The InterPlanetary Network Progress Report 42-146

April-June 2001

Joseph H. Yuen
Editor in Chief


August 15, 2001

NASA Logo
National Aeronautics and
Space Administration

Jet Propulsion Laboratory
California Institute of Technology
Pasadena, California


Contents

Preface

List of Changes

Quantum Detection Theory for the Free-Space Channel
V. Vilnrotter and C.-W. Lau

A New Entropy Coding Technique for Data Compression
A. B. Kiely and M. Klimesh

Memory-Efficient Recursive Interleaved Entropy Coding
A. B. Kiely and M. Klimesh

Further Results on a Reduced-Complexity, Highly Power-/Bandwidth-Efficient Coded Feher-Patented Quadrature-Phase-Shift-Keying System with Iterative Decoding
M. K. Simon and D. Divsalar

Laboratory Characterization of Silicon Avalanche Photodiodes (APDs) for Pulse-Position Modulation (PPM) Detection
M. Srinivasan, J. Hamkins, B. Madden-Woods, A. Biswas, and J. Beebe

Radio Frequency Fields in Multiple-Cavity Masers
J. Shell

Analysis of a Thick Dichroic Plate with Arbitrarily Shaped Holes
W. A. Imbriale

Design and Analysis of Landing Trajectories and Low-Altitude Asteroid Flyovers
D. J. Scheeres

Orbit Determination Uncertainty Distributions and Mappings in an Unstable Halo Orbit
D. J. Scheeres, D. Han, and Y. Hou

Near Earth Asteroid Rendezvous (NEAR) Navigation Using Altimeter Range Observations
J. J. Bordi, J. K. Miller, B. G. Williams, and F. J. Pelletier

Errata

Referees


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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