The Interplanetary Network Progress Report

Volume 42-181

Fabrizio Pollara
Editor in Chief

May 15, 2010

National Aeronautics and
Space Administration

Jet Propulsion Laboratory
California Institute of Technology
Pasadena, California



Evaluation of Error-Correcting Codes for Radiation-Tolerant Memory
Seungjune Jeon, B. V. K. Vijaya Kumar, Euiseok Hwang, and Michael K. Cheng

Comparison of Laser and Differential GPS Ranging Approaches
Walton Williamson, Keith Wilson, Joseph Kovalik, Malcolm Wright, Bruce Haines, and Yoaz Bar-Sever

Integrated RF/Optical Ground Station Technology Challenges
Daniel Hoppe, Jeff Charles, Sabino Piazzolla, Farid Amoozegar, Mike Britcliffe, and Hamid Hemmati

Effects of Transmitter Symbol Clock Jitter Upon Ground Receiver Performance
Meera Srinivasan, Andre Tkacenko, Mark Lyubarev, and Polly Estabrook

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 2010 California Institute of Technology. Government sponsorship acknowledged.