The Interplanetary Network Progress Report

Volume 42-209

Jon Hamkins
Editor in Chief

May 15, 2017

National Aeronautics and
Space Administration

Jet Propulsion Laboratory
California Institute of Technology
Pasadena, California



A New Geometric Trilateration Scheme for GPS-Style Localization
Kar-Ming Cheung and Charles Lee

A Comparison of Atmospheric Quantities Determined from Advanced WVR and Weather Analysis Data
David Morabito, Longtao Wu, and Stephen Slobin

Synchronization for Optical PPM with Inter-Symbol Guard Times
Ryan Rogalin and Meera Srinivasan

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 2017 California Institute of Technology. U.S. Government sponsorship acknowledged.