JPL DESCANSO - Deep Space Communications and Navigation Center of Excellence

DESCANSO NASA Propagation Program

Propagation Effects Handbook for Satellite Systems Design

NASA Publication 1082(04)

Foreword


This fourth edition of the NASA Propagation Effects Handbook for Satellites Systems Design - A Summary of Propagation Impairments on 10 to 100 GHz Satellite Links With Techniques for System Design was prepared by Dr. Louis J. Ippolito of the Westinghouse Electric Corporation, under contract to The NASA Jet Propulsion Laboratory. Dr. Ippolito also coauthored earlier editions of the Handbook published in 1980, 1981, and 1983.


This Handbook was developed under NASA's Radio Science and Support Studies Program, which, with its predecessor programs, has been involved for two decades in the study of radiowave propagation over earth-space paths.


A companion NASA Handbook treats propagation effects at frequencies below 10 GHz (Propagation Effects on Satellite Systems at Frequencies Below 10 GHz - A Handbook for Satellite Systems Design, NASA Reference Publication 1108(02), 1987). Together, these two documents provide a comprehensive description of propagation factors affecting telecommunications systems involving earth-space links.


Earlier editions of the Handbook have enjoyed wide distribution and have served as a useful resource to the systems designer and planner in the evaluation of propagation impairments on satellite links. A NASA review panel, meeting in September, 1986, praised the handbooks and suggested that they be updated every four years, in synchronization with the CCIR cycle. It is our intention to adhere to that recommendation.


The NASA handbooks are evolving documents which strive to provide relevant information for both the propagation specialist and the satellite system designer/planner. Comments of recommendations for additional areas to be covered, or for improving the presentation of material, are always welcome.


John Kiebler, Manager
Radio Science and Support Studies Program
NASA Headquarters