132 research outputs found

    NASA Compendium of Satellite Communications Programs

    Get PDF
    A comprehensive review is presented of worldwide communication programs that range in time from the inception of satellite communications to August 1971. The programs included are: Echo, Courier, West Ford, Telstar, Relay, Syncom, Lincoln experimental satellites, Intelsat, Tacsat, Skynet, Nato system, and Telesat

    Telephone primer

    Get PDF
    The telephone is the most common and widely used electronic communication device in use today. Because of this, the military is heavily reliant on the telephone system and considers it the primary voice communications medium. Furthermore, recent technological advances will dramatically change the telephone as well as we know it today. This thesis will take a comprehensive look at the telephone in today's complex telecommunications environment. It will describe the technical aspects of individual components as well as how the system works as a whole. The divestiture of AT and T will be analyzed, especially the effects it has had on the military. After describing the historical and technical aspects of the telephone system, the thesis will focus its attention on military telephone programs and upgrades being planned to increase telephone capabilities and survivability.http://archive.org/details/telephoneprimer1094534900Commander, United States NavyApproved for public release; distribution is unlimited
    • …
    corecore