Worldwide Report, Telecommunications Policy, Research and Development, No. 292 Open PDF Document Details Document Type Technical Report Publication Date Nov 02, 1983 Accession Number ADA364996 Entities Organizations Joint Publications Research Service Tags Communities of Interest Space DTIC Thesaurus Topics Amplitude Modulation Artificial Satellites Communication Equipment Communication Systems Communications Techniques Digital Communications Electronics Industry Fiber Optics Geography Geosynchronous Satellites Materials Science Mobile Communications Modulation Radio Communications Radio Equipment Satellite Communications Telephone Lines