00000nam 2200000zi 4500 9.894566 CaOODSP 20221107173756 m o d f cr bn||||||||| 201210s1978 onca ob f000 0 eng d CaOODSP eng rda CaOODSP Co24-3/7-1309-1978E-PDF Campbell, R. J., author. Hermes DAMA experiment / by R.J. Campbell. Ottawa : Communications Research Centre, 1978. 1 online resource (iii, 21 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CRC report ; no. 1309 "Space Technology and Applications Branch." "Ottawa, June 1978." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (page 19). "An experimental demand assignment multiple access (DAMA) system was demonstrated using the communications satellite HERMES (formerly CTS, the joint U.S./Canadian Communications Technology Satellite). The satellite was operated in a single-channel-per-carrier, frequency-division multiple-access (SCPC/FDMA), double-hop mode. The DAMA system utilized central control with a random access request channel and was interfaced to the switched telephone network"--Abstract, page 1. Issued also in print format. Hermes (Communications satellite) Artificial satellites in telecommunication. Hermes (Satellite de télécommunications) Satellites artificiels dans les télécommunications. Communications Research Centre (Canada), issuing body. CRC report ; no. 1309. (CaOODSP)9.882492 PDF 1.39 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-7-1309-1978-eng.pdf