00000nam 2200000zi 4500 9.942454 CaOODSP 20250219153904 m o d f cr |n||||||||| 240827s1977 oncdb|| ob f00| 0|eng d CaOODSP eng rda CaOODSP n-cn--- Co24-651/1977E-PDF Nuspl, P. P., author. Time division multiple access (TDMA) centralized synchronization and ranging (CENSAR) and orbit perturbation measurement experiment (OPME) / P. Nuspl, R. Mamen. Experiment F-1-2 : time division multiple access : time division multiple access (TDMA) centralized synchronization and ranging (CENSAR) and orbit perturbation measurement experiment (OPME) [Ottawa] : Communications Research Centre, Department of Communications, [1977] 1 online resource (30 unnumbered pages) : charts, map text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (page [23]). "Early in 1971, the Department of Communications recognized the desirability for digital communications experiments to be conducted with the Communications Technology Satellite (CTS), now named HERMES. General guidelines in this embryonic period were to investigate new concepts, to develop advanced techniques and to promote work in high-speed technology in Canada. This paper reports on experiments in synchronization for Time-Division Multiple-Access (TDMA) systems for satellite communications and on a closely related experiment in orbit perturbation measurements (OPME)"--Introduction, page [3]. Artificial satellites in telecommunication. Hermes (Communications satellite) Satellites artificiels dans les télécommunications. Hermes (Satellite de télécommunications) Canada. Department of Communications, issuing body. PDF 1.01 MB https://publications.gc.ca/collections/collection_2025/isde-ised/co24/Co24-651-1977-eng.pdf