01085    a2200217   4500003000500000005001700005010001600022020001500038035002000053040000900073082001700082100001800099245013700117250001100254260003600265300003400301505037700335650004800712650005200760650005500812Nust20221221184114.0  a   95118824  a0071342087  a(OCoLC)31976537  cNust00a621.3825,RIC1 aRichharia, M.10aSatellite communications systems :bsystem focus, gobal mobile satellite network & non-geostationary constellations /cM. Richharia.  a2nd ed  aNew York :bMcGraw-Hill,c1995.  axii, 404 p. :bill. ;c24 cm.  aSatellite Orbits (Page-16), Frequency and Propagation Considerations (Page-67), Communication Link Design (Page-94), Modulation (Page-132), Coding (Page-173), Baseband Signals (Page-201), Multiple Access Techniques (Page-228), Communication Satellites (Page-274), Earth Stations (Page-325), Non-Geostationery Orbit Satellite Systems (Page-364), Future Trends (Page-405).   0aArtificial satellites in telecommunication. 0aArtificial satellitesxDesign and construction. 0aGeostationary satellitesxDesign and construction.