Satellite Radio is a broadcasting network in which digital high-fidelity (see: hi-fi) audio entertainment is transmitted to receivers from satellite . It was launched by XM Satellite Radio in 2001.
it is digital radio signal. That radio signals are broadcasted by the satillite to the people. When these signals are broadcasted all people can hear the radio.
(rose007, November 12, 2008, 1:22 pm ~ November 13, 2008, 4:22 pm)
knol is an collerative dictionary. here is knol dictionary where every word, sentence or situation may have definition. wellcome to knol dictionary!
you can find sitemap in this page.
