Communication satellites

June 19, 2007 6:05pm CST
Telecommunication satellite is a kind of satellite (later explained) that’s very close to our daily life. Arthur C. Clarke was one of the pioneers of this field; he fostered the idea of a worldwide satellite system. Echo I is a passive communication satellite launched in 1960. It was not equipped with a two-way system yet, and it was rather functioned as a reflector. Not very long after then, the Telstar I, an active communication satellite, was launched in 1962, with receiving and transmitting equipment, and was an active participant in the reception-transmission process. Telstar created the world’s first international television link. Therefore, Mirabito & Morgernstern in their book, The New Communication Technologies: Applications, Policy, and Impact, 5th edition, said that Telstar had paved the way for today’s communication spacecraft.
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