From Radio to the Wireless Web

Front Cover
Have your readers ever used a cellular phone to make a phone call? Did they ever watch a television using a satellite to get more channels? From the invention of wireless telegraphy to the future of wireless web, this book explains how satellites are helping create new wireless technologies.

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Contents

Our HiTech World
5
Communications Satellites
19
The Wireless Web
37
Copyright

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About the author (2002)

Mattern is the author of many books for children. Her favorite topics include animals, biography, and history. She lives in the Hudson Valley of New York State.

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