The Cellphone

The Cellphone

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qThe first two chapters deal with bandwidth and radio. Subsequent chapters look at precursors to the contemporary cellphone, including the surprisingly popular car phone of the 1970s, the analog cellphones of the 1980s and early 1990s, and the basic digital phones which preceded the feature-laden, multipurpose devices of todayq--Provided by publisher.The concepts, such as jammer rejection and processing gain, had escaped the boundaries of clas- sified material into the ... The first digital PN generators were large and complicated circuits, but a break- through introduced the conceptuallyanbsp;...

Title:The Cellphone
Author:Guy Klemens
Publisher:McFarland - 2010-09-09


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