David E. Borth
Contributor
Corporate Vice President and Director, Communications Research Laboratories, Motorola Inc., Schaumburg, Illinois. Coauthor of Introduction to Spread Spectrum Communications.
Primary Contributions (6)
Mobile telephone, portable device for connecting to a telecommunications network in order to transmit and receive voice, video, or other data. Mobile phones typically connect to the public switched telephone network (PSTN) through one of two categories: cellular telephone systems or global…
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