Everyday Engineering: Understanding the Marvels of Daily Life

Cellular Phone Technology

TV-PG
S1 • E22    Nov 11, 2015    30m
Why is cell phone service sometimes so unpredictable? Get inside the cellular network to learn how clever engineering makes a surprisingly large number of two-way conversations possible over a very narrow broadcast spectrum. Also see how the system leads to dead spots, dropped calls, and other familiar cell phone hassles.

Where to Watch Cellular Phone Technology

 

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