Sunday, October 24, 2004

Modern Cellular Phone System Block Diagram

A modern cellular phone provides 2-way communications using one of several cellular standards (GSM, CDMA, TDMA, AMPs, etc.).

It often integrates one of more of the following functions:

* vibrating ringer
* polyphonic ringer
* touch-screen
* still and/or video camera
* broadcast radio receiver (FM, AM)
* MP3 player
* PC connection


At 9:01 PM, Anonymous Anonymous said...

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? What is your best take in cost vs performance among those three? I need a good advice please... Thanks in advance!


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