10 Terms
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Mobile phones
Industry: Mobile communications
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Mobile phones
digital
Mobile communications; Mobile phones
A method of encoding information using a binary code of 0s and 1s from electrical pulses. Because digital signals are made up only of binary streams, less information is needed to transmit a message. ...
digital cellular system (DCS 1800)
Mobile communications; Mobile phones
A global system for mobile communications-based PCS network used outside of the U.S.
digital signal processor (DSP)
Mobile communications; Mobile phones
A microprocessor that digitizes analog signals.
disaggregation
Mobile communications; Mobile phones
The splitting of a spectrum license into two or more licenses of fewer frequencies.
downlink
Mobile communications; Mobile phones
The portion of a telecommunications path from a satellite to the ground. Also referred to as the reverse link.
drive test
Mobile communications; Mobile phones
A method of taking signal strength measurements in a cellular coverage area.
dual band
Mobile communications; Mobile phones
A feature on some wireless phones that allows the handset to operate using either the 800 MHz cellular or the 1900 MHz PCS frequencies.
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Category: Technology 1 22 Terms
22 Terms