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Essay specific features

 

Issue:

Technology

 

Written by:

Bonnie G

 

Date added:

May 10, 2016

 

Level:

University

 

Grade:

B

 

No of pages / words:

3 / 658

 

Was viewed:

198 times

 

Rating of current essay:

 
Essay content:

The technology is used in ultra-high-frequency (UHF) cellular telephone systems in the 800-MHz and 1.9-GHz bands. CDMA employs analog-to-digital conversion (ADC) in combination with spread spectrum technology. Audio input is first digitized into binary elements. The frequency of the transmitted signal is then made to vary according to a defined pattern (code), so it can be intercepted only by a receiver whose frequency response is programmed with the same code, so it follows exactly along with the transmitter frequency...
displayed 300 characters

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Audio input is first digitized into binary elements. The frequency of the transmitted signal is then made to vary according to a defined pattern (code), so it can be intercepted only by a receiver whose frequency response is programmed with the same code, so it follows exactly along with the transmitter frequency...
displayed next 300 characters

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