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GSM Speech noise noise, pause Speech encoder CDMA Figure 1.5 GSM and CDMA ... Wireless link Channel Speech er encoder D decoder decoder Y r Speech 4- noise ...
try this
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Posted by waqasahmad
A repeater is an electronic device that receives a signal and retransmits it at a higher level and/or higher power, or onto the other side of an obstruction, so that the signal can cover longer distances without degradation.
Posted by waqasahmad
Compresses the voice data samples into a 20-msec variable rate frames. The data rate is based on speech activity.The data from the vocoder is referred to as bits.
Posted by hudson
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