Signal Processing: Receive

Latest reply: Nov 22, 2019 21:10:13 105 1 1 0

CDMA starts with an encoded narrowband signal; this spreads with the use of the PN codes to a bandwidth of 1.23 MHz.

When the signal is received, it is filtered and processed to recover the desired signal. A correlator eliminates sources of interference because they are uncorrelated with the desired signal treatment. Using this method, the number of CDMA calls can occupy the same frequency spectrum simultaneously.


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sayedaminatabak
Created Nov 22, 2019 21:10:13 Helpful(0) Helpful(0)

thanks
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