Category : CDMA

Get Here about CDMA technology and How CDMA Works, CDMA Solution and CDMA RF Optimization.

How Modulation-QPSK in CDMA ?

How Modulation-QPSK in CDMA ?

     In an actual application, the system implements the modulation in this way:  as shown above, I and Q channel sequences in the figure represent two channels of cyclic PN short code sequences.  The