QPSK Block

[AAKAASH NARAYANANParticipant]

Hi there! I am in dire need of implementation of QPSK, not using the QPSK transmitter/receiver, but a QPSK system made out of individual BPSK or PSK blocks. Can anyone help me by replying with the screenshot or by attaching the file?

[RavilParticipant]

Hi AAKAASH NARAYANAN,

In my opinion, the idea of making QPSK and BPSK-PSK is the same. You need to make 90 deg. shift between 4 signals. Did you take a look at the scheme describing DP_QPSK from OptiSystem examples?

+2

[Abhishek ShramaParticipant]

Hello Aakaash, you can get help from optisystem tutorials as Ravil said.Go to QPSK transmitter block and then click on help.It show you the system diagram and components also all the parameteres of QPSK.