modulation of BPSK and QPSK theory explanation

[tehseen002]

can any one help me in BPSK and QPSK modulation over AWGN matlab code with the explanation related to each point.as i am beginner in using matlab and don't know these terms deeply.....so please help me.....

 

[Communications_Engineer]

alright, so you are beginner with Matlab but are you aware of BPSK and QPSK?

 

[hoz]

Are you trying to simulate bit error probability for each case? Or only basics? Or something else?
BPSK uses two points and QPSK uses 4 points each phase shifted.
Try wikipedia for starters
Phase-shift keying - Wikipedia, the free encyclopedia

---------- Post added at 20:09 ---------- Previous post was at 20:05 ----------

Also here is a very basic and understandable matlab code for BPSK case with in AWGN channel.
**broken link removed**