help needed in bpsk...

[ravikiran2122]

hi ..
im doing my project in bpsk transceiver system using matlab coding... i am able to get coding for modulation .... but unable for demodulation... so any one help regarding that...
thanks in advance...

 

[ieropsaltic]

You would try multiplying by the same carrier used at modulation ,low pass filtering the output then using a decision device; if output>0 then 1 is detected else 0 is detected .

 

[mondunno]

use co-herent carrier(at demodulation). what have u used for decision making device? r u using simulink? or just matlab m file(script file)?

 

[ravikiran2122]

thanks for ur reply yar...
if any one of u have a better program can u please mail that to me....
it will become easy for me to understand.....
thank u ...

 

[mickey_melomane]

This is my BPSK code... But remove the SNR part... Its very confusing and seems there is a minor mistake as far as adding noise is concerned...

Use noofbits as 10000 and not as i have used...

 

[sivasamy]

Hi mickey

the BPSK code is not here...
pls upload

 

[ravikiran2122]

hi mickey ...
there s no bpsk code in ur post... plz post..
thank u ...