calculating SNR/BER in real time signal

[IrfanRazzaq]

Hello Every one,

I need to calculate SNR or BER of recieved signal in real time. i am using USRP 2920 . 

[Libbin_la_vida_loca · Accepted solution]

Hey IrfanRazzaq,

You may be better off posting this question in the USRP forum:

http://forums.ni.com/t5/USRP-Software-Radio/bd-p/500

I'd also like to point you to these forum posts which address this question:

http://forums.ni.com/t5/USRP-Software-Radio/Example-VI-for-calculating-BER-of-the-USRP/m-p/3048995

http://forums.ni.com/t5/USRP-Software-Radio/USRP-for-Bit-Error-Rate-Measurements-using-Packet-based-...

There is also a VI in the modulation toolkit called MT Calculate BER which takes in a signal and an expected pattern and returns BER

[sunson29]

Hey, sir, you already did the BER successfully ????  May I ask some help about it?