How to generate a file of symbols transmitted from the transmitters in USRP 2901 (which acts as a receiver) using labview communications design

[Wael_Fatnassi]

I am working on 4 panstamps nrg 2 (The transmitters) and an USRP 2901 which acts as a receiver with 2 antennas.I want to save the symbols transmitted from the panstamps through the channel in a file in labview communications design because after that i'm going to use this file to work on it.
Thanks in advance.

[johnr4]

Hello Wael_Fantassi,

What type of signal are you trying to generate?  What frequency and modulation schemes are you wanting to use?  We may have examples that will guide you through this process.

Regards,

John

NI

[Wael_Fatnassi]

Hi John , 

I generated a sinusoidal signals using 2 panstamps NRG 2.0 in the 868 Mhz frequency (ISM band)  and the modulation is FSK (Frequency shift keying).

Regards ,

Wael Fatnassi .

[johnr4]

Hello,

It looks like we don't have an example that reads in an FSK signal, but we do have other related examples.  I recommend looking through our USRP Host examples in LabVIEW Communications.  You will likely want to build off of Rx Multiple Inputs (Examples > Hardware Input and Output > NI USRP Host > Single Device > Multiple Channels) and add the FSK demod functionality.  Also, you can write this data to a tdms file or txt file to see at a later time.  If you are familiar with LabVIEW, it is a similar process in LabVIEW Communications.

Regards,

John