Hello all,
I've been trying to modify the chat app tutorial into a system that can utilize USRPs and an acknowledgement system. The acknowledgement system works so far, the RX just sends a pdu back to the TX side saying that it received the message. I am now trying to implement the USRPs to have an over the air system, instead of just using one computer and simulating the channel.
My grc files are on github,
https://github.com/loganwashbourne/Logan.git. The modified Chat Receiver and Chat Sanitizer blocks are on the github as well.
My question is, do I need to treat a burst communication system different than a continuous system? My problem is that on each side I am getting O's whenever I start the program, I have tried increasing and decreasing the sampling rate, and I didn't see any change to the output.
I am using the USRP1's, with the RFX2400 daughter boards.