[Discuss-gnuradio] i am working on cooperative communiaction using USRP kits i have a problem in USRP communication

[Irfan Ullah]

hi all,

         i have a problem in USRP communication when i use packet encoder and decoder in my flow graphs and do real time communication on USRP kits then the decoder does not work correctly means the received data after decoding will be compared with the original source data for computing error rate but it does not show the error rate when i remove the decoder then it will work properly and will show the results the flow graphs are attached with this mail.

Regard Irfan Ullah

source.grc
Description: application/gnuradio-grc

source_usrp12.grc
Description: application/gnuradio-grc

distination_usrp.grc
Description: application/gnuradio-grc

error_usrp.grc
Description: application/gnuradio-grc