labview - Forwarding a signal from RX to TX using a USRP with FPGA -



labview - Forwarding a signal from RX to TX using a USRP with FPGA -

this labview (software) fpga (hardware) question don't know whether should post here or on electronics stack exchange.

i have usrp-2953r , want accomplish simple project. want read signal rf0/rx1 , output rf1/tx1 using fpga (not forwarding host). signal centered @ 5.9ghz 10mhz of bandwidth. feasible? should approach be?

i have tried different modifications "simple ni-usrp streaming" project comes labview 2013, haven't outputted anything. i'm using labview 2013 sp1 , able compile , execute code on usrp fpga. doesn't want do.

any help appreciated.

the "simple ni-usrp streaming" project's starting fpga code starts on receive side adcs beingness sampled. these values mixed down, , decimated before piping target-host rx fifo. transmitter code starts reading host-target tx fifo. seek replacing rx , tx fifos 1 target scoped fifo. samples placed in fifo pulled out transmit (note may need set tx code in separate sctl). also, may want leave original rx fifo in place debugging , add together target scoped 1 in parallel.

also, create sure host setting usrp correctly. have create modifications tx-rx host vi before configure fpga code (described above) run properly. instance, have remove target scoped fifos (if removed them fpga).

i'm not sure you've tried of help!

fpga labview usrp software-defined-radio

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