Re: [Discuss-gnuradio] Question about uO and FPGA

2008-02-29 Thread DiX
George Nychis wrote: > > > > DiX wrote: >> The problem is I have to use relatively high bit rate on these tx and >> rx >> paths. The demic rate should be <=16, and interp rate <=32. When I run >> the >> code with decim rate = 16 interp rate = 32, I keep receiving uO. My >> questions are :

Re: [Discuss-gnuradio] Question about uO and FPGA

2008-02-28 Thread George Nychis
DiX wrote: The problem is I have to use relatively high bit rate on these tx and rx paths. The demic rate should be <=16, and interp rate <=32. When I run the code with decim rate = 16 interp rate = 32, I keep receiving uO. My questions are : what's the max rate the USRP can support in this

[Discuss-gnuradio] Question about uO and FPGA

2008-02-28 Thread DiX
Hi, I am currently using USRP to do two-way relaying between d'b A and d'b B (FLEX2400). The graph looks like rx_a -> tx_b rx_b -> tx_a Since there are one rx and one tx paths sharing the TX/RX port. The port is used in time-multiplexing way. When I get something on rx_b, I set_