Re: [Discuss-gnuradio] Sampling glitch in the RX path

2013-06-05 Thread Miklos Maroti
Hi John, Thanks for the quick reply. Increasing the lead time will just delay the occurrence of the storm of L's (when the host gets permanently behind the USRP). Here is some data which supports this claim and I think the TX/RX switch rate influences these: 1) I periodically send for 0.9 ms time

Re: [Discuss-gnuradio] Sampling glitch in the RX path

2013-06-05 Thread John Malsbury
If there are no overruns, you are most likely not dropping samples. The switch from rx to tx and back will not impact the received sample stream. Increase your packet lead time from 10 ms. Keep in mind that the PC will have some process jitter so that actual transfer of the burst may vary from th

[Discuss-gnuradio] Sampling glitch in the RX path

2013-06-05 Thread Miklos Maroti
Hi Guys, I am using N210 with SBX at 5M sampling rate. I have one USRP Source running continuously (connected to the TX/RX antenna), and a USRP Sink (connected also to TX/RX) that sends timed packets with the tx_time, tx_sob, tx_eob tags at a rate of 1 ms per packet. I am sending packets 10 ms pri