Re: [Discuss-gnuradio] Optimising performance of N210 + XCVR2450

2012-08-16 Thread Michael Hill
Hi Dan, Apologies for the delayed reply - life got in the road of my USRP stuff.. thanks heaps, these are exactly the answers I needed!! Cheers -Michael On Thu, Jul 26, 2012 at 1:33 AM, Daniel Labarowski labarowsk...@gmail.comwrote: Michael, 1) For 8 bit you change the wire format

[Discuss-gnuradio] Optimising performance of N210 + XCVR2450

2012-07-25 Thread Michael Hill
I have a few queries regarding some of the options for improving the performance of the XCVR2450 + N210. 1) The N210 can offer 50MSPS with 8 bit IQ samples or 25MSPS with 16bit 1Q. If using 16 bit I Q samples, I'd just leave the UHD input block with Complex int 16. How do I implement 8 bit IQ

Re: [Discuss-gnuradio] Optimising performance of N210 + XCVR2450

2012-07-25 Thread Daniel Labarowski
Michael, 1) For 8 bit you change the wire format parameter of the UHD Source and Sink from automatic to sc8. This is one of the options you get when double clicking the Source/Sink in GRC. Changing the output type of the block in GRC has no effect on the wire format. No modification to