Re: [Discuss-gnuradio] Connect two WBX daugterboards

2011-04-15 Thread Sam Bretheim
On 04/15/2011 11:56 AM, Marcus D. Leech wrote: >> I am using two USRP N210 with WBX. Can I connect two WBX with cable >> directly? Or I need an attenuator between them. If so, what kind of >> attenuator I need. > > This subject comes up a *lot*. Considering how often this one gets asked, might it

Re: [Discuss-gnuradio] UHD Announcement - April 23rd 2010

2010-04-27 Thread Sam Bretheim
Marcus D. Leech wrote: On 04/26/2010 05:16 PM, Josh Blum wrote: > The rx and tx data packets are samples encapsulated in vrt headers for > IF data: http://www.digitalif.org/ Gosh. Too bad they want for a copy of the standard. Bleerg. As long as you don't mind using a draft version of

Re: [Discuss-gnuradio] US Spectrum Allocation Details

2008-10-23 Thread Sam Bretheim
isaacgerg wrote: > I am looking for a detailed spectrum allocation guide for the US. Im not > talking the default "US Frequency Allocations Chart." but something more > like a book or guide. Does such a thing exist? That data is scattered all over the place at the moment, and we've had to spe

Re: [Discuss-gnuradio] PSD Display from USRP Data

2008-09-28 Thread Sam Bretheim
Rahman Doost wrote: I am very new to GNU Radio. I am trying to develop a python program that graphically displays data from USRP which sweeps a user-defined frequency band from down-freq to up-freq. USRP is tuned to divide the input band to 3 MHz sub-bands and return the power spectral density.