[USRP-users] Set difference center frequency for each channel in USRP X300

Marcus D. Leech patchvonbraun at gmail.com
Sun Mar 3 19:32:39 EST 2019


On 03/03/2019 07:28 PM, Peng Xie wrote:
> Thanks Marcus.
>
> Sorry I am new to USRP, so the USRP X300 has to work with a separate 
> daughterboard? I had a USRP B200mini before, which can collect a 
> single channel data but overflow gave me a lot of trouble.
>
> So in terms of daughterboard, is TwinRX daughterboard good enough to 
> fulfill this requirement (to collect two channel data with different 
> center frequency)?
Yes, TwinRX will work--it has two separate Local Oscillators.

Or two UBX or SBX or WBX or CBX daughtercards.

The N2xx/X3xx series consist of a "main board", and daughter-boards with 
various RF capabilities.


>
> Thanks,
>
> Peng
>
> On Sun, Mar 3, 2019 at 7:20 AM Marcus D. Leech via USRP-users 
> <usrp-users at lists.ettus.com <mailto:usrp-users at lists.ettus.com>> wrote:
>
>     On 03/03/2019 01:54 AM, Peng Xie via USRP-users wrote:
>     > Hi Guys,
>     >
>     > I have a question about USRP X300. My plan is to receive RF data
>     from
>     > two channels, and each channel has difference center frequency,
>     e.g.,
>     > first one set to 1.5 GHz, second one set to 1.6 GHz. Initially I
>     want
>     > to use USRP B210 dual channel transceiver (as it is much cheaper),
>     > however, later I realized that B210 shared the same LO for each
>     > channel, which means I cannot set different center frequency on
>     each
>     > channel.
>     >
>     > So my question is does X300 works for this case? Can I set
>     different
>     > center frequency for each channel?
>     >
>     > Thanks,
>     >
>     > Peng
>     >
>     >
>     Yes, you can. The details will depend on which daughterboards you use.
>
>
>
>     _______________________________________________
>     USRP-users mailing list
>     USRP-users at lists.ettus.com <mailto:USRP-users at lists.ettus.com>
>     http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/attachments/20190303/448d3e2b/attachment.html>


More information about the USRP-users mailing list