Thank you!
чт, 19 нояб. 2020 г. в 06:54, Jonathon Pendlum <jonathon.pend...@ettus.com>:
> Hi Ivan,
>
> Try building with the gr-ettus maint-3.7 branch.
>
> Jonathon
>
> On Wed, Nov 18, 2020 at 1:08 PM Ivan Zahartchuk via USRP-users <
> usrp-users@lists.ettus.com> wrote:
>
>>
>> Hello I am trying to install RFNoC for uhd 3.15. As far as I understand,
>> this version supports RFNoC. And in order for me to have blocks in
>> gnuradio, as I understand it, I need to install gr-ettus. But when
>> installing, I get this error The found UHD version (3.15.0.0-3build2) is
>> not compatible with the version required (4.0). how can I be in such a
>> situation?
>>
>> ср, 18 нояб. 2020 г. в 16:24, Derek Kozel <de...@bitstovolts.com>:
>>
>>> Hi Ivan,
>>>
>>> The TX/RX and RX2 are ports on the same receiver channel. As Julian says
>>> there are two receivers, A and B. For a receive only application the RX2
>>> ports are slightly better performing as they have one less switch that
>>> the signal passes through.
>>>
>>> Regards,
>>> Derek
>>>
>>> On 18/11/2020 14:01, Julian Arnold wrote:
>>> > Ivan,
>>> >
>>> > to the best of my knowledge, there should not be any RX1 port.
>>> > Instead, you should have two (coherent) channels "A" and "B" both
>>> > allowing you to select one out of two available antenna ports when
>>> > receiving ("TX/RX" or "RX2").
>>> >
>>> > Cheers,
>>> > Julian
>>> >
>>> > On 11/18/20 10:31 AM, Ivan Zahartchuk via USRP-users wrote:
>>> >>
>>> >> Another question of interest is which channels are coherent? Rx1 and
>>> >> RX2 or RX1 and RX / TX?
>>> >>
>>> >> вт, 17 нояб. 2020 г. в 01:56, Ivan Iudice <kron...@tiscali.it
>>> >> <mailto:kron...@tiscali.it>>:
>>> >>
>>> >> Right!
>>> >> Be careful, DOA estimation using only 2 antennas works but it’s
>>> not
>>> >> so accurate.
>>> >> Enjoy!
>>> >>
>>> >> Ivan
>>> >>
>>> >> > Il giorno 17 nov 2020, alle ore 00:35, Ivan Zahartchuk
>>> >> <adray0...@gmail.com <mailto:adray0...@gmail.com>> ha scritto:
>>> >> >
>>> >> >
>>> >> >
>>> >> >
>>> >> >
>>> >> > That is, in theory, I can simply start two streams from two
>>> >> channels and further process them using certain direction finding
>>> >> algorithms?
>>> >> >
>>> >> >
>>> >>
>>> >>
>>> >> _______________________________________________
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>>> >> USRP-users@lists.ettus.com
>>> >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>>> >>
>>> >
>>>
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>>
>
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