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Re: [USRP-users] Direction finding based on USRP E310 board

IZ
Ivan Zahartchuk
Wed, Nov 18, 2020 9:31 AM

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 krono86@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 <

adray0001@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?

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 <krono86@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 < > adray0001@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? > > > > > >
JA
Julian Arnold
Wed, Nov 18, 2020 2:01 PM

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 <krono86@tiscali.it
mailto:krono86@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

 <adray0001@gmail.com <mailto:adray0001@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?
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 <krono86@tiscali.it > <mailto:krono86@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 > <adray0001@gmail.com <mailto:adray0001@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? > > > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >