Dear Rob,
this is actually a good idea! I mean the signal we measured is an overlap of environmental noise and signal of interest (SOI). If the SOI is zero I think it ensures that we have the noise. Thanks Rob Qasim ________________________________ From: Rob Kossler <rkoss...@nd.edu> Sent: November 4, 2021 5:05:34 PM To: Chang, Kaixin Cc: usrp-users@lists.ettus.com Subject: Re: [USRP-users] Tx RF chain still on after transmission? Hi Qasim, What if you continue to transmit but with all zeros in I/Q? Does this produce the result you need? Rob On Wed, Nov 3, 2021 at 10:25 AM Chang, Kaixin <k.ch...@campus.tu-berlin.de<mailto:k.ch...@campus.tu-berlin.de>> wrote: Dear all, I have a questuon regarding the TX chain. I wanna measure some data transmitted from TX antenna to Rx antenna and without any stop measure the noise. So for example I configure the program to send 1000samples and receive 1500samples (so 500 noise samples). My question is, when the transmitter finishes its job, is the RF TX chain still on? Are the ADC or amplifier turnt off? Becaue I want the measured noise the same as while transmission. Sincerely Qasim _______________________________________________ USRP-users mailing list -- usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com> To unsubscribe send an email to usrp-users-le...@lists.ettus.com<mailto:usrp-users-le...@lists.ettus.com>
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