Hi David, you are trying to receive two signals which stand 400 MHz apart from each other. If you want to take two signals, which stand 400 MHz apart from each other, at the same time, then you need to have at least 400 MHz instantaneous bandwidth. But USRP 2901 has only 56 MHz. Therefore; you cannot take those signals simultaneously. You can only take those signals at different times. Therefore; splitting incoming signals from the antenna with a splitter and connecting them to two ports of the USRP 2901 does not work. Because two receive ports of USRP 2901 share the same local oscillator. Therefore; they can receive signals which stand at most 56 MHz apart from each other.
Kind Regards, Yasir <daviddim...@gmail.com> adresine sahip kullanıcı 26 Oca 2023 Per, 11:24 tarihinde şunu yazdı: > I am trying to simultaneously receive two signals from Galileo at > different frequencies (1176.45 MHz and 1575.42 MHz) using a single antenna, > a USRP 2901, and the GNU Radio Companion (GRC) software. I would like to > know if it is possible to do this with a single USRP, that is, is the USRP > able to receive two different frequencies at the same time? > > In the affirmative case, is it ok to just split the incoming signal from > the antenna with a splitter and connect it to two ports the USRP? > > Many thanks in advance, > > David > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com >
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