What output level for the generator? What gain setting on the b205?
Sent from my iPhone > On May 5, 2019, at 11:58 AM, franz kurniawan <digitalturtle2...@gmail.com> > wrote: > > So, i try to make AM receiver.. > And the resulted demodulated audio was distorted from its original signal.. > So, at this experiment i used signal generator to make AM with sine wave > modulated signal.. > I expect to get pure sine wave signal after AM demod process.. > However, the sine wave is distorted as attached picture > > I compared with another brand SDR and can get my expected signal.. > So i guess there is some problem with the b210mini > > Thank you > > > > On May 5, 2019 10:28 PM, "Marcus D. Leech via USRP-users" > <usrp-users@lists.ettus.com> wrote: >> On 05/05/2019 10:53 AM, franz kurniawan via USRP-users wrote: >> Dear USRP users, >> >> I used b210mini and encounter I/Q imbalance as below picture.. >> As a result, the analog signal demodulation was distorted and result a >> crappy sound.. >> I >> Is there any workaround regarding this issue? >> >> Thank you >> >> > Not sure what you mean. The I/Q seem to be about 90deg out of phase wrt one > another, which is exactly what you'd expect. > > Could you describe what it is you're trying to do? Something with an audio > demodulator? > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > <IMG-20190505-WA0001.jpg>
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