Re: [USRP-users] B210 mini I/Q imbalance?

2019-05-05 Thread franz kurniawan via USRP-users
frequency by a little bit. Extract the envelope the same way, though. My thought is the DC cancellation circuitry in the 9361 is killing your AM waveform, so use a low-IF approach instead. Brian On Sun, May 5, 2019 at 1:05 PM franz kurniawan via USRP-users < usrp-users@lists.ettus.com> w

Re: [USRP-users] B210 mini I/Q imbalance?

2019-05-05 Thread franz kurniawan via USRP-users
icture > > 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: &g

[USRP-users] B210 mini I/Q imbalance?

2019-05-05 Thread franz kurniawan via USRP-users
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 ___ USRP-users mailing list U

[USRP-users] [Discuss-gnuradio] continous Tx voice transmission

2019-03-06 Thread franz kurniawan via USRP-users
Hi all, i have struggling for couple of weeks in my AM transmitter project. i use audio source (alsa) as input and USRP sink (B200mini) as output.. i know that this making a "2 clock problem" and it will create either underflow "U" or building latency between microphone (audio source) and resulted