Re: [Discuss-gnuradio] pfb_clock_sync fails with high signal amplitudes

2018-03-12 Thread Andy Walls
Hi Milos, Please keep the discussion on list. On Mon, 2018-03-12 at 18:06 +, Milos Milosavljevic wrote: > Thank you Andy. Much appreciated the comments. > > I checked the AGC. It is not that. Even if I bypass the AGC and > manually change the gain on my signal it obviously crashes when the >

[Discuss-gnuradio] pfb_clock_sync fails with high signal amplitudes

2018-03-12 Thread Andy Walls
> From: Milos Milosavljevic > Date: Sun, 11 Mar 2018 14:36:19 + > Dear All, > > I am using the pfb_clock_sync to estimate the timing offset in my > QPSK receiver and I have a problem that I would like to ask about. > > Basically if the amplitude of the incoming signal is set r

Re: [Discuss-gnuradio] pfb_clock_sync fails with high signal amplitudes

2018-03-11 Thread Dan CaJacob
What is the actual amplitude where it fails? Many of the clock sync blocks in GR expect a signal between -1.0 and +1.0, though I am not sure about the PFB Clock Sync. On Sun, Mar 11, 2018 at 10:37 AM Milos Milosavljevic < milos.milosavlje...@spire.com> wrote: > Dear All, > > I am using the pfb_cl

[Discuss-gnuradio] pfb_clock_sync fails with high signal amplitudes

2018-03-11 Thread Milos Milosavljevic
Dear All, I am using the pfb_clock_sync to estimate the timing offset in my QPSK receiver and I have a problem that I would like to ask about. Basically if the amplitude of the incoming signal is set relatively high (havent checked what actual threshold is) the flowgraph just hangs. After the pro