[srslte-users] Low Leve PHY sync method usage

[Sylvain Munaut]

Hi,

> May I ask what exactly you are trying to achieve? In general, the
> pdsch_ue example is probably the better tool to work with. Note that if
> you're trying to feed it with a file, the captures need to be time
> synchronized. So you can't just load captures made with osmocom_fft, for
> example. Try to use the usrp_capture_sync example instead.

So it's been a while but I'm coming back to this issue.

What I'm trying to do basically is I have a stream of samples at
30.72Msps and I want to find the precise frame alignement (assuming I
already know the cells params).
What would be the way to do that with srsLTE ?

I must be doing something wrong, because even just doing :

int frame_size = 153600; // 30.72M * 5ms
srslte_pss_t lte_pss;
srslte_pss_init_fft(&lte_pss, frame_size, 2048);

takes forever ...


Cheers,

    Sylvain