Re: [Discuss-gnuradio] IEEE 802.11 Transceiver Module - Timing offset at receiver side

[Bastian Bloessl]

Hi,

On 6/3/2017 9:11 PM, Qurat-Ul-Ann Akbar wrote:
> Hello,
>
> How is the timing offset being handled in the 802.11 module. I see that 
> the sync_long block does frequency offset correction and the 
> frame_equalizer block does the phase correction but I dont understand 
> where is the timing offset being handled. Can anyone tell me which 
> algorithm is being used to do that?

The Sync Long block correlates the signal with the known pattern of the 
long preamble to derive how the FFTs have to be aligned in time.

Best,
Bastian