Re: Failure to receive the corrected Preamble

[Christophe Seguinot]

Hi

Without any knowledge about the signal (which standard is used? ) nor 
about your flowgraph, anyone can answer your question!


On 12/05/2020 07:38, Hamid Rahatloo wrote:
> HI
> I'm using a USRP to receive a signal on the 900 MHz frequency band, 
> but the signal received after demodulation has no preamble. Does 
> anyone know what the cause is?
> transmitter information:
> Baud rate=10K
> modulation = BFSK
> deviation = 100K
> channel spacing = 350K