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