On 05/12/2020 03:49 AM, Christophe Seguinot wrote:
Hi
Without any knowledge about the signal (which standard is used? ) nor
about your flowgraph, anyone can answer your question!
"I wrote a program. It doesn't work. Please help me fix it." So many
questions.
With so little information, any answer might be reasonable--like
"there's an elephant in your plumbing--please try removing it.".
"Your children are plotting against you--that's probably what's
causing this".
We're happy to help, BUT, we cannot provide help with a question that is
so vague as to be of NO HELP TO THE HELPERS.
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
