Re: [Discuss-gnuradio] Digital Communication using GNU Radio.

[Sachi]

Hi, all
I am still studying the codes of the FSK_R(T)X.py.
It's a little bit confusing because the comments are
rather limited. 
Which algorithm or book chapter does the author refer
to when he wrote the codes, especially for the time
synchronization part? I think that information can
help me understand the code line by line much better.

Thanks in advance

Sachi 

--- Sachi <address@hidden> wrote:

> Hi all friends
> 
> I plan to use GNU Radio to develop some digital
> modulation and demodulation schemes. Could anyone of
> you guys tell me what kinds of digital modulation
> and
> demodulation schemes have been implemented in our
> group and where I can find the code?
> 
> I've noticed there is fsk transmission and receiving
> codes in the example folder. But my experiments
> don't
> go well. I simply use an amplifier as the front end
> (no frequency trans) and I sent a file via the Tx
> and
> try to receive the signal using another laptop with
> usrp board. But I can receive nothing but some
> weired
> characters. Can anyone of you help me with it?
> What's
> the correct way to run this FSK code?
> 
> Thanks so much in advance
> 
> Sachi
> 
> 
>               
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