Re: [Discuss-gnuradio] Setting up clock synchronization blocks

2013-04-02 Thread Nemanja Savic
Hi all again, I basically did what Martin suggested, after demodulation I lowered sampling rate from 500k to 100k. Just to make brief reminding, I am working on a FSK receiver, working in 434MHz ISM band, symbol rate is 19.2kbps and used modulation is FSK. After making decimation, the number of

Re: [Discuss-gnuradio] Setting up clock synchronization blocks

2013-02-21 Thread Martin Braun (CEL)
On Thu, Feb 21, 2013 at 02:10:24PM +0100, Nemanja Savic wrote: Preamble is indeed long. On the figure I attached in my first post it can be seen the input and output od synchronization MM block. I am expecting this block to do synchronization based on preamble. Your packet sync, but not your

Re: [Discuss-gnuradio] Setting up clock synchronization blocks

2013-02-21 Thread Nemanja Savic
Hi, thaks again Martin, I will take a look at the block you suggested. What I meant before, is that I was expecting that MM block will tune it's internall coefficients ,or whatever, based on preamble that comes, since that should be the purpose of the preamble (like in hardware receivers). The