Re: [Discuss-gnuradio] Decode Frequency Modulated Signal

2016-05-29 Thread Franz Dworschak
Hi Gerhard, I see no demodulation in your pictures, it seems you just filtered the signal. I would need some background information. What is the sample rate and the input signal frequency. If the sample rate is much higher, just measure the pulse length by measuring the amplitude and use a com

[Discuss-gnuradio] OOT Blocklength

2016-05-21 Thread Franz Dworschak
Hey all, In synchronous OOT blocks or sinks the length is defined by the system, because I get the parameter noutput_items, but when I have a source, which block size should be used ? And how does the system 'know' how many memory it should reserve ? I tried sending one data value each call, b

[Discuss-gnuradio] A basic question about writing OOT modules

2016-05-11 Thread Franz Dworschak
Hi all, I have a strange problem writing OOT modules. On one PC it works quite well, on the other one I got an error message: --- -- Build type not specified: defaulting to release. -- Boost version: 1.55.0 -- Found the fol

Re: [Discuss-gnuradio] Cannot run FM radio either

2016-05-11 Thread Franz Dworschak
Why do you multiply the input with a cosine wave ? Just send the input to the WBFM decoder. (see attached file) Am 10.05.2016 um 22:50 schrieb Vinit Shah: hi, I have been trying to run basic FM radio tutorial using USRP n200 but I cannot even do that. Attached is the png file of my flow graph