Re: [Discuss-gnuradio] Multiplication of complex signals in GRC

2014-05-08 Thread ali hanif
Can you plz explain Martin or give me a link atleast...thnx in advance On Thu, May 8, 2014 at 1:19 PM, Martin Braun wrote: > On 08.05.2014 08:59, ali hanif wrote: > >> When we multiply two complex signals in GNU Radio companion and see the >> result using WX FFT bloc

[Discuss-gnuradio] Multiplication of complex signals in GRC

2014-05-08 Thread ali hanif
When we multiply two complex signals in GNU Radio companion and see the result using WX FFT block then there is no frequency difference component(f1-f2) but only the addition component(f1+f2)...why is that?? ___ Discuss-gnuradio mailing list Discuss-gnura

Re: [Discuss-gnuradio] Parameters of NBFM block in GNU Radio companion

2014-04-29 Thread ali hanif
f 'channel rate' = '96000' > and 'audio decimation' of 2. > > Mike > > -- > Mike Jameson M0MIK BSc MIET > Email: m...@scanoo.com > Web: http://scanoo.com > > > On Tue, Apr 29, 2014 at 5:55 AM, ali hanif wrote: > >> That means i

[Discuss-gnuradio] Parameters of NBFM block in GNU Radio companion

2014-04-28 Thread ali hanif
Can anybody explain to me the following parameters of NBFM block in GRC: Audio rate Quadrature rate Tau ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] GUI development in GNU radio companion

2014-04-25 Thread ali hanif
Hi all, Is it possible to make a GUI in GRC as we can do in MATLAB?? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] WX GUI FFT sink block issues

2014-04-23 Thread ali hanif
Hi Attila Kinali, I don,t think it is the DC bias..as it is appearing at every center frequency i provide and a DC bias is at zero frequency only.. On Wed, Apr 23, 2014 at 7:36 PM, sunkel wrote: > im pretty sure I did that.i set Generate Options as QT GUI. > if I didnt set Generate Options i wi

[Discuss-gnuradio] WX GUI FFT sink block issues

2014-04-23 Thread ali hanif
I am facing issues regarding WX GUI fft sink block.. First that whatever center frequency i am providing it is showing a peak at that frequency whether input signal is there or not..?? Secondly there is a question that whether it can automatically shift to the frequency by detecting the frequency