Re: [Discuss-gnuradio] Visualizing Amplitude spectrum instead of power spectrum

[Fernando]

Hello.

Yes, with Time sink I can see the difference, but if the signal is compound of some other signals (for instance  signal=1K/amplitude +1 +2K/amplitude -1 +3K/qamplitude +1 +4K/amplitude +1 )  i would like to see the 2k signal as -1 amplitude, but in the power spectrum it will appear as possitive and in the QT time sink it is very difficult to see the signal as it is a complex one.

regards


El 25/04/17 a las 10:57, Jinyang Lee escribió:

Hello Fernando,

I think the QT GUI time sink displays the relationship between time and amplitude. You can see the signal through it. But when I use the channel model block,the QT2 can see the signal which is zero.

Enclose is running result with channel model and with channel model.

Regards,

Lee

2017-04-25 15:45 GMT+08:00 Fernando <address@hidden>:

Hi.


Is there a way of visualizing ampitude spectrum (with + and - signals)
instead of power spectrum?


regards



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