Hi Ali, that's interesting. Would you mind sharing the flow graph that you use?
Greetings, Marcus PS: Although using adblock plus, before I see every other picture on tinypic, I get stuff like casino advertisment, and similar. Could you use any image hoster that doesn't block view on the pictures with advertisement? I found imgur.com to work fairly well. On 03/03/2015 12:27 AM, Ali Riaz wrote: > Hello all, > > I just had a quick question regarding the polyphase channelizer. As a > start, I'm trying to divide an input spectrum into 6 channels of equal > width. My sample rate for now is 5 MHz and the way I'm calculating the > taps as follows: > > firdes.low_pass2(1.0, samp_rate, samp_rate/(nchan*2.15), > samp_rate/(nchan*13.8),attenuation_dB = 10, window = firdes.WIN_HAMMING) > > The channels are being divided equally now, but the first channel > behaves very different from the rest, it becomes super wide for a > moment, and then shrinks back to normal just like the rest of the > channels and this happens repeatedly. I'm honestly stumped as to what > the reason could be, so would really appreciate if anybody can point > me in the right direction or at least clarify why this is happening. > > You can find the images here: http://tinypic.com/a/3e8so/4 > > Thank you, > > Best, > Ali > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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