Date: Tue, 03 Mar 2015 09:42:19 +0100
From: Marcus M?ller <address@hidden
Subject: Re: [Discuss-gnuradio] Confusion, help please
Content-Type: text/plain; charset="windows-1252"
Would you mind sharing the flow graph that you use?
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),
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,
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