On 02/13/2015 07:35 PM, Ali Riaz via USRP-users wrote:
My apologies for the second email, but I don't think the images went
through the first one, so I'm attaching the images this time around.
Thank you once again!
Best,
Ali
Also, as a point of order, this type of question (which is basically
about Gnu Radio signal design) is best asked on the discuss-gnuradio
mailing list, so perhaps follow-ups can go there.
On Fri, Feb 13, 2015 at 6:05 PM, Ali Riaz <ari...@hawk.iit.edu
<mailto:ari...@hawk.iit.edu>> wrote:
Hi there!
I recently installed the latest version of GNURadio and UHD on my
computer, and I'm currently using the GNURadio Companion for a
small project, and it requires me to use the Polyphase
Channelizer. I've tried looking for some examples, but there's not
too much to go on unfortunately. So, I'm hoping someone can assist
me on this. What I have right now is that I've connected the USRP
with a Spectrum Analyzer, and I'm using the Spectrum Analyzer's
Tracking Generator to send some power into the USRP at a center
frequency of 4.3 GHz.
In GNURadio Companion, USRP Source block has a sample rate of
2Msps, and for starters, I want to use the channelizer to divide
this input into 4 equal channels. From the very basic
understanding I have about the channelizers, I've set up my blocks
as follows:
Inline image 1
And for the taps, I'm using the visual GNURadio Filter Design tool
as follows:
Inline image 2
My question is, am I doing this correctly? Or am I missing
something, because the output that I'm getting is not exactly
correct. Would really appreciate if someone can point me to the
right direction.
Thank you in advance for your help!
Best,
Ali
_______________________________________________
USRP-users mailing list
usrp-us...@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
