On 06/10/2013 07:25 PM, vamshi krishna dodla wrote:
http://gnuradio.squarespace.com/storage/tutorial/rondeau-costterra2.pdf
Hi all, why does the output of PSK Mod block is imperfect, compared to
theoritical QPSK constellation.( iam implementing qpsk with 4
sampl/sym and 4 constellation points).The experiment im doing is the
same in link
(http://gnuradio.squarespace.com/storage/tutorial/rondeau-costterra2.pdf).
--
Thanks & Regards
Vamshi Krishna.
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This kind of question is *much* better accompanied by the flow-graph
you're working, perhaps an FFT and constellation plot, etc, etc.
You question, as presented, reduces to "why does thing thing I'm doing
not work". Which nobody will be able to help you with.
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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