Hi all,
I have recorded a sinusoidal USRP signal (generated by a vector signal
generator) in its complex form in a file_sink. I understand that the
file_sink will have the I-Q data of the signal.
Can anyone tell me in what format that I-Q data will be stored i.e
(i) How many bites does each I or Q component take?
(ii) What will be their pattern in the file_sink i.e whether they would
be
in (I1, Q1, I2, Q2 … Ik, Qk) form OR (I1, Q1, I1, Q1, I2, Q2, I2, Q2
…)
sequence OR any other sequence?
My purpose is to parse the I-Q data from the file_sink.
Have attached the WX_GUI_Sink plot of the signal received in complex
form
(in GRC).
On Mon, Dec 17, 2012 at 09:22:17PM -0800, sivakumar reddy wrote:
sequence OR any other sequence?
Hi sivakumar,
this exact question was asked less than a week ago on this list (I’ll
give you a hint: Marcus L. answered it).
Please make sure you have read all of these pages before you post on
this list:
http://gnuradio.org/redmine/projects/gnuradio/wiki/ReportingErrors
http://gnuradio.org/redmine/projects/gnuradio/wiki/FAQ
…other wiki pages might be relevant depending on your question, so use
the search function on the wiki page.
In the first link, you will also be encouraged to use meaningful subject
lines for your questions.
MB
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