Thanks! But the problem is we don’t know what interpolation and samples
per symbol are. How can you solve two arguments with only one equation?
Bill
----- Original Message ----
From: Brian P. [email protected]
To: Bill S. [email protected]
Cc: [email protected]
Sent: Friday, September 26, 2008 9:45:21 PM
Subject: Re: [Discuss-gnuradio] how is interpolation rate dynamically
set?
But the problem is we don’t know what interpolation and samples
per symbol are.
Why don’t you just look at the code? Seriously. In your first e-mail
to the list you pasted us program output that said it will derive these
exact two parameters you’re looking for. Therefore, the answer must be
in the code. Quit being lazy and look at the code. Nobody is going to
keep spoon feeding you.
I’ll give you a hint, there’s a python file in the exact same directory
as benchmark_tx.py and transmit_path.py that has a blatantly obvious
name that it is performing the exact calculations you are looking for.
If you still don’t know, then you obviously haven’t even done a ‘ls’ on
the directory and looked at the filenames.
Thanks! But the problem is we don’t know what interpolation and samples per
symbol are. How can you solve two arguments with only one equation?
Samples per symbol is somewhat dictated by the speed of the USB 2.0
link between the host and the USRP. I think SFDR might also be a
dictating factor of sps, but it’s all really driven by your
requirements and bandwidth/spectral containment.
Pick yourself up some of the suggested reading material and really
dive into it. These concepts are fundamental and should really be
well understood so you can formulate coherent and understandable
questions.
http://gnuradio.org/trac/wiki/SuggestedReading
Brian
PS - Please stop the top-posting. It’s confusing and wasteful.
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