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From: | Frank Pinto |
Subject: | Re: [Discuss-gnuradio] gr-cdma |
Date: | Thu, 29 Jan 2015 02:02:16 +0000 (UTC) |
Sounds good! I figured this already just wanted to be sure. And will I be able to plot the BER vs. Eb/NO by using the writing and reading to fifo or simply reading and writing to a file and importing the data to matlab for the BER vs Eb/NO plot?On Friday, January 23, 2015 5:59 PM, Frank Pinto <address@hidden> wrote:
Sounds good! I figured this already just wanted to be sure. And will I be able to plot the BER vs. Eb/NO by using the writing and reading to fifo or simply reading and writing to a file and importing the data to matlab for the BER vs Eb/NO plot?
Sent from Yahoo Mail for iPhoneAt Jan 23, 2015, 5:53:58 PM, Achilleas Anastasopoulos wrote:The beautiful thing about open source is that all the detail are there for you to see!Looking at the cdma_parameters.py file,you can see:
pulse_training = numpy.array((1,1,1,1,-1,1,1,-1))+0j
pulse_data =numpy.array((-1,1,-1,1,-1,-1,-1,-1))+0jso we are using 8 chips per symbol with two orthogonal codes for training and data.You can change them and put anything you like (they better be orthogonal AND each should have goodautocorrelation properties-- or at least the training code should)best,
Achilleas
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