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[Discuss-gnuradio] OOK Mod and Demod

From: sibar002
Subject: [Discuss-gnuradio] OOK Mod and Demod
Date: Thu, 8 Nov 2012 11:24:27 -0800 (PST)


I am trying to create an ook modulation and demodulation block. So far, I
have created a block similar to the bpsk block. I changed my constellations
points to 1+0j and 0+0j. I want a rectangular pulse to be transmitted for a
1 and nothing for 0. I was told I could do this by changing the
raise_root_cosine filter used in the generic_mod_demod.py to a LPF filter. I
am unsure how to do this. Could any one help? I would greatly appreciate any
help. Thank you for your time and help.


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