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[Discuss-gnuradio] animations - pulse shaping
From: |
cswiger |
Subject: |
[Discuss-gnuradio] animations - pulse shaping |
Date: |
Wed, 20 Apr 2005 18:59:15 -0400 (EDT) |
Gang - Here's a couple of Blender dataset animations that demonstrate
the bandlimiting effect of root-raised-cosine filter on pulses.
They're about 2mb each.
The first one is an unfiltered pulse with varying duty-cycle just to
make things wiggle:
http://webpages.charter.net/cswiger/pulse_fft.avi
and the next one is the same pulse run thru a rrcf filter with the
symbol rate at 1/8 the sample rate:
http://webpages.charter.net/cswiger/rrcf_pulse.avi
--Chuck
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