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Re: [Discuss-gnuradio] filter ssb
From: |
cswiger |
Subject: |
Re: [Discuss-gnuradio] filter ssb |
Date: |
Wed, 28 Dec 2005 21:32:38 -0500 (EST) |
In fact, here's a plot of the upper/lower sideband passbands
for the two sets of filter taps, carrier point at 5000:
http://webpages.charter.net/cswiger/lsb-taps_usb-taps_rev.jpg
I don't understand enough of the math in hfir.sci, but all we
need to make radios is: put the sharp side of the passband
next to the carrier point, if possible, and how to vary
the width to values from 600 to 3600Hz.
--Chuck