Take a look at the attached grc file: As implemented, it does not work (changing the delay does not have an effect).
If I introduce the "fictitious" filter (1,0,0,0,0,..) it works as expected. AM I doing something wrong in the first case? Achilleas On Tue, Nov 15, 2011 at 5:26 PM, Marcus D. Leech <mle...@ripnet.com> wrote: > On 11/15/2011 05:01 PM, Achilleas Anastasopoulos wrote: >> >> I actually tried using filters to implement the delay and they do NOT >> work as expected: >> >> I used "Interpolating FIR filter" with taps equal to (0,)*delay+(1,) >> and i didn't see any difference as i was changing the delay parameter >> dynamically.... >> >> >> Achilleas >> >> > The filtering still seems to work, but the delay (based on d_history) > appears not to. > > >>> >> >> > > > -- > Marcus Leech > Principal Investigator > Shirleys Bay Radio Astronomy Consortium > http://www.sbrac.org > > -- _______________________________________________________ Achilleas Anastasopoulos Associate Professor EECS Department Voice : (734)615-4024 UNIVERSITY OF MICHIGAN Fax : (734)763-8041 Ann Arbor, MI 48109-2122 E-mail: anas...@umich.edu URL: http://www.eecs.umich.edu/~anastas/ _______________________________________________________
test_delay.grc
Description: Binary data
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