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#1
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Allpass filter from giver group delay
Hi.
I must implement a first-order allpass filter whose group delay in seconds is the following function of the azimuth angle: http://img359.imageshack.us/my.php?image=gdgp6.jpg How can I implement this filter? What way I must fallow? Is a simple filter controlled by one parameters. Thanks. |
#2
Posted to rec.audio.tech
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Allpass filter from giver group delay
Enigma wrote: Hi. I must implement a first-order allpass filter whose group delay in seconds is the following function of the azimuth angle: http://img359.imageshack.us/my.php?image=gdgp6.jpg How can I implement this filter? What way I must fallow? Is a simple filter controlled by one parameters. Thanks. Go to hell. You should have paid attention in your classes. |
#3
Posted to rec.audio.tech
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Allpass filter from giver group delay
Enigma writes:
Hi. I must implement a first-order allpass filter whose group delay in seconds is the following function of the azimuth angle: http://img359.imageshack.us/my.php?image=gdgp6.jpg How can I implement this filter? What way I must fallow? Is a simple filter controlled by one parameters. Thanks. There are many ways to skin a cat. You can use a truncated sinc() to generate a fractional-delay filter on-the-fly that is the given function of theta, e.g. -- % Randy Yates % "I met someone who looks alot like you, %% Fuquay-Varina, NC % she does the things you do, %%% 919-577-9882 % but she is an IBM." %%%% % 'Yours Truly, 2095', *Time*, ELO http://www.digitalsignallabs.com |
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