Re: [Sursound] Sursound Digest, Vol 82, Issue 2

2015-05-13 Thread Bo-Erik Sandholm
sules besides each other to extract the differential preassure gradient. BR Bo-Erik -Original Message- From: Sursound [mailto:sursound-boun...@music.vt.edu] On Behalf Of Curtis Alcock Sent: den 13 maj 2015 07:24 To: Surround Sound discussion group Subject: Re: [Sursound] Sursound Digest, V

Re: [Sursound] Sursound Digest, Vol 82, Issue 2

2015-05-12 Thread Curtis Alcock
>> It's still a dreadful mike, after using plenty of ressources to >> "design" a non-optimized WXY mike. > > Yes, the positions of the mics are really suboptimal to > put it mildly. Many of them will just produce redundant > information. > >> Maybe it is only me, but what was/is the < motivation

Re: [Sursound] Sursound Digest, Vol 82, Issue 2

2015-05-12 Thread Fons Adriaensen
On Tue, May 12, 2015 at 10:56:42PM +0100, Stefan Schreiber wrote: > It's still a dreadful mike, after using plenty of ressources to > "design" a non-optimized WXY mike. Yes, the positions of the mics are really suboptimal to put it mildly. Many of them will just produce redundant information. >

Re: [Sursound] Sursound Digest, Vol 82, Issue 2

2015-05-12 Thread Stefan Schreiber
Fons Adriaensen wrote: On Tue, May 12, 2015 at 05:24:10PM -, Richard Lee wrote: Aaron Heller & Fons Adrieansen are your best bets. You need to know the polar directivity patterns of your 16 microphones and their 'exact' postion. Yep, directivity and exact positions. That would

Re: [Sursound] Sursound Digest, Vol 82, Issue 2

2015-05-12 Thread Fons Adriaensen
On Tue, May 12, 2015 at 05:24:10PM -, Richard Lee wrote: > Aaron Heller & Fons Adrieansen are your best bets. > > You need to know the polar directivity patterns of your 16 microphones and > their 'exact' postion. Yep, directivity and exact positions. That would allow to compute a convolu

Re: [Sursound] Sursound Digest, Vol 82, Issue 2

2015-05-12 Thread Richard Lee
The strict answer to your question is in Gerzon's "The Design of Precisely Coincident Microphone Arrays for Stereo and Surround Sound" http://www.aes.org/e-lib/browse.cfm?elib=2466 There's a corrected copy at https://groups.yahoo.com/neo/groups/SoundfieldMic/files/Ricardo/. You might have to