[Sursound] horizontal-only decoder design for line sources

2011-03-17 Thread Jörn Nettingsmeier
hi *! if i were to use a dual-band (aka shelf-filtered) third-order octagonal decoder with line arrays instead of point sources, are there any optimisations that should be applied to the decoding matrix? i guess there will be some error in the W component, at least in the hi-mid band where th

[Sursound] 1. Re: Ambisonics setup overview

2011-03-17 Thread Darren - Bradley
Thanks for all your info: I looked into the basic /// max eternal ambipanning~ /// by www,icst.net It says " ambisonic equivalent panning (without intermediate B-format) I opened the help file and looks like it might work quite well thanks for all your support Darren ___

Re: [Sursound] 1. Re: Ambisonics setup overview

2011-03-17 Thread Jörn Nettingsmeier
On 03/17/2011 06:25 PM, Darren - Bradley wrote: Thanks for all your info: I looked into the basic /// max eternal ambipanning~ /// by www,icst.net It says " ambisonic equivalent panning (without intermediate B-format) I opened the help file and looks like it might work quite well thanks for a

Re: [Sursound] horizontal-only decoder design for line sources

2011-03-17 Thread Peter Plessas
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dear Jörn, Jörn Nettingsmeier wrote: > hi *! > > > if i were to use a dual-band (aka shelf-filtered) third-order octagonal > decoder with line arrays instead of point sources, are there any 2D? A horizontal ring? I think it shouldn't matter then. "

Re: [Sursound] horizontal-only decoder design for line sources

2011-03-17 Thread Fons Adriaensen
On Thu, Mar 17, 2011 at 03:20:38PM +0100, Jörn Nettingsmeier wrote: > if i were to use a dual-band (aka shelf-filtered) third-order octagonal > decoder with line arrays instead of point sources, are there any > optimisations that should be applied to the decoding matrix? > i guess there will b

Re: [Sursound] horizontal-only decoder design for line sources

2011-03-17 Thread Aaron Heller
Meyer Sound has a technical report on their site that is relevant to this discussion: "Can Line Arrays Form Cylindrical Waves? A Line Array Theory Q&A" http://meyersound.com/support/papers/line_array_theory.htm -- basically what Fons says, but with some nice pictures and a bit of theory. Aa