Hi all
a quick comment on ideal line sources:
The free-field impulse response of an ideal line source (as Dave suggested, an
infinite line of monopole sources, with same phase and amplitude and infinitely
closely spaced)
is the free-field Green function of the wave equation in 2D (in the freq
Hi Richard
On 23/03/2011 11:08, Richard Lee wrote:
I think this is a virgin field of research.
But this discussion seems about much larger areas and apart from my crude
efforts, no one else seems prepared to report their experiences.
I note a deafening silence from the York Derby Ambisonic
[1] Loudspeakers and the Stereo Seat - G Millward, HFN, 1981?
It's
Millward, G; Loudspeakers and the Stereo Image, Hi-Fi News 29, nov84,
according to
http://decoy.iki.fi/dsound/ambisonic/motherlode/source/AmbiLoc2.pdf
by a certain R.L and A.H. ;-)
Thanks to Grand Vizier, Don Malham,
I think this is a virgin field of research.
On the practical design of line sources for large venues, it may be that we
can only achieve ..more even coverage, as you increase the distance from a
speaker system to the nearest listener. This also makes it rather more
comfortable for the nearest
When I was RD tea-boy at Wharfedale, I spent time trailing around the country
with Barry Fox our Promotions Manager, putting on lectures/demos shows.
Part of the stuff we carted around was the Wharfedale Ambi rig which was
- 12 x TSR110 speakers
On Sun, Mar 20, 2011 at 11:21:41AM +0100, Jörn Nettingsmeier wrote:
my question was if this affects the ratio of W vs. the rest, and if
circular harmonics might be a more suitable model for decoder design in
this case.
The answer to that IMHO is no, for the reasons stated earlier.
but
On 03/20/2011 04:52 PM, Fons Adriaensen wrote:
On Sun, Mar 20, 2011 at 11:21:41AM +0100, Jörn Nettingsmeier wrote:
What is this 'coupling' ?
just a frequently used technical term used by p.a. systems engineers to
describe the plain simple fact that a reasonably high number of point
sources
Hi,
Date: Sun, 20 Mar 2011 15:52:55 +
From: Fons Adriaensen f...@linuxaudio.org
On Sun, Mar 20, 2011 at 11:21:41AM +0100, J?rn Nettingsmeier wrote:
and the superposition
principle does not invalidate the concept of coupling.
What is this 'coupling' ? You mean one driver's response
