Re: [Sursound] Question about plane waves, and the precedence effect

2012-09-24 Thread Dave Malham
Well, well, someone has actually started to put together a Hyper Dense Transducer Array Dave On 23/09/2012 09:35, Augustine Leudar wrote: by the way have any of you seen this :

Re: [Sursound] Question about plane waves, and the precedence effect

2012-09-24 Thread Dave Malham
On 23/09/2012 11:19, Fons Adriaensen wrote: On Sun, Sep 23, 2012 at 09:31:30AM +0100, Augustine Leudar wrote: except its not quite the same effect. If I hear a plan(ish) wave in nature such as in thunder or a very distant giant waterfall I doubt very much if either would be a plane wave.

[Sursound] Plane waves from natural sources...

2012-09-24 Thread Jörn Nettingsmeier
On 09/24/2012 10:58 AM, Dave Malham wrote: On 23/09/2012 11:19, Fons Adriaensen wrote: On Sun, Sep 23, 2012 at 09:31:30AM +0100, Augustine Leudar wrote: except its not quite the same effect. If I hear a plan(ish) wave in nature such as in thunder or a very distant giant waterfall I doubt

Re: [Sursound] Plane waves from natural sources...

2012-09-24 Thread Dave Malham
Interesting point. I guess it has to do with statistics - but I don't know. Dave On 24 September 2012 18:49, Jörn Nettingsmeier netti...@stackingdwarves.net wrote: On 09/24/2012 10:58 AM, Dave Malham wrote: On 23/09/2012 11:19, Fons Adriaensen wrote: On Sun, Sep 23, 2012 at 09:31:30AM

Re: [Sursound] Plane waves from natural sources...

2012-09-24 Thread Helmut Oellers
calculation based at statistic middle value. Greetings Helmut -- next part -- An HTML attachment was scrubbed... URL: https://mail.music.vt.edu/mailman/private/sursound/attachments/20120924/2be4783e/attachment.html ___ Sursound

Re: [Sursound] Plane waves from natural sources...

2012-09-24 Thread Fons Adriaensen
On Mon, Sep 24, 2012 at 07:49:42PM +0200, Jörn Nettingsmeier wrote: on the other hand, i know that roads and highways are treated as line sources as well for the purpose of emission control, i.e. with 3dB attenuation per doubling of distance. maybe someone can explain why this should be so?

Re: [Sursound] Plane waves from natural sources...

2012-09-24 Thread Fons Adriaensen
On Mon, Sep 24, 2012 at 09:15:24PM +, Fons Adriaensen wrote: which is 2 * pi / d, i.e. proportional to 1 / d, hence -3dB for Oops, pi / d of course. Ciao, -- FA A world of exhaustive, reliable metadata would be an utopia. It's also a pipe-dream, founded on self-delusion, nerd hubris and