Posted by Wayne Parham [ 192.35.232.241 ] on June 07, 2006 at 22:16:06:
In Reply to: Re: Need help with room placement posted by SteveBrown on June 07, 2006 at 17:05:53:
DI is directivity index. Collapsing DI is what horns with exponential and tractrix and shapes like that have. Basically what it means is dispersion angle grows narrower as frequency goes up.
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