Posted by Jim Griffin [ 12.180.247.123 ] on June 11, 2004 at 19:40:01:
In Reply to: Re: Array types posted by Wayne Parham on June 11, 2004 at 07:39:45:
Yes, array directivity is a function of center-to-center spacing which means that once you go beyond a one wavelength c-t-c you start to lose directivity. However, that doesn't tell the whole story and measurements are really needed to assure that you develop a crossover that is flat around the crossover frequency. In this case the sensitivity of the array started to drop before the one WL spacing frequency.
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