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Re: Array types [message #22125 is a reply to message #22122]

Fri, 11 June 2004 18:40

Jim Griffin
Messages: 232
Registered: May 2009

Master

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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[Message index]

		Array types By: GGeorge on Mon, 07 June 2004 17:47
		Re: Array types By: Bill Wassilak on Tue, 08 June 2004 12:23
		Re: Array types By: Jim Griffin on Thu, 10 June 2004 14:05
		Re: Array types By: Wayne Parham on Fri, 11 June 2004 05:18
		Re: Array types By: Jim Griffin on Fri, 11 June 2004 06:29
		Re: Array types By: Wayne Parham on Fri, 11 June 2004 06:39
		Re: Array types By: Jim Griffin on Fri, 11 June 2004 18:40
		Re: Array types By: GGeorge on Fri, 11 June 2004 17:29
		Re: Array types By: Jim Griffin on Fri, 11 June 2004 18:33

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