Andy,
I assume it is a surface type antenna (dish or whatever)

1dB difference criteria (Raleigh range)

far field x>> 2 D^2 / LAMBDA

Tim Foo

"Price, Andrew P (UK Basildon)" <[email protected]> wrote on
27/04/2004 05:10 PM
> Can anyone help I am having problems calculating the
> near field/far field boundary for a 9GHz Antenna which
> has a length of 1035mm.




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