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Slot antennas - RF Cafe Forums

The original RF Cafe Forums were shut down in late 2012 due to maintenance issues - primarily having to spend time purging garbage posts from the board. At some point I might start the RF Cafe Forums again if the phpBB software gets better at filtering spam.

Below are the old forum threads, including responses to the original posts.

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guest
 Post subject: Slot antennas
Posted: Mon Nov 14, 2005 2:38 am 
hi,

to find phase shift b/w slots you just do:

phase shift = 2*pi*(d/wavelength)*sin(beam angle) where d is distance between slots

but this equation is for slots in broadside....what about if you've slots in the narrow dimension? meaning, what's the formula for finding phase shifts between narrow-wall slots...thanks




Posted  11/12/2012
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