Tom, Is there a special thing about having the 6 X 6 arrays square? Is the spacing between the element a specific number? Stan and I are going to look a making some patches in cavities like we have made for some of the small military satellites. We were able to obtain 8dB gain with those and they were circular polarized. Please give us the specific spacing and exact frequencies and we will see if we can make a prototype.
On Sep 26, 2006, at 2:09 AM, Tom Clark, K3IO wrote:
John B. Stephensen wrote:
Why not 4 entirely separate patches as far apart as possible or 3 patches next to the edges not occupied by the V antenna.
73,
John KD6OZH
If you consider the "remote" element along with all 6 elements along the [Bx By] baselines, we get a really easy way to resolve ambiguities rapidly. If you consider the 6+1 elements as an array, the net power pattern is the Fourier transform of the autocorrelation function. The sampling function ends up nearly complete with the geometry I showed. If I've confused the issue too much, wait for my antenna arraying papers at the symposium.
Tom
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