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#20
July 14th 15, 08:21 AM
posted to rec.radio.amateur.antenna
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Do antennas radiate photons?
In article , I wrote:
A word: synthetic aperture. Drone array, anyone? [...] Or just calculate directly. I think the angular resolution of an array or a telescope in radians is something like 0.22 * wavelength / aperture . Oops. That's 1.22 . Still, I don't think it's too bad considering how long ago I learned about synthetic aperture arrays in 2nd year physics. George |
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