At 02:33 PM 2/19/2003 -0500, Henry Spencer wrote:
They can't hold the sort of beams required at the sort of distances required, unless you use enormous antennas. A wavelength of a centimeter instead of a micron makes a huge difference.
Just how big are we talking? My understanding is that in a phased-array system, the whole array is effectively a single antenna, and can be almost arbitrarily large.
-p
Mars or Bust!
www.marssociety.com
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