Warren and all,
fascinating video...
By the way, has anyone tried to extract a longterm Doppler spectrum from the lunar reflections across a number of TX-RX-periods? The
width of the libration spread should be on the order of 0.05 to 0.1 Hz, resolvable inside a 0.2 Hz Nyquist window without aliasing.
However I have no idea of what spreading contribution from passing through the ionosphere at a high angle should be expected. The
experiment would require a very stable receiver, unless we could use the direct signal as phase reference - which we probably can't
because of much wider oblique reflection Doppler.
Anyway the bottom line is that I'd be really interested in looking at a few
minutes of recorded audio.
Sorry for being off topic - just couldn't resist asking.
Regards,
Markus, DF6NM
Check this site:
http://www.youtube.com/watch?v=L5E2ntIxAsc
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