A menorah should preferably be within 10 tefachim from the ground (though higher than 3 tefachim). Are these ten tefachim measured to the base of the menorah, or to its top, or to the actual level of the flame (e.g., if glass inserts are used)?
I have a question about matched filtering. Does the matched filter maximise the SNR at the moment of decision only? As far as I understand, ...
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