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Guest Message by DevFuse

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Noise from SWM and Satellite Dish

SWM LNB Direct TV noise

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25 replies to this topic

#26 OFFLINE   P Smith

P Smith

    Mr. FixAnything

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Joined: Jul 25, 2002

Posted 19 March 2014 - 01:04 PM

I thought about the fact that the dish is essentially a parabolic reflector, and one that's large enough to pull in small sounds pretty well, but he'd only hear such a reflected sound when standing in one specific spot.

Oh ! that would be against law of physics - just find local focal point for the antenna ... it's LNBF; now draw outbound energy [sound's wave for the sake] - to which direction these would go ? not counting size of sound's wave and the reflector size ...

 

it would be out of common knowledge too :)


Edited by P Smith, 19 March 2014 - 01:05 PM.


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