Hmm........How about finding out what the resonant frequency of their
house is, it should cut down on the amount of radiated energy necessary
for silence?! We had a similar problem a few years ago with rap-music
neighbours, I took to fireing broadsides of Jimi Hendrex back at them
when they'd start up, Jimi won!
Colman Ahern,
Berkeley Calif.
On Feb 2, 2009, at 9:44 AM, kd4e wrote:
> I would like to humbly suggest that we add AFI to RFI, TVI, and EMI
> as a technological nuisance.
>
> At 1:30AM this morning AFI (audio frequency noise) emanated from
> the adjacent QTH loudly enough to wake me - screeching guitar and
> thumping drum sounds.
>
> We have previously discussed neutralizing the source of thumpa-thumpa
> amps in vehicles and muffler-challenged off-road vehicles using radar
> and microwave pulse-canons but have found them too power-hungry
> and too dangerous to humans and pets.
>
> We have also proposed detecting the audio waveform and generating
> opposite-cycle sound waves to cancel them -- but that received little
> response -- I am guessing it is too computer-intensive and would
> require
> too much power in an uncontrolled outside environment. (Not sure if
> generated to mitigate only those sounds which penetrate the building
> that power-level or complexity would be as challenging but I lack the
> knowledge to build such a gadget and the funds to purchase them.)
>
> New proposal to mitigate AFI/human-generated sound pollution:
>
> High-pitched highly-directional audio pulses designed to motivate the
> person(s) causing and controlling the AFI to cease and desist - simply
> by a primitive association between the generation of their AFI and the
> triggering of auditory-distress (coincident with the auditory-distress
> they are causing their neighbor). Such pulses are naturally highly
> directional and very efficient to generate.
>
> WDYT?
>
> --
>
> Thanks! & 73, doc, KD4E
> FS/Swap/Wanted: http://kd4e.com/swapn.html
> Free OS : http://www.PuppyLinux.com
> Personal: http://kd4e.com
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