[time-nuts] Orbital time-delayed angular momentum phasing....???!!

Don Latham djl at montana.com
Tue Jul 17 19:44:45 UTC 2012


Are we sure it wasn't the April issue?
Isn't this just phase modulation?

Azelio Boriani
> To exploit an angular momentum modulation we need a demodulator able to
> recognize that angular momentum... nowadays our demodulators cannot go
> beyond amplitude, phase and their combination. Maybe I'm missing
> something...
>
> On Tue, Jul 17, 2012 at 6:59 PM, Michael Baker <mpb45 at clanbaker.org>
> wrote:
>
>> Timenutters--
>>
>> Along the lines of splitting time into small increments, there
>> is an interesting article in the May 2012 issue of the
>> IEEE Spectrum Journal.
>>
>> It describes experiments with what I am calling "cork-screw
>> time-shift phasing modulation" or "orbital time-delayed angular
>> momentum phasing" for lack of a better description of the
>> process.  This is not the same as circular-polarization of a
>> radiated signal.
>>
>> Visualize a 4-ft dia parabolic reflector which has been cut
>> (sliced) in a straight line from any arbitrary point on its outer
>> edge to its center.    Then, at the outer lip of the reflector
>> surface, pull one side of the cut about a foot forward of the
>> other side of the cut.  The separation is greatest at the edge
>> of the dish, gradually becoming less and less as the cut
>> approaches the center of the dish.
>>
>> The concept is that RF energy from the feed progressively
>> strikes different areas of the dish slightly ahead (time-wise)
>> from RF energy that strikes other parts of the dish.   Because
>> the surface of the dish resembles a cork-screw the signal
>> from the dish has elements that are time-delayed with
>> respect to other parts.   Accordingly, data elements can be
>> incorporated into the signal which have sightly different
>> time-delay angular momentum properties.  Again, the folks
>> working on this insist that this is not the same as circular
>> polarity of the radiated signal such as is obtained with a
>> helix antenna.
>>
>> At the receive end, the process is reversed, producing a
>> signal which when demodulated can contain extra levels
>> of data modulation superimposed on it.
>>
>> The article points out that there are skeptics of the process
>> who say that this same modulation procedure can be done
>> with other methods although the modulation and demodulation
>> process would be much more complex.
>>
>> The orbital angular momentum of photons in the optical
>> realm has been extensively studied, although applying these
>> principles to RF is something new.
>>
>> Mike Baker
>> ------------------------------
>>
>>
>>
>>
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-- 
"Neither the voice of authority nor the weight of reason and argument
are as significant as experiment, for thence comes quiet to the mind."
R. Bacon
"If you don't know what it is, don't poke it."
Ghost in the Shell


Dr. Don Latham AJ7LL
Six Mile Systems LLP
17850 Six Mile Road
POB 134
Huson, MT, 59846
VOX 406-626-4304
www.lightningforensics.com
www.sixmilesystems.com





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