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On Jan 6, 8:13*pm, "Mike Kaliski" wrote:
snip I have an example of that on my page Unwin antennas where I specifically state the rudiments of current flow. As yet nobody has supplied scientific data to show that flow is otherwise. Thru out the ages it has been understood that the datum line for the laws of physics is the state of equilibrium such that all forces are accounted for. For radio this requires the use of radiators of a full wavelength which supplies equilibrium and resoinance. Yet for some reason many including Kraus has rejected this undeniable fact, Thus when applying Maxwells equations they can never attain 100 percent efficiency. This can ONLY be attained when an array is resonant and in equilibrium as must be the individual radiators that consist same. On top of that, there is no reason that a radiator should be straight only that it is in a state of equilibrium. *snip Art, I think this paragraph may be one of the reasons for all the protests. It isn't necessary to achieve 100% efficiency or to use a full wavelength radiator in order to broadcast (or receive) a radio signal. It may be desirable, but it isn't necessary. Modern equipment has sufficient power to overcome the inefficiencies when transmitting and can hear signals well below the noise floor when receiving. A 50% efficient antenna is fine for most applications and perhaps 10% or less will do at a pinch. The patent office floors are littered with designs for better, more effective mousetraps, but that 99 cent (pence) bit of wood with a powerful spring will kill mice just as dead. *:-) all above agreed with The particle wave duality of electromagnetic waves was settled back in the 1930's and further refinements have only gone on to prove that electromagnetic waves act as both particles and waves depending on circumstances and measurement. There is nothing wrong in considering the generation of an electromagnetic wave using particles, so long as the end results are in agreement with measurements taken using standard scientific equipment. Also agreed with except for radio waves that if duality over the whole spectrum is true it is not so with radio frequencies. Gauss makes it quite clear that static particles can become a dynamic field according to Maxwells equations. If they become waves at the higher end of the frequency span say beyond X rays it is of no concern to the subject of radiation in the amateur bands which is the field that I am working with. If your antenna calculations show 100% power transfer to the antenna and 100% power radiated, then that should be capable of being substantiated by standard measuring techniques in the near and far fields. Quite true If your antenna only shows these readings when a similar receiving antenna is used and attached to the measuring equipment (rather than a standard dipole) then you have either invented an entirely new field of physics, or the calculations are wrong. I dont see it that way since a 4 ft dia mesh has many WL of wire contained for top band so it should be able to choose its own route for a particular frequency resonance. The more WL you have the more likely resonance would occur. I'm sure your compact antennas do perform better than others contained within similar physical dimensions. A full wavelength resonant radiator must theoretically be better than a fractional or loaded system. On my page I show instances of resonance using 6 inch samples of mesh which match the amateur bands so i see it as a huge step with respect to small radiators. also pundits state there is a need for smaller broadcast antennas( cross field) without ground plain. I personally see the advantage of double the skip distance even when ground situated. Military would see similar advantages. I see the confusion as purely my position that with respect to radio we simply have particles without evidence of waves and the fact that from a specific rule point equilibrium exists only at the period point and not 1/2WL. It is the recognition of this mathematical point that allows both resonance and equiulibrium which allows for compression. To use a 1/2 wl is a violation of the universal rule, simple as that. But proving that it is worthwhile, better and more convenient to Joe Public is a much harder sell. That is true but if there really is a true need for a technology for smaller volume radiators together with human shielding protection to go along side present miniaturization, then it will sell itself. Your ideas about particles might be correct, but do they give a better understanding and predictions of antenna behaviour than the currently accepted theories? In order to succeed, I would suggest that your theory would need to match all current observations but then go on to make some new predictions about antennas which can be measured and verified. That is the way that western science has progressed since the Greek philosophers tried to explain the world around them. Some Asian cultures are allegedly more amenable to accepting that some things in the world are just the way they are and require less stringent proof. It allowed them to leapfrog the West and make significant practical developments of everyday useful stuff without worrying about how it all worked exactly. The only problem with this approach is that if you hit a wall in development, it usually isn't clear how to make further improvements or solve the problem except by trial and error. Yes, that is always true but I see as significant is that radiation can now be shielded when used and is not automatically sky wave at ground level and, ofcourse, that it is small. The old adage of putting up as much wire that you can is neatly solved with mesh while staying in equilibrium. What more can you want? How many questions do we see for an antenna without room for a ground plain? How many questions do we get for a broad band scanner antenna. How can a submarine transmitt with out detection trailing a humoungos radiator where the wash is seen for miles? How can we prevent moon dust from contaminating rockets. It just doesn't stop. When you can transmit from ground level without height interference to TOA you are effectively doubling the range for the same power. On top of that the public is easily convinced of its use when the advertisers state that damage to the brain cannot now possibly occur because of shielding. It just blows my mind that amateurs have lost interest in new antenna design based purely on a mob that denies the possibility that it cannot work without stating why.As for me I have no more need for a tower. Best regards Art Unwin The PTO did not turn down my response to questions regarding the first patent application so I assume it will be awarded in good time. Keep up the good work. Regards Mike G0ULI |
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