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#1
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Efficiency
It is oftimes said that parasitic elements of a yagi absorb
radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art |
#2
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Efficiency
"art" wrote in message oups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi? |
#3
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Efficiency
On 15 Mar, 14:47, "Dave" wrote:
"art" wrote in message oups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi?- Hide quoted text - - Show quoted text - A yagi cannot be in equilibrium because of parasitic elements. A simple dipole can be in equilibrium and can be placed inside an arbitary border. Art |
#4
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Efficiency
"art" wrote in message oups.com... On 15 Mar, 14:47, "Dave" wrote: "art" wrote in message oups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi?- Hide quoted text - - Show quoted text - A yagi cannot be in equilibrium because of parasitic elements. A simple dipole can be in equilibrium and can be placed inside an arbitary border. Art ok, take each parasitic element on the yagi, break it in the middle to turn it into a 'dipole', add a voltage source set at 0v to drive it. now draw your imaginary boundary. i have satisfied your requirements, now why is my multi-dipole array not a gaussian array by your definition?? |
#5
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Efficiency
On 15 Mar, 15:29, "Dave" wrote:
"art" wrote in message oups.com... On 15 Mar, 14:47, "Dave" wrote: "art" wrote in message groups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi?- Hide quoted text - - Show quoted text - A yagi cannot be in equilibrium because of parasitic elements. A simple dipole can be in equilibrium and can be placed inside an arbitary border. Art ok, take each parasitic element on the yagi, break it in the middle to turn it into a 'dipole', add a voltage source set at 0v to drive it. now draw your imaginary boundary. i have satisfied your requirements, now why is my multi-dipole array not a gaussian array by your definition??- Hide quoted text - - Show quoted text - Then your definitionor or my definition is incorrect. Remember at the cessation of time all movement of flux stops for the Gaussian logic to be sustained. I would venture that if the "Q" of the resident dipoles were varied then varience in polarity continues the movement of flux after the cessacition of time. Art |
#6
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Efficiency
On Thu, 15 Mar 2007 21:47:31 GMT, "Dave" wrote:
what prevents me from drawing an imaginary Gaussian boundary around my yagi? It might violate the monopoly rights of patent pending! |
#7
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Efficiency
On Mar 15, 7:12 pm, "art" wrote:
On 15 Mar, 15:29, "Dave" wrote: "art" wrote in message roups.com... On 15 Mar, 14:47, "Dave" wrote: "art" wrote in message groups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi?- Hide quoted text - - Show quoted text - A yagi cannot be in equilibrium because of parasitic elements. A simple dipole can be in equilibrium and can be placed inside an arbitary border. Art ok, take each parasitic element on the yagi, break it in the middle to turn it into a 'dipole', add a voltage source set at 0v to drive it. now draw your imaginary boundary. i have satisfied your requirements, now why is my multi-dipole array not a gaussian array by your definition??- Hide quoted text - - Show quoted text - Then your definitionor or my definition is incorrect. Remember at the cessation of time all movement of flux stops for the Gaussian logic to be sustained. I would venture that if the "Q" of the resident dipoles were varied then varience in polarity continues the movement of flux after the cessacition of time. Art- Hide quoted text - - Show quoted text - Art said "Remember at the cessation of time all movement of flux stops. When is this going to happen. If it is anytime soon I need to seriously re-evaluate my retirement plans.((:))== Jimmie |
#8
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Efficiency
On 15 Mar, 15:29, "Dave" wrote:
"art" wrote in message oups.com... On 15 Mar, 14:47, "Dave" wrote: "art" wrote in message groups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi?- Hide quoted text - - Show quoted text - A yagi cannot be in equilibrium because of parasitic elements. A simple dipole can be in equilibrium and can be placed inside an arbitary border. Art ok, take each parasitic element on the yagi, break it in the middle to turn it into a 'dipole', add a voltage source set at 0v to drive it. now draw your imaginary boundary. i have satisfied your requirements, now why is my multi-dipole array not a gaussian array by your definition??- Hide quoted text - - Show quoted text - David, You are obviously an immigrant to the U.K., Nigeria perhaps! I see you have made over 116,000 posts just on usenet and that is just counting one server, all in the search of a fight and goodness knows how many aliases you have used every day. How about providing one of your many amateur calls? As far as your questions, you had every chance to discuss your problems with MIT but you ran for cover. Tom Donaly stayed and resolved his issue so why not direct your problem with the Gaussian law of STATICS with him., he appears knoweledgable enough, Whether he wants to fight with you is a different matter, you may have to go back to the Quilt making newsgroup to find your equal in statue. Art |
#9
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Efficiency
On 15 Mar, 17:02, "JIMMIE" wrote:
On Mar 15, 7:12 pm, "art" wrote: On 15 Mar, 15:29, "Dave" wrote: "art" wrote in message roups.com... On 15 Mar, 14:47, "Dave" wrote: "art" wrote in message groups.com... It is oftimes said that parasitic elements of a yagi absorb radiatiation and then reradiate half of what it received. Is this meaning that it only absorbs half of the radiation applied in its direction and where it then reradiates 100% of its radiation? It apears to be a simple question depending how one looks at it in terms of efficiency which could mean anything. Now in my unreleased Gaussian antenna array there is no interaction with respect to radiation as radiation cannot occur outside until the enclosed border is breached. On the face of it one then can assume that a yagi is not really efficient depending how one uses terms that have a special definition because of absorbed radiation. Thoughts! Auguments!. Trashing, or what ever trips your trigger. Just when you thought that Gaussian arrays would go away a thing like this comes along, go figure. ( Don't forget Pointings vector and what it implies.grin) Art what prevents me from drawing an imaginary Gaussian boundary around my yagi?- Hide quoted text - - Show quoted text - A yagi cannot be in equilibrium because of parasitic elements. A simple dipole can be in equilibrium and can be placed inside an arbitary border. Art ok, take each parasitic element on the yagi, break it in the middle to turn it into a 'dipole', add a voltage source set at 0v to drive it. now draw your imaginary boundary. i have satisfied your requirements, now why is my multi-dipole array not a gaussian array by your definition??- Hide quoted text - - Show quoted text - Then your definitionor or my definition is incorrect. Remember at the cessation of time all movement of flux stops for the Gaussian logic to be sustained. I would venture that if the "Q" of the resident dipoles were varied then varience in polarity continues the movement of flux after the cessacition of time. Art- Hide quoted text - - Show quoted text - Art said "Remember at the cessation of time all movement of flux stops. When is this going to happen. If it is anytime soon I need to seriously re-evaluate my retirement plans.((:))== Jimmie- Hide quoted text - - Show quoted text - Jimmie you can't consider retirement if you are already brain dead Art |
#10
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Efficiency
Dave wrote:
... what prevents me from drawing an imaginary Gaussian boundary around my yagi? No one to enforce the borders? And, then "illegals" creep in? grin JS -- http://assemblywizard.tekcities.com |
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