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#21
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On 27 Jun, 14:24, "Dave" wrote:
"art" wrote in message ups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art |
#22
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![]() "art" wrote in message oups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message ups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna? |
#23
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On 27 Jun, 15:28, "Dave" wrote:
"art" wrote in message oups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. .......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art |
#24
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K7ITM wrote:
On Jun 27, 8:18 am, "Tom Donaly" wrote: Richard Harrison wrote: Art wrote: "Whatever wire you have throw it away and get a longer one." That response is incompatible with Art`s previous specification of an antenna resonant in its parts and in total. Best regards, Richard Harrison, KB5WZI I think Art senses a Socratic interrogation developing here, that might be an attempt to discredit his ideas. People with theories don't like to have them questioned. 73, Tom Donaly, KA6RUH No, Tom, SOME people with theories don't like to have them questioned. I welcome questions. I welcome examples and counter- examples. I would hope anyone wanting a deeper understanding of the universe in which they live would want the same. I like Richard Feynman's image of a huge game board, like a chess board, but we can only see a small part of it, and only watch it over a short period of time. From what little we see, we try to figure out the rules of the game, but we can never be certain we've figured them all out. Accurate, honest reporting of observations is welcome, for it is through them that we can share in the learning. I do tend to distrust those who report observations and are unwilling to openly discuss them. Cheers, Tom Hi, Tom, You're right, I should have written "dogmas." Maybe that's wrong, too, though. At any rate, a vigorous discussion never hurt anyone. 73, Tom Donaly, KA6RUH |
#25
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On 27 Jun, 16:11, art wrote:
On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art- Hide quoted text - - Show quoted text - For those you may be interested I did not move to E mail it was just that the interogation stopped after my last response. Why I do not know but at least you know that the thread stopping was not due to anything on my part. Obviously this thread is now dead. Regards Art |
#26
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art wrote:
For those you may be interested I did not move to E mail it was just that the interogation stopped after my last response. Why I do not know but at least you know that the thread stopping was not due to anything on my part. Obviously this thread is now dead. Regards Art Art: If you ever present enough data where a simple 3 element construction of your design might be attempted--I'll be there ... Regards, JS |
#27
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On Thu, 28 Jun 2007 09:34:17 -0700, John Smith I
wrote: art wrote: Obviously this thread is now dead. DOA is the technical term. If you ever present enough data where a simple 3 element construction of your design might be attempted--I'll be there ... He did that. You weren't there? The invitation was probably lost in the mail. This 3 element construction conformed to the conventional outcome of poor performance for having ignored first principles. Note that ignorance was a forced choice, not a haphazard accident. Arthur worked hard to design efficiency out of his theory. Optimization, ironically, is forced out of the goal of the software he uses to "optimize" through a crippled set of constraints. There are certainly a lot of conflicting goals here, but achieving a patent and validation here must be worth the pain. Reminds me of the "Life of Brian." What Arthur is laying claim to is his unique description of a jumble of elements that can only be expected to perform to the same degree of inadequacy. Hence, the gausssian arrays paradigm explains how a hodge-podge of elements, that through poor efficiency and total lack of consideration for effectively adding their phase contributions, present a muddled performance at best. I must admit that few patents deliberately seek to corner mediocrity. It has been long established through common sense that optimal performance is intrinsically related to all elements presenting a boresight alignment to the wave front such that each element offers the most efficient phase coupling. Arthur's paradigm explicitly decouples all efficient alignments (which is unpatentable as being long-standing usage of the common practitioner) to focus on deliberately enforced poor efficiency (which is patentable as this is no one's marketable goal). This poor focus is found both in terms of antenna development, and the expression of its particulars. In essence, the less Arthur says explicitly about his paradigm (choosing, instead to mock any questioner - or ignoring others like Herbert), then the less chance of his failure being evident. However, we do get glimpses of the chief characteristics: On Wed, 27 Jun 2007 14:13:21 -0700, art wrote: Note the radiator can be any length as long as it is resonant. We all note there is nothing here that sets gausssian arrays apart from standard ones - even to the point of noting there is nothing of an array in: On Tue, 26 Jun 2007 16:15:10 -0700, art wrote: i want to know the minimum number necessary. One Hence we find ourselves in an old arena with an historical match between gausssian arrays and fractal antennas, both claiming that the dipole is their legitimate claim drawn under their umbrella of uniqueness. 73's Richard Clark, KB7QHC |
#28
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![]() "art" wrote in message oups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message oups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description? |
#29
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After poring myself mango margarita and energizing my dead brain cells, I am
cocluding that: We see all kinds of dormant "geniouses" coming up with antenna designs that defy the laws of physics and 100 some years of antenna developments. Claims to various miraculous new principles and patent applications aimed at those who have no clues about antennas, but are a potential suckers for commercialization. We know how the dipole or vertical work, their designs and factors affecting reduced size were beaten to death over 100 years and basic principles are known regardles if someone claims to have purple electrons skirting the laws of physics. Freaken fractals outdoing the full size radiators, EH splitting the atom and E - H fields, UofRI storing the energy in a coil, yadayadayada etc. Art's mumbo-jumbo troll and superiority of XG mechanical engineer over dumb amateurs is another pathetic example of trying to mirror his "patent" immortalizing his "invention" that director is a reflector and vice versa. Poor reflection on patent office and the "inventor". Yet another try with "Goosian soup", equilibrium and who knws what. I have been foolling around with radio and searching and designing killer antennas for some 50 years. In the category of horizontal beam antennas I designed my Razor Beams, which I believe produce the highest gain per booml ength (or number of elements) and decent pattern and bandwidth. They were tested in the numerous contest and nailed bunch of world records demonstrating their performance over other designs. If Art's Goose can beat that, I will write a check for $1000 to him and apologize for doubting his superiority. Judging by his posts on other subjects, I doubt that I would ever need to do that. So far it appears that it is just another Artroll and craving for arguments and attention. It is getting tiring and pathetic. Feeding the dipole and telling it that the electrons or photons are purple Gausians, is not going to change it to far-out performance, unless really, for 100 years of antenna engineering we were dumbasses amateurs, including W8JK. The glass is empty, time to ingore the drivell and gat back to real life and antennas. Time for the fine cigaaaar! 73, Yuri da bada k3BU/m |
#30
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On 28 Jun, 12:42, "Dave" wrote:
"art" wrote in message oups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description?- Hide quoted text - - Show quoted text - First of all we are talking about arrays and not just a single element . Now one must consider where to put the next element. If we are space concious it would seem that putting both elements close to each other but not as close as the wire dia compared to the spacing. This element has the same confines as the first element so one must attain resonance of both elements at the same time while in the proximetry of each other which allows for a descision loater as to which element/s is going to be driven. Ofcourse you will notice that major differences occurs to the norm because of the close proximetry of the elements. Since I suggested that we use 1/2 wave elements it would also be advisable at this time all elements straight but at different heights and angles to each other so that multishaped elements,which can be used, do not complicate the theme of what I am describing. ( The following side note goes beyond what the question is but I am sure it will help the further you travel down the road.) What we are now simulating is a Gaussian field with its normal pill box. Normally one only sees static particles in equilibrium but I have taken the liberty of adding the array elements upon which the static particles are resting upon and inside the arbitary border. |
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