Home |
Search |
Today's Posts |
#31
![]() |
|||
|
|||
![]()
On 24 Feb, 11:00, "Jimmie D" wrote:
"art" wrote in message ups.com... On 23 Feb, 20:05, Gene Fuller wrote: art wrote: On 23 Feb, 15:07, Gene Fuller wrote: To keep it simple, Gauss' Law is precisely one of the four standard Maxwell Equations. Gauss' Law has been part of electromagnetics and antenna theory for eons. As for electromechanics, who knows? 73, Gene W4SZ Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have expoused on my page. He doesn't use computor programs but basic mathematics to provide all the desirables plus a radiation field. This array is really a derivitation of one designed some 50 years ago and is the only one I know that exists in literature. If you study this chapter and relate it to what I am expousing then possible you will see things with fresh eyes. But again if you are not fully educated in this field save your self from the bother. I personaly have a program that if you isert any fugure and tell it to obtain maximim gain I assure you it will not produce a yagi but a gaussian array........ and I am thrilled with that. Nuff said Art Art, You seem to have misunderstood my point. AAALLLLLL antennas, regardless of structure, material, efficiency, resonance, location, or phase of the moon are Gaussian. Gauss' Law is an integral part of classical electromagnetics. Nothing can escape. No, I do not have an engineering degree, but I do have several degrees in physics. Unfortunately, I am significantly dumber than a rock, so I have no more to offer in this thread. 73, Gene W4SZ- Hide quoted text - - Show quoted text - Watch out Gene, I stated that Statics was a subset of electromagnetics and I caught hell from everybody. Seems like things are infectional around here.The book that I proferred would really be to much for a lot of people no matter how much they over estimate their abilities especially when they try to debate reasons why the writer is incorrect! When I asked for academic help regarding research I got an Email from a guy at the space antenna agency who referred me to chapter 1 and 21. I never dreamt that I would find an actual array with all elements resonant being discussed Art STATICS, I assume you man electrostatics is not a subset of magnetism but in a lot a lot of ways an analogy can bee drawn between the two. For example the attractive force betwen to charged particles is inversely proportional to the square of the distance, this is also true for magnetic particles but they really have nothing to do with each other.. Art sometimes I think you are confusing what Gauss wrote about statistics with statics. He did a lot more work with mathmatics including statistics than he ever did with magnatism. Your references to Gaussian field further strengthens my belief since Gausian field refers to a statistical distribution also known as a Guassian distibution, aka normal distribution. Jimmie- Hide quoted text - - Show quoted text - There is no doubt that Gauss was more interested in mathematics than electromagnetism since he was a mathematician and where he is most known. But mathematics has been the basis for exploration of our universe in that both are bound by equilibrium ( see George Greens work that was later parlayed as the works of other mathematicians centuries later)and it is in matters in equilibrium that most of the masters opened up the secrets of nature. Because laws are based on mathematics they can flow easily from subject to subject as opposed to theorems. Another thing that Gauss found was the mathematics so usefull in todays communication fields i.e. cell communications and the Gauss name has been attached to antenna arrays purely by virtue of the use of mathematics derived from more than a century ago and yet Gauss can not be faulted by not refering to cell comunications as well as not being faulted to his lack of reference to antennas or yagis. The important point that one must draw from the masters is that mathematics is all about equilibrium which is also the basic law of nature and if one doesnt understand the underpinnings of equilibrium then one cannot build on what the masters have given us Art |
#32
![]() |
|||
|
|||
![]() "art" wrote in message ups.com... On 24 Feb, 10:13, "Frank's" wrote: Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. You really need to learn how to communicate your ideas. You don't know or won't say the author or the title of the book, or you would just have us guess. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have Could this be the book? http://www.ece.rutgers.edu/~orfanidi/ewa/- Hide quoted text - - Show quoted text - Yup. The arrays are in simplistic form but will allow for free movement of individual thought in line with my proposal. Actually it is quite a good book on the subject of antennas but over and above the level of the ARRL publications which will make it frightening to most visitors to this newsgroup Art looks like a relatively straight forward review of general electromagnetics and antennas to me. just which chapter do you think shows your type of antenna?? and why? |
#33
![]() |
|||
|
|||
![]()
On 24 Feb, 11:00, "Jimmie D" wrote:
"art" wrote in message ups.com... On 23 Feb, 20:05, Gene Fuller wrote: art wrote: On 23 Feb, 15:07, Gene Fuller wrote: To keep it simple, Gauss' Law is precisely one of the four standard Maxwell Equations. Gauss' Law has been part of electromagnetics and antenna theory for eons. As for electromechanics, who knows? 73, Gene W4SZ Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have expoused on my page. He doesn't use computor programs but basic mathematics to provide all the desirables plus a radiation field. This array is really a derivitation of one designed some 50 years ago and is the only one I know that exists in literature. If you study this chapter and relate it to what I am expousing then possible you will see things with fresh eyes. But again if you are not fully educated in this field save your self from the bother. I personaly have a program that if you isert any fugure and tell it to obtain maximim gain I assure you it will not produce a yagi but a gaussian array........ and I am thrilled with that. Nuff said Art Art, You seem to have misunderstood my point. AAALLLLLL antennas, regardless of structure, material, efficiency, resonance, location, or phase of the moon are Gaussian. Gauss' Law is an integral part of classical electromagnetics. Nothing can escape. No, I do not have an engineering degree, but I do have several degrees in physics. Unfortunately, I am significantly dumber than a rock, so I have no more to offer in this thread. 73, Gene W4SZ- Hide quoted text - - Show quoted text - Watch out Gene, I stated that Statics was a subset of electromagnetics and I caught hell from everybody. Seems like things are infectional around here.The book that I proferred would really be to much for a lot of people no matter how much they over estimate their abilities especially when they try to debate reasons why the writer is incorrect! When I asked for academic help regarding research I got an Email from a guy at the space antenna agency who referred me to chapter 1 and 21. I never dreamt that I would find an actual array with all elements resonant being discussed Art STATICS, I assume you man electrostatics is not a subset of magnetism but in a lot a lot of ways an analogy can bee drawn between the two. For example the attractive force betwen to charged particles is inversely proportional to the square of the distance, this is also true for magnetic particles but they really have nothing to do with each other. Whoooa kind sir where is that written? Thats like saying kinetic energy is not related to potential energy. Where on earth did that saying come from? I'll be on the net for a while if you want to debate that. I cleared all the snow off my driveway and the following day i went down on ice.Now my leg is wrapped up straight and I am on crutches. Make the rest of my day happy Art .. Art sometimes I think you are confusing what Gauss wrote about statistics with statics. He did a lot more work with mathmatics including statistics than he ever did with magnatism. Your references to Gaussian field further strengthens my belief since Gausian field refers to a statistical distribution also known as a Guassian distibution, aka normal distribution. Jimmie- Hide quoted text - - Show quoted text - |
#34
![]() |
|||
|
|||
![]()
On 24 Feb, 12:42, "Dave" wrote:
"art" wrote in message ups.com... On 24 Feb, 10:13, "Frank's" wrote: Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. You really need to learn how to communicate your ideas. You don't know or won't say the author or the title of the book, or you would just have us guess. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have Could this be the book? http://www.ece.rutgers.edu/~orfanidi/ewa/-Hide quoted text - - Show quoted text - Yup. The arrays are in simplistic form but will allow for free movement of individual thought in line with my proposal. Actually it is quite a good book on the subject of antennas but over and above the level of the ARRL publications which will make it frightening to most visitors to this newsgroup Art looks like a relatively straight forward review of general electromagnetics and antennas to me. just which chapter do you think shows your type of antenna?? and why?- Hide quoted text - - Show quoted text - David, I do not work for you and I am not looking for employment from you. Sometimes the World is tough and you have to do things for yourself even if you are doing only what others have done before you and got away with |
#35
![]() |
|||
|
|||
![]() "art" wrote in message ups.com... On 24 Feb, 12:42, "Dave" wrote: "art" wrote in message ups.com... On 24 Feb, 10:13, "Frank's" wrote: Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. You really need to learn how to communicate your ideas. You don't know or won't say the author or the title of the book, or you would just have us guess. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have Could this be the book? http://www.ece.rutgers.edu/~orfanidi/ewa/-Hide quoted text - - Show quoted text - Yup. The arrays are in simplistic form but will allow for free movement of individual thought in line with my proposal. Actually it is quite a good book on the subject of antennas but over and above the level of the ARRL publications which will make it frightening to most visitors to this newsgroup Art looks like a relatively straight forward review of general electromagnetics and antennas to me. just which chapter do you think shows your type of antenna?? and why?- Hide quoted text - - Show quoted text - David, I do not work for you and I am not looking for employment from you. Sometimes the World is tough and you have to do things for yourself even if you are doing only what others have done before you and got away with say what? |
#36
![]() |
|||
|
|||
![]()
On Sat, 24 Feb 2007 21:57:38 GMT, "Dave" wrote:
David, I do not work for you and I am not looking for employment from you. Sometimes the World is tough and you have to do things for yourself even if you are doing only what others have done before you and got away with say what? Gauss, forgive them for they know not what they've done. |
#37
![]() |
|||
|
|||
![]()
Richard Clark wrote:
... Gauss, forgive them for they know not what they've done. May the lines of force be with them ... JS |
#38
![]() |
|||
|
|||
![]() "art" wrote in message oups.com... On 24 Feb, 11:00, "Jimmie D" wrote: "art" wrote in message ups.com... On 23 Feb, 20:05, Gene Fuller wrote: art wrote: On 23 Feb, 15:07, Gene Fuller wrote: To keep it simple, Gauss' Law is precisely one of the four standard Maxwell Equations. Gauss' Law has been part of electromagnetics and antenna theory for eons. As for electromechanics, who knows? 73, Gene W4SZ Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have expoused on my page. He doesn't use computor programs but basic mathematics to provide all the desirables plus a radiation field. This array is really a derivitation of one designed some 50 years ago and is the only one I know that exists in literature. If you study this chapter and relate it to what I am expousing then possible you will see things with fresh eyes. But again if you are not fully educated in this field save your self from the bother. I personaly have a program that if you isert any fugure and tell it to obtain maximim gain I assure you it will not produce a yagi but a gaussian array........ and I am thrilled with that. Nuff said Art Art, You seem to have misunderstood my point. AAALLLLLL antennas, regardless of structure, material, efficiency, resonance, location, or phase of the moon are Gaussian. Gauss' Law is an integral part of classical electromagnetics. Nothing can escape. No, I do not have an engineering degree, but I do have several degrees in physics. Unfortunately, I am significantly dumber than a rock, so I have no more to offer in this thread. 73, Gene W4SZ- Hide quoted text - - Show quoted text - Watch out Gene, I stated that Statics was a subset of electromagnetics and I caught hell from everybody. Seems like things are infectional around here.The book that I proferred would really be to much for a lot of people no matter how much they over estimate their abilities especially when they try to debate reasons why the writer is incorrect! When I asked for academic help regarding research I got an Email from a guy at the space antenna agency who referred me to chapter 1 and 21. I never dreamt that I would find an actual array with all elements resonant being discussed Art STATICS, I assume you man electrostatics is not a subset of magnetism but in a lot a lot of ways an analogy can bee drawn between the two. For example the attractive force betwen to charged particles is inversely proportional to the square of the distance, this is also true for magnetic particles but they really have nothing to do with each other. Whoooa kind sir where is that written? Thats like saying kinetic energy is not related to potential energy. Where on earth did that saying come from? I'll be on the net for a while if you want to debate that. I cleared all the snow off my driveway and the following day i went down on ice.Now my leg is wrapped up straight and I am on crutches. Make the rest of my day happy Art . Art sometimes I think you are confusing what Gauss wrote about statistics with statics. He did a lot more work with mathmatics including statistics than he ever did with magnatism. Your references to Gaussian field further strengthens my belief since Gausian field refers to a statistical distribution also known as a Guassian distibution, aka normal distribution. Jimmie- Hide quoted text - - Show quoted text - I dont work for yoU AND HAVE NO ATTENTION OF WORKING FOR YOU CANT YOU GO OUT AND FIND SOMETHING FOR YOURSELF. |
#39
![]() |
|||
|
|||
![]()
On Feb 23, 7:15 pm, craigm wrote:
art wrote: Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. You really need to learn how to communicate your ideas. You don't know or won't say the author or the title of the book, or you would just have us guess. Sophocles Orfanidis "Electromagnetic Waves and Antennas" http://www.ece.rutgers.edu/~orfanidi/ewa/ Quite a handy resource. |
#40
![]() |
|||
|
|||
![]()
On Feb 23, 11:35 pm, "art" wrote:
On 23 Feb, 20:05, Gene Fuller wrote: art wrote: On 23 Feb, 15:07, Gene Fuller wrote: To keep it simple, Gauss' Law is precisely one of the four standard Maxwell Equations. Gauss' Law has been part of electromagnetics and antenna theory for eons. As for electromechanics, who knows? 73, Gene W4SZ Gene, forgive me if I am incorrect but I am going to assume you have an engineering degree and are fully conversant with the work of the masters. I f I am not correct then we can stop at this point Otherwise I fully recommend that you check out the web foe a book on fields and waves or something like that by a professor at Rutgers University. In chapter 21 he delves very deeply into an array consisting of four elements all of which are resonant. Ofcourse he doesn't mention anything of mine but you will notice that the array he chose is actually what I refer to as a Gaussian array since it meets all the requirements that I have expoused on my page. He doesn't use computor programs but basic mathematics to provide all the desirables plus a radiation field. This array is really a derivitation of one designed some 50 years ago and is the only one I know that exists in literature. If you study this chapter and relate it to what I am expousing then possible you will see things with fresh eyes. But again if you are not fully educated in this field save your self from the bother. I personaly have a program that if you isert any fugure and tell it to obtain maximim gain I assure you it will not produce a yagi but a gaussian array........ and I am thrilled with that. Nuff said Art Art, You seem to have misunderstood my point. AAALLLLLL antennas, regardless of structure, material, efficiency, resonance, location, or phase of the moon are Gaussian. Gauss' Law is an integral part of classical electromagnetics. Nothing can escape. No, I do not have an engineering degree, but I do have several degrees in physics. Unfortunately, I am significantly dumber than a rock, so I have no more to offer in this thread. 73, Gene W4SZ- Hide quoted text - - Show quoted text - Watch out Gene, I stated that Statics was a subset of electromagnetics and I caught hell from everybody. Seems like things are infectional around here.The book that I proferred would really be to much for a lot of people no matter how much they over estimate their abilities especially when they try to debate reasons why the writer is incorrect! When I asked for academic help regarding research I got an Email from a guy at the space antenna agency who referred me to chapter 1 and 21. I never dreamt that I would find an actual array with all elements resonant being discussed Art- Hide quoted text - - Show quoted text - no need to be surprised at having an antenna with elements that are all phased. I doubt if ther is anyone on the news group that doesnt know that a Yagi Uda antenna doesnt represent some kind of comprimise to an antenna with all of the elements feed. No one has ever said otherwise although you have claimed they have. The problem with having all the elements feed is that it is impractical to control power distribution and phasing when changing frequencies. The Yagi Uda overcomes this problem at a slight cost in gain. Your idea of an antenna with multiple fed resonant elements is a giant step backwards to a day when high gain steerable antennas were impractical most of the hams who didnt have the money or the real estate for huge arrays Antenna with multiple resonant element all being fed is very common in RADAR and space communication, you can achive very high gains in this manner just as you have stated. It is also very expensive, has narrow bandwidth and is a mechanical nightmare. NASA, AM BCB, commercial shortwave stations and various other agencies and private companies sometimes have a need for this type of antenna and they they have the money to build them, few hams do. The Yagi Uda antenna just fills a practical niche in antenna requirements. No ham I know of ever thought the Yagi antenna was the end-all of antennas as you have claimed. While it may not have the highest gain it certainly is the most practical antenna for a lot of us. Jimmie |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Dipole Antenna {Doublet Aerial} make from Power "Zip Cord" or Speaker Wire and . . . More 'About' the Doublet Antenna | Shortwave | |||
The "Green" Antenna for AM/MW Radio Reception plus Shortwave Too ! | Shortwave | |||
Why Tilt ? - The Terminated Tilted Folded Dipole (TTFD / T2FD) Antenna | Shortwave | |||
Passive Repeater | Antenna | |||
Grounding | Shortwave |