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Gaussian statics law
On 22 Apr, 13:59, "Dave" wrote:
"art" wrote in message oups.com... Remember Gausses law was based on static particles at rest not caring one iota upon the dormant parts on what they are resting on or part of by describing them being in a state of equilibrium with a state of potential energy. the only antenna with particles at rest is one that isn't transmitting or receiving... not much use in my opinion. Your opinion is noted David. What other quotations of the masters do you feel should be dissed in your opinion ? Art |
Gaussian statics law
Art wrote:
"Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say the best antenna gains of the day, for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. Best regards, Richard Harrison, KB5WZI |
Gaussian statics law
"Richard Harrison" wrote in message ... Art wrote: "Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say the best antenna gains of the day, for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. Best regards, Richard Harrison, KB5WZI I f this were a hospital you couldnt distinguish the doctors from the patients.. LMAO Jimmie |
Gaussian statics law
On 22 Apr, 15:34, (Richard Harrison) wrote:
Art wrote: "Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. No Richard that is called reprocity not equilibrium. Getting desparate aren't you? Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say So he didn't say what you think he meant to say.......hmmm! the best antenna gains of the day, could be, he wasn't aware of Gaussian arrays was he? for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. Let me assure you it has changed much as you want to bresist change. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. If both dipoles were separate entities where only one was driven and both entities were resonant then it is representitive of a Gaussian array assuming both elements were not parallel or planar. I will leave you to decide if it was an example of a Gaussian array. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. This is a statement connected to Yagi's or similar type parasitic arrays Are you like Terman who meant to say something different? How can you be a mind reader if you do the same thing yourself? Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. That's nice. What am I suppose to do with that statement? Did you intend to say something else like it was true 50 years ago so it is also true now? Art Best regards, Richard Harrison, KB5WZI |
Gaussian statics law
On 22 Apr, 15:55, "Jimmie D" wrote:
"Richard Harrison" wrote in message ... Art wrote: "Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say the best antenna gains of the day, for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. Best regards, Richard Harrison, KB5WZI I f this were a hospital you couldnt distinguish the doctors from the patients.. LMAO Jimmie- Hide quoted text - - Show quoted text - Jimmie you may reach the same age as Richard( you are nearly 80 years old aren't you) so you better start thinking ahead. There are different types of institutions you know and who knows what type you are assigned to. Art |
Gaussian statics law
On 22 Apr 2007 14:19:49 -0700, art wrote:
Also when you suggested that you knew about gaussian antennas long ago Hi Art, I bought a Goniometer at my first Ham auction in 1966. Only 41 years ago, but it was only 50 years old then (the concept, not the goniometer), and now the topic has been around for so long that most have forgotten it like the sand that surrounds the Sphinx. Can you explain how the Goniometer, the conceptual child of Bennetti and Tosi? 73's Richard Clark, KB7QHC |
Gaussian statics law
Jimmie D wrote:
"Richard Harrison" wrote in message ... Art wrote: "Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say the best antenna gains of the day, for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. Best regards, Richard Harrison, KB5WZI I f this were a hospital you couldnt distinguish the doctors from the patients.. LMAO Jimmie If you are implying that Richard is incorrect in his statements and that Art has even a tiny clue about reality, you are sadly mistaken. You should study a bit about the subject before you criticize the "Doctors". tom K0TAR |
Gaussian statics law
I f this were a hospital you couldnt distinguish the doctors from the patients.. LMAO Jimmie There are no Doctors, only patients. Art refers to Richard as Andy Cap, an ancient reference even to me (and I am 52). Richard takes the bait every time. Fanning the flames of borderline lunacy can keep newsgroups busy basically forever. A true perpetual motion machine. I am, of course, quoting Heaviside. |
Gaussian statics law
"Tom Ring" wrote in message . .. Jimmie D wrote: "Richard Harrison" wrote in message ... Art wrote: "Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say the best antenna gains of the day, for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. Best regards, Richard Harrison, KB5WZI I f this were a hospital you couldnt distinguish the doctors from the patients.. LMAO Jimmie If you are implying that Richard is incorrect in his statements and that Art has even a tiny clue about reality, you are sadly mistaken. You should study a bit about the subject before you criticize the "Doctors". tom K0TAR Not what I am implying at all, that wouldnt be funny. I only wish I knew as much about antennas as Richard. I only recently obtained copies of books by Krauss and Terman and have begin to intensify my studies of the subject. While on the subject, I obtained my first class FCC license in 73 and the material in Terman seems to fit very closly with the study material I had. Is there a connection between the test and Terman's book? Jimmie |
Gaussian statics law
On 22 Apr, 19:41, Tom Ring wrote:
Jimmie D wrote: "Richard Harrison" wrote in message ... Art wrote: "Again, Richard you are taking things out of context since the arrays referred to were not in equilibrium.' I noted no acceleration nor motion. As a firm believer in the conservation of energy I`m sure that the antenna, on average, received no more energy than it emitted or conducted away. That is balance or equilibrium. Art also wrote: "Terman was referring to close spaced of the parasitic form, even mentions corner reflectors." Yes, and he also mentions the Yagi array. But I believe Terman meant to say the best antenna gains of the day, for the antenna`s size, regardless of direct or parasitic drive, were obtained from corner reflector and Yagi antennas. That hasn`t changed but it certainly may. But, Kraus, whose invention, the W8JK array, has two dipole elements spaced 0.125 wavelengths apart and driven 180-degrees out of phase, certainly has no parasitic element. That was certainly on his mind when he wrote the comments on page 185 in "Antennas". On the facing page, 184, he diagrams two antennas, the W8JK and a stack of two dipoles which are driven in-phase, not out-of phase like the W8JK. Low radiation resistance is a consequence of tight coupling between the closely-spaced elements. This makes the coupling to the array likely lossy in making impedance transformations necessary to match the array to the transmission line. Kraus has some suggestions on how to make these arrays more compatible with their transmission lines. Best regards, Richard Harrison, KB5WZI I f this were a hospital you couldnt distinguish the doctors from the patients.. LMAO Jimmie If you are implying that Richard is incorrect in his statements and that Art has even a tiny clue about reality, you are sadly mistaken. You should study a bit about the subject before you criticize the "Doctors". tom K0TAR- Hide quoted text - - Show quoted text - Tom ,you should not hit Jimmie for not studying what you believe to be critical. To often you have shown yourself to be ignorant of the finer details of radiation that you are accusing Jimmie of not being knoweledgable about. Regarding what Richard stated you did not give one iota of evidence that his comments were correct possibly because you are devoid of any knoweledge around which you could consider a debate. Tom once again you show your ignorance about antennas and radiation to the World. Wasn't it you who was so vociforace in your critisisms when the MIT doctor came aboard with his mathematical analysis? Was it not you who stated you cannot add the measure of time to both sides of an equation infering that equilibrium is thus abandoned? You really should have obtained an understanding of algebra before embarking on a realm of finger pointing at the old age of the mid eighties. You can talk the talk when you prove that you can walk the walk and that can't be done if you have a crippled mind. Art |
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