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Jim Kelley wrote:
Just cut the BS, Cecil. In order to prove your assertion you must first be able to describe how two co-linear, coherent waves that are 180 degrees out of phase at every point along their path and traveling in the same direction can under those circumstances at any time produce measureable energy. In addition, you must be able to measure it. Let me know when you do. It is an indirect measurement, Jim. Given the s-parameter equation, b1 = s11*a1 + s12*a2 = 0, s11 is not zero, a1 is not zero, s12 is not zero, and a2 is not zero. Although HP cannot measure those quantities either, they tell us that |s11*a1|^2 is in watts, e.g. 100 watts. They tell us that |s12*a2|^2 is in watts, e.g. 100 watts. When all energy is accounted for, it is obvious that those 200 watts are no longer in the direction of the source but have changed direction toward the load. This ain't rocket science. If reflections are eliminated toward the source by wave cancellation, the reflected energy is redistributed back toward the load just as explained on the Melles-Groit and FSU web pages. If it weren't headed for the source in the first place, they wouldn't say it was "REDISTRIBUTED". If 200 joules/sec disappear toward the source and there are only two directions in a transmission line, do you really want to tell us that you can't figure out in which direction those joules go? Do you need help from my 10 year old grandson? You clearly fail to understand the process defined by the wave reflection distributed network model. Until you are in a position to discredit that model, you are just blowing smoke. -- 73, Cecil http://www.w5dxp.com |
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