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Roy Lewallen wrote in message ...
I'm eagerly awaiting your analysis showing how and why it's wrong. Or simply which of the statements and equations I wrote are incorrect, and what the correct statement or equation should be and why. Or even a simple numerical example that illustrates the relationship between reflection and power transfer. I think Reg put it best: "Dear Dr Slick, it's very easy. Take a real, long telephone line with Zo = 300 - j250 ohms at 1000 Hz. Load it with a real resistor of 10 ohms in series with a real inductance of 40 millihenrys. The inductance has a reactance of 250 ohms at 1000 Hz. If you agree with the following formula, Magnitude of Reflection Coefficient of the load, ZL, relative to line impedance = ( ZL - Zo ) / ( ZL + Zo ) = 1.865 which exceeds unity, and has an angle of -59.9 degrees. The resulting standing waves may also be calculated. Are you happy now ?" --- Reg, G4FGQ If it were not for Reg pointing out this example, i wouldn't have researched and corrected my original, "purely real" Zo post with the more general conjugate Zo formula. And i researched it because i knew that you cannot have a R.C. greater than one for a passive network (you can only have a R.C. greater than one for an active network, which would be a "return gain" instead of a "return loss"), so i knew that when Zo is complex, my original post must have been wrong. Roy, you and i have been slinging mud at each other, but i do respect the things you have taught me, and i do thank you for deriving the uV/meter equation for dipoles. But i want you to know that i'm not doing this for my ego. Didn't i admit that calling antennas "transducers" was a better word than "transformers", albiet 2 transducers make 1 transformer? I have yet to see you admit that someone else has a point. Intelligent people can be close-minded, that is for certainly, in which case, their intelligence is blunted. Slick |