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On Mon, 07 Jan 2008 17:51:15 GMT
Cecil Moore wrote: Richard Clark wrote: The demonstration is remarkable enough to accomplish what you set out to do, clear up the confusion about standing waves on a Rhombic, and then later a Beverage There's no confusion. Terminated rhombics and Beverages are traveling-wave antennas. Their currents are primarily: I(x,t) = Io*cos(kx-wt) A 1/2WL dipole is a standing-wave antenna. It's current is primarily: I(x,t) = Io*cos(kx)*cos(wt) There's no confusion except in your mind. -- 73, Cecil http://www.w5dxp.com What is the common reference point of x,t? In other words, when both x and t are zero, where on the antenna is the zero location? -- Roger Sparks |
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