Richard Clark wrote:
Cecil Moore wrote:
then all reflections are canceled in the 1st medium

"all," of course, if you discard precision to force the theory to fit
the expectations.
About as respectable as E = M · C² ±3dB

Given an ideal system with carefully selected boundary conditions,
all reflections are canceled. That is a concept, not something
that can be achieved in reality. Your height and weight on your
driver's license is not 100% accurate either but it is good
enough for government work.
--
73, Cecil http://www.qsl.net/w5dxp


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