View Single Post
  #28   Report Post  
Old June 14th 11, 06:00 PM posted to rec.radio.amateur.antenna
Cecil Moore Cecil Moore is offline
external usenet poster
 
First recorded activity by RadioBanter: Aug 2006
Posts: 572
Default Reflection coefficient for total re-reflection

On Jun 12, 10:31*pm, walt wrote:
So I've got to
make the decision whether to delete my criticism of his equation or
leave it in and be accused of criticizing him incorrectly. What to do!


Personally, I didn't find anything wrong with parts 1 and 2. It's in
part 3 where Dr. Best gets lost. In an exchange on this newsgroup
before the article was published, he asserted that there was no
interference occurring at an impedance discontinuity on a transmission
line. When he published his component powers, he took into account
P1and P2 while completely ignoring (what I have dubbed) the component
powers, P3 and P4 in the opposite direction. He even invented
something like two phantom waves traveling forever in the direction of
total destructive interference while transporting energy but
completely canceling each other in the process, obviously a physical
impossibility.
--
73, Cecil, w5dxp.com