"Richard Clark" wrote
...
On Fri, 18 Sep 2009 08:51:04 +0200, Szczepan Bia?ek
wrote:

In the space of two sentences you contradict yourself. You don't get
it, do you?

"If antenna has only one source"

Thank you for confirming that in spite of quoting me, you just don't
get it.

You go into details.
In the Gas Analogy the monopole antena is exactly like the Kundt's tube.
See: http://en.wikipedia.org/wiki/Kundt's_tube
A dipole has the two Kundt's tubes.
S*