Roy Lewallen wrote:
Unlike voltage waves, which are very well
known and subject to over a century of analysis using well established
mathematics and physical principles, the waves of average power follow
rules which constantly change to suit the needs of the moment.

The rules of waves of average power come from the
field of optics and they haven't changed in many
decades. You see, average power is all that light
physicists can measure. They call it intensity or
irradiance. To deny the body of physics embodied
in optics is ignorant and ridiculous.
--
73, Cecil http://www.w5dxp.com