[amsat-bb] Re: probably simple

Trevor . m5aka at yahoo.co.uk
Fri Jan 8 13:50:15 PST 2010

--- On Fri, 8/1/10, Edward Cole <kl7uw at acsalaska.net> wrote:
> The rate of change of Doppler is a
> sinusoidal function, so...
> Think of a sine wave: the change in amplitude is highest
> close to the zero crossing and smallest around the plus 
> and minus maximums.

The graphs at http://www.qsl.net/vk3jed/doppler.html 
show this well.

Trevor M5AKA


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