Re: [Hdaps-devel] FYI: Stock HDAPS does running-average filtering on its own

[Shem M. <mul...@gm...>]

On 10/5/06, Henrique de Moraes Holschuh <hm...@hm...> wrote:
> Just so anyone doing HDAPS signal processing is aware of it, the HDAPS
> firmware in the EC implements a running average function.  Stock HDAPS sets
> it to be a second-order average (i.e. x(t) = ( x(t-1) + x(t) ) / 2).
> Advanced HDAPS (only available through tp_smapi) lets you configure the
> order from 1 (no running average) to 8, which is the maximum the firmware
> seems to accept.

If there is no overlap (i.e., the length of the window is smaller than
the ratio between the EC sampling rate and software samplig rate),
then it shoulnd't matter for the software signal processing.

  Shem