On 09/23/2015 04:19 PM, Simon Olvhammar wrote:
Hi Marcus,
No, we also have some spectrometers for atmospheric measurements.
Regarding the keep 1 in N. It occurs to me then that by using this I
would loose (N-1)/N percent of the FFT data for a given amount of
observation time? Or am I missing something?
Simon
Since you're integrating prior to decimation here, there should be no
loss of information.
Den 2015-09-23 kl. 21:40, skrev Marcus D. Leech:
On 09/23/2015 03:06 PM, Marcus D. Leech wrote:
On 09/23/2015 02:49 PM, Simon Olvhammar wrote:
Hello,
Thank you for your answers.
Yes we do alot of averaging to expose the signal, in some
applications we even average over several months.
Are these astronomical spectral features? They usually aren't that
wide, even with doppler spreading.
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