Re: VLF: DK7FC's 7th VLF kite experiment

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Re: VLF: DK7FC's 7th VLF kite experiment

from [Daniele Tincani]

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To:	[email protected]
Subject:	Re: VLF: DK7FC's 7th VLF kite experiment
From:	Daniele Tincani <[email protected]>
Date:	Thu, 7 Oct 2010 23:01:14 -0700 (PDT)
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Hello Stefan, VLF,

Paul Nicholson (on his web page about his great work on data from Stefan's recent experiment) writes:

Best results were obtained with the loop antenna oriented towards DK7FC (rather than oriented to null the average background noise). Sferic blanking made a useful reduction in background. The signal was band-limited to 6-12kHz before applying blanking with threshold equal to the mean amplitude and no dwell time. Blanking was activated approximately 60% of the time and effectively removed all non-Gaussian noise components.

I would like to apply spheric-blanking on recorded data by using SpectrumLab. How do translate Paul's indications in SpecLab blanker parameters, I mean how should I proceed in practice to set the blanker thresholdto the mean amplitude with no dwell time?

Many thanks to all in advance for suggestions.

Best regards

Daniele

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