Spectral Scan - Received power computation

Spectral Scan - Received power computation

[sandip sitapara]

Hello,

I have been trying to calculate power computation from the spectral scan data.

I have used following formula but getting bad values
https://wireless.wiki.kernel.org/en/users/drivers/ath9k/spectral_scan#received_power_computation

So is there any way to calculate the power computation for ath10k samples?


-- 
Thanks,
Sandip Sitapara

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Re: Spectral Scan - Received power computation

[Sven Eckelmann]

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On Dienstag, 20. März 2018 21:02:18 CET sandip sitapara wrote:
> I have been trying to calculate power computation from the spectral scan data.
[...]
> So is there any way to calculate the power computation for ath10k samples?

Have a look at 
https://github.com/simonwunderlich/FFT_eval/blob/3cc175570379da172b0b2bcdbb8d2a42f83dad88/fft_eval.c#L505 
together with 
https://github.com/simonwunderlich/FFT_eval/blob/3cc175570379da172b0b2bcdbb8d2a42f83dad88/fft_eval.c#L337

Kind regards,
	Sven

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Re: Spectral Scan - Received power computation

[sandip sitapara]

On Wed, Mar 21, 2018 at 12:49 PM, Sven Eckelmann
<sven.eckelmann@openmesh.com> wrote:
>
> On Dienstag, 20. März 2018 21:02:18 CET sandip sitapara wrote:
> > I have been trying to calculate power computation from the spectral scan data.
> [...]
> > So is there any way to calculate the power computation for ath10k samples?
>
> Have a look at
> https://github.com/simonwunderlich/FFT_eval/blob/3cc175570379da172b0b2bcdbb8d2a42f83dad88/fft_eval.c#L505
> together with
> https://github.com/simonwunderlich/FFT_eval/blob/3cc175570379da172b0b2bcdbb8d2a42f83dad88/fft_eval.c#L337

Thanks Sven, I was just looking into the FFT_eval code. Let me try that.

>
> Kind regards,
>         Sven



-- 
Thanks,
Sandip Sitapara

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