how can I calculate delta?

[tortuga3750]

I am trying to calculate delta(tau) = (I_E - I_L) ./ (2 * I_P). This is one of many traditional spoofing detection methods.

If you look at the output of FGI-GSRx, I only have one outputs of I_E & I_L while I have many outputs of I_P.

I was expecting that I_E & I_L have same number of outputs as I_P...

or

in my equation, would only I_P be the changing values and I_E & I_L remain constant?

Am I missing something?

[zahidulbhuiyan]

Hi! tortuga3750,

I was on holidays. Sorry for the delay in replying you back. For the sake of not consuming a huge memory, FGI-GSRx v2.0.0 do not save all the tracking parameters like its predecessor v1.0.0. You just need to change the variable declaration, and save the corresponding epoch-by-epoch I_E and I_L values similar to I_P values. Good luck!

[tortuga3750]

Hi! tortuga3750,

I was on holidays. Sorry for the delay in replying you back. For the sake of not consuming a huge memory, FGI-GSRx v2.0.0 do not save all the tracking parameters like its predecessor v1.0.0. You just need to change the variable declaration, and save the corresponding epoch-by-epoch I_E and I_L values similar to I_P values. Good luck!

thank you so much..

Could you please offer some help on my post "Could you please share your GPS param file for OAKBAT dataset? #5"?

thank you again...