Simulator TEC distribution models:

* Klobuchar model,

* NeQuick model,

* IGS TEC distribution.

Various scintillation models :

* various S4 and sigma

* Nakagami distribution

* negative correlation between amplitude and phase scintillations.

Ionosphere simulation

Our ReGen simulator allows to simulate and visualize various TEC distribution and scintillation models.

TEC and scintillation simulation functions in our GNSS signal simulators allow to researchers to investigate effects of ionosphere on GPS receiver

Scintillation monitoring

Our GPS RF signal recorders with OCXO are implemented to collect ionospheric scintillation data.

These data were used to create and verify scintillation models for our simulator