Public Member Functions
void	set_configuration (std::shared_ptr< ConfigurationInterface > configuration)
	Sets the configuration data required by get_ephemeris function. More...

bool	get_ephemeris ()
	This function connects to a Secure User Location Protocol (SUPL) server to obtain the current GPS ephemeris and GPS assistance data. It requires the configuration parameters set by set_configuration function. More...

double	estimate_doppler_from_eph (unsigned int PRN, double tow, double lat, double lon, double height) noexcept(false)
	This function estimates the GPS L1 satellite Doppler frequency [Hz] using the following data: 1- Orbital model from the ephemeris 2- Approximate GPS Time of Week (TOW) 3- Approximate receiver Latitude and Longitude (WGS-84) More...

void	GPS_L1_front_end_model_E4000 (double f_bb_true_Hz, double f_bb_meas_Hz, double fs_nominal_hz, double estimated_fs_Hz, double estimated_f_if_Hz, double *f_osc_err_ppm)
	This function models the Elonics E4000 + RTL2832 front-end Inputs: f_bb_true_Hz - Ideal output frequency in baseband [Hz] f_in_bb_meas_Hz - measured output frequency in baseband [Hz] Outputs: estimated_fs_Hz - Sampling frequency estimation based on the measurements and the front-end model estimated_f_if_bb_Hz - Equivalent bb if frequency estimation based on the measurements and the front-end model Front-end TUNER Elonics E4000 + RTL2832 sampler For GPS L1 1575.42 MHz. More...

Detailed Description

Definition at line 27 of file front_end_cal.h.

Member Function Documentation

◆ estimate_doppler_from_eph()

double FrontEndCal::estimate_doppler_from_eph	(	unsigned int	PRN,
		double	tow,
		double	lat,
		double	lon,
		double	height
	)

noexcept

This function estimates the GPS L1 satellite Doppler frequency [Hz] using the following data: 1- Orbital model from the ephemeris 2- Approximate GPS Time of Week (TOW) 3- Approximate receiver Latitude and Longitude (WGS-84)

◆ get_ephemeris()

bool FrontEndCal::get_ephemeris ( )

This function connects to a Secure User Location Protocol (SUPL) server to obtain the current GPS ephemeris and GPS assistance data. It requires the configuration parameters set by set_configuration function.

◆ GPS_L1_front_end_model_E4000()

void FrontEndCal::GPS_L1_front_end_model_E4000	(	double	f_bb_true_Hz,
		double	f_bb_meas_Hz,
		double	fs_nominal_hz,
		double *	estimated_fs_Hz,
		double *	estimated_f_if_Hz,
		double *	f_osc_err_ppm
	)

This function models the Elonics E4000 + RTL2832 front-end Inputs: f_bb_true_Hz - Ideal output frequency in baseband [Hz] f_in_bb_meas_Hz - measured output frequency in baseband [Hz] Outputs: estimated_fs_Hz - Sampling frequency estimation based on the measurements and the front-end model estimated_f_if_bb_Hz - Equivalent bb if frequency estimation based on the measurements and the front-end model Front-end TUNER Elonics E4000 + RTL2832 sampler For GPS L1 1575.42 MHz.

◆ set_configuration()

void FrontEndCal::set_configuration ( std::shared_ptr< ConfigurationInterface > configuration )

Sets the configuration data required by get_ephemeris function.

The documentation for this class was generated from the following file:

front_end_cal.h