GPSReceiver Object

The GPSReceiver object models the properties of an actual GPS receiver that might be on-board a spacecraft. It is used specifically in the processing of GPS point solution and pseudorange data in an Orbit Determination / State Estimation process.

Available In Editions:

Timing Precision Mode

Name	Description
ApplyTrackingDataConstraintChecks	Specifies whether to apply range validation to measurements associated with the GPSReceiver.
AttachedSensors	An array of Sensor objects attached to the GPS Receiver to act as antennas for measurement modeling purposes. The Sensor's X, Y, and Z position properties will be used to model an offset from the origin of the Spacecraft BCS when modeling measurements.
ClockBiasHalfLife	This property is not supported at this time.
DeclaredName	The name of the object as declared.
DisplayName	The name displayed for this object in output windows such as views, plots, and reports.
ID	Numeric ID for the receiver.
ObjectId	The unique identifier for the object.
ObjectType	The type of the object.
OD	This property contains the OD settings for all the GPSReceiver properties that can be estimated.
ReceiverBiasHalfLife	This property is not supported at this time.
TimetagBiasHalfLife	This property is not supported at this time.
VXBiasHalfLife	This property is not supported at this time.
VYBiasHalfLife	This property is not supported at this time.
VZBiasHalfLife	This property is not supported at this time.
XBiasHalfLife	This property is not supported at this time.
YBiasHalfLife	This property is not supported at this time.
ZBiasHalfLife	This property is not supported at this time.

Name	Description
Attach	Attach a Sensor object to the calling hardware object for the purposes of simulating tracking data or performing Orbit Determination. The Sensor's X, Y, and Z position properties will be used to model an offset from the origin of the Spacecraft BCS when modeling measurements.
ClearSavedStates	Clears previous saved states for this object.
Detach	Detach a Sensor object from the calling hardware object.
GetFromFile	Load the object state from the specified FreeFlyer object file.
GetFromString	Load the object state from the specified string.
PutToFile	Convert the object state to FreeFlyer object xml and write to a file.
PutToString	Convert the object state to FreeFlyer object xml and return as a string.
ReferenceEquals	Returns 1 if the argument refers to the calling object and 0 otherwise.
Restore	Restore an object's state from a previously saved state.
Save	Save the object's state so that it can be restored later.

GPSReceiver Object

Description

Available In Editions:

Timing Precision Mode