responderClockFrequencyOffset
The clock frequency offset of the responder anchor relative to the initiator anchor.
Declaration
var responderClockFrequencyOffset: Double? { get }Discussion
This property represents relative clock frequency information between the responder anchor and initiator anchor. The relative difference is a key part of calculating precise distances. Drift between the clocks of anchors represents a persistent issue in DL-TDOA deployments that the responder clock frequency offset helps mitigate.
The value is dimensionless because it expresses a ratio rather than an absolute frequency. The ratio compares the responder’s clock frequency to the initiator’s clock frequency as a fractional difference. You can use the difference as necessary while implementing your DL-TDOA positioning engine.