Hello guys,in LPS_NODE's TDoA3 positioning system, do all nodes（ including all Anchors and all TAGs）, do not need to perform antenna delay calibration? In the uwb_tdoa_anchor3.c and lpsTdoa3Tag.c files, I see that the antenna delay settings are all zero. Does this assume that the consistency of all DWM1000 modules is better and does not require antenna delay calibration?
If all modules are calibrated for antenna delay, can the positioning accuracy be higher?
Code: Select all
double clockCorrection = calculateClockCorrection (anchorCtx, remoteTxSeqNr, remoteTx, rxTime);
what is the scope of clockCorrection here, and the results of your tests?