Position Estimation Baselines for RF (whenDF/TDOA is absent) When direction finding (DF) or time-difference-ofarrival (TDOA) is absent, teams sometimes adopt a frequencyproxy (FP) position estimate: mapping observed frequency shifts torange and projecting onto a kinematic prior. We show this is a poorbaseline: it is systematically biased under oscillator offsets, CFOjitter, and multipath, and it degrades … Continue reading Position Estimation Baselines for RF (when DF/TDOA is absent)