Optimal estimations Base stations 2 Bayesian 2 Broadband networks 2 Cramer Rao lower bound 2 Localisation 2 Maximum likelihood estimation 2 Maximum likelihood estimator 2 Microwave sensors 2 Propagation delay time 2 Received signal strength 2 Time difference of arrival 2 Time of arrival 2 Time-difference-of-arrival 2 UWB Networks 2 Ultra-wideband (UWB) 2 Wireless sensor networks 2 localization 2 maximum likelihood (ML) estimator 2 received signal strength (RSS) 2 time difference of arrival (TDOA) 2 Angular momentum 1 Bells 1 Case-studies 1 Collective measurement 1 Multi-port 1 Multiparameter estimation 1 Multiparameters 1 Multiple parameters 1 Parameter estimation 1