Constrained Weighted Least-Squares Algorithms for 3-D AOA-Based Hybrid Localization
Source localization ultrastar dc hc570 with time-of-arrival (TOA), time-difference-of-arrival (TDOA), time-delay (TD), received-signal-strength (RSS), or angle-of-arrival (AOA) measurements from several spatially distributed sensors is commonly used in practice.Existing analysis of the Cram $acute{ ext{e}}$ r-Rao lower bounds (CRLB) shows that a hy