Journal of Electrical and Computer Engineering

Research Article

A Three-Dimensional Wireless Indoor Localization System

Figure 4

with 3 anchor pairs.
149016.fig.004a
(a) d1 = 0, d2 = 10, and d3 = 20
149016.fig.004b
(b) d1 = 5, d2 = 10, and d3 = 20
149016.fig.004c
(c) d1 = 10, d2 = 15, and d3 = 20
149016.fig.004d
(d) d1 = 12, d2 = 15, and d3 = 18