Research Article

A Three-Dimensional Wireless Indoor Localization System

Figure 5

with 5 anchor pairs.
149016.fig.005a
(a) d1 = 0, d2 = 5, d3 = 10, d4 = 15, and d5 = 20
149016.fig.005b
(b) d1 = 6, d2 = 8, d3 = 16, d4 = 18, and d5 = 18