An Automated Real-Time Localization System in Highway and Tunnel Using UWB DL-TDoA Technology

Figure 3

Anchor and bridge node deployment for the DL-TDoA highway test. (a) Test area: Xishatun test ground. (b) The test area includes three parts: the acceleration zone, the test area, and the deceleration zone. (c) Gantry distances. (d) The distribution of anchor and bridge nodes.

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