Research Article
A Compact UWB Indoor and Through-Wall Radar with Precise Ranging and Tracking
Table 1
Comparison of the ranging techniques in terms of RMSE between the real and estimated position for each measurement
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| | Algorithm | Without clutter map removal | With clutter map removal |
| | Pulse signature matching | 75.4 (mm) | 48.1 (mm) | | Pulse-spectrum signature matching | 7.2 (mm) | 2.6 (mm) | | Pulse-spectrum signature matching + subsample delay estimation | 5.0 (mm) | 1.4 (mm) |
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