International Journal of Antennas and Propagation / 2012 / Article / Tab 1

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 .

AlgorithmWithout 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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