Fig. 10From: BlueFMCW: random frequency hopping radar for mitigation of interference and spoofingThe figures shows other examples that BlueFMCW measures the wall at a different distance (left figure) and two objects (right figure). a, c Phase-aligned signal in the time-domain for each case and b, d beat spectrum by a single sub-chirp (red) vs combined phase-aligned signal (blue)Back to article page