Design of a Wearable, Low-Cost, Through-Wall Doppler Radar System

<table>Axial ratio for radiation patterns in the azimuth plane with direction of maximal gain at −10°, 0°, and 15°.</table>

International Journal of Antennas and Propagation

Figure 7: Design of a Wearable, Low-Cost, Through-Wall Doppler Radar System 