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

Table 1

Dimensions of the individual transmit array elements and active receive antenna element.

	Array element	Active antenna
𝑊	51.8 mm	49.5 mm
𝐿	55.4 mm	51 mm
𝑤	8.8 mm	17.5 mm
𝑙	7.5 mm	7 mm
𝑥^′𝑓	7.4 mm	8 mm
𝑦^′𝑓	10.1 mm	−5 mm
𝑡	1.25 mm	0.85 mm