Planar Monopoles with Different Radiator Shapes for UWB Body-Centric Wireless Communications

Table 1

Dimensions of monopoles radiators (unit: mm).

	Rectangle	Triangle	Square	Circle	Annual ring	V ellipse	H ellipse	Pentagon	Hexagon
ℎ𝑓	13.65	14	13.7	13	13	13.1	13	13.1	13.2
𝑎	16	16	13	16	16	16	16	10.4	9.24
𝑏	12.88	12	13		6	12	12