Research Article

Implanted Rhombus Ring Partial Inset-Fed Circularly Polarized Microstrip Monopole Antenna for WBAN Applications

Figure 17

Calculated radiation pattern. (a) Polar 2D SRMSPA, (b) Cartesian 3D SRMSPA, and (c) polar 2D RRMSMA.
(a)
(b)
(c)