This antenna provides approximate constant gain of 8.6 dB on 25‐26 GHz band and 3 dB axial ratio bandwidth is almost 1 GHz from 25.2 to 26.2 GHz, Impedance bandwidth of the proposed antenna is 3 GHz (24‐27 GHz). This antenna can be used in microwave image sensing and wearable sensors...
Figure 7. (a) Monopole antenna of the height 200 mm with two slots of the width 50 mm. (b) Reduction rate of f0 and 𝜇𝑒𝑓𝑓μeff in function of P-MDM height HMDM with a constant WMDM = 96 mm. Next, we varied the width WMDM from 8 mm to 96 mm with a constant he...