A Monopole UWB Antenna for WIFI 7/Bluetooth and Satellite Communication

In this paper, a monopole UWB broadband antenna is designed, fabricated, and measured for wireless communication networks. The initial radiator model of the proposed has short-sleeve shape, to expand impedance bandwidth, right left angles are subtracted symmetrically from lower half radiator. matching improved by etching slots in feed line adding L-shaped patches on both sides line. results show that miniaturized system can cover WiFi 7(2.4–2.484 GHz, 5.15–5.35 5.725–5.825 5.925–7.125 GHz), 4G LTE (2.3–2.39 2.555–2.655 5G (4.8–5.0 X-band (7–12.4 Ku-band (10.7–14.59 C-band uplink bands (5.925–6.425 GHz). Moreover, found be omnidirectional at low frequencies, with maximum peak gain 5.43 dBi. used multi-frequency applications.