Design and analysis several band antenna for wireless communication

This article describes the construction of a dual-band planar monopole antenna. A microstrip patch antenna with feedline impedance 50 ohm and composed G-shaped inverted L-shaped strips is used to make suggested ultra wideband for frequencies ranging from 3.1 10.6 GHz. In order design antennas, we need know dimensions 40x40x1.6 mm3 thickness ground plane (0.035 mm) (5.2 GHz). There method altering present distribution by introducing slots. proposed worldwide interoperability microwave access (WiMAX) wireless local area network (WLAN) bands, peak gain 5.2% an omnidirectional radiation pattern, suitable wide band (UWB) were shown be viable.