Wideband Patch Antenna for Millimeter-Wave Application

This paper presents a wideband antenna for millimeter-wave application. In modern era, all wireless devices are multipurpose and versatile, so this requires a wideband antenna to perform different tasks. A single antenna is used rather than more antennas in a device, to reduce the size and cost of the device. Proposed antenna has a wide bandwidth of operating frequency bandwidth at 31.47-38.9 GHz, respectively. Gain about 7 dBi with voltage standing wave ratio (VSWR) is less than 2 at operating frequency 35.8 GHz. Design is simulated by high-frequency structural simulator (HFSS).