Design a Multiple Band Microstrip Patch Antenna for Wireless Applications
摘要
A multiband slotted microstrip patch antenna for different wireless applications has been proposed. The designed architecture allows to use same antenna for satellite, microwave, and mmWave communication simultaneously. A slotted microstrip patch and feed are used to excite the antenna which is resonating between 7.06 GHz to 7.20 GHz, 8.65 GHz to 9.19 GHz, and 10.25 GHz to 13.02 GHz frequency range with impedance bandwidth 1.96%, 6.06%, and 23.81%, respectively. The lowest and highest gains are 2.5 and 3.6 dBi. The VSWR varies between 1 and 2 throughout the resonating band of interest, which is required for the impedance matching.