Design and Comparison of Microstrip Patch Antennas with Different Patch Shapes for Wireless Communications

We design 5 patch shapes for a square microstrip patch antenna intended for wireless operations including Personal Communications Service (PCS) , 3G, WiFi/WLAN/Bluetooth, and Long Term Evolution (LTE) . We present simulation results, and carry out performance comparisons in terms of fractional bandwidth, VSWR, gain, and radiation pattern. We evaluate that designed antenna 5 is the most suitable antenna that covers the wireless operations of interest.