Optimization of Broadband modified Psi shape patch antennas for USB dongle and 4G Applications

摘要

Here we are proposing the work on Optimization of Broadband modified Psi slot Patch Antennas for USB dongle and 4G Applications which was basically designed for 2.4GHz and optimized the results for increasing the performance parameters bandwidth as well as gain with incorporating proximity feeding techniques in addition with extra slots. All the physical parameters have been optimized in order to get wide bandwidth. The simulated results are presented here for demonstrating the concept. The bandwidth and gain of the proposed antenna have been increased with about 20.83% and 6.5dB respectively within the acceptable return loss which can be used for USB dongle and 4G as well as WLAN and other applications.