A New Miniaturized Multiband Patch Antenna for Radio Frequency Application

In recent years, the broadband networking and wireless communications are using miniaturized and light weighted multiband antennas. Smaller sized antennas can able to provide the same efficiency as like huge antennas while costing less and allowing for greater device integration. The multiband microstrip patch antenna is designed to multiply the entire system capacity for transmission and reception. A miniaturized multi band antenna is designed to operate at 5,6.2,8,9.8,11.1 and 13.5 GHz by modifying the existing rectangular micro strip patch antenna design pattern. The proposed antenna is also working to reduce unwanted noise frequency. The Computer Simulation Technology simulation software is used as a platform for antenna design and its performance analysis. The antenna efficiency is proved through return loss, radiation pattern, impedance matching and voltage standing wave ratio (VSWR) measurements. For antenna fabrication, FR4 substrate is considered as dielectric component and copper annealed is chosen for patch. The presented antenna design is used for RF applications such as transmission and reception of communication devices, wireless devices for military applications.