Compact Multi Frequency Slotted Microstrip Patch Antenna With Enhanced Bandwidth Using Defected Ground Structure for Mobile Communication

Date Added: Apr 2012
Format: PDF

In recent years, great interest was focused on microstrip antennas for their low profile, light weight, small volume and compability with Microwave Integrated Circuit (MIC) and Monolithic Microwave Integrated Circuit (MMIC). With the continuous growth of wireless communication service and the constant miniaturization of communication equipment, there are higher and higher demands for the low volume of antennas, integration and working band. Operation in two or more discrete bands with an arbitrary separation of bands is desired in many applications, such as Global Positioning System (GPS),Worldwide Interoperability for Microwave access (Wi-MAX).