Design of Microstripline Feed Rectangular Microstrip Antenna at 60/77 Ghz for Defense Applications

Abstract

In this dissertation, the microstripline feed Rectangular Microstrip Antenna is designed at 60/77GHz operating frequency for defence applications by using the U and circular slots for bandwidth enhancement. Firstly we designed our antenna at 60GHz operating frequency in which different parameters are analysed and optimized. In addition to this, to further increase the bandwidth of this antenna we introduced the slots. It has been observed that the slots resulted in the enhancement of the bandwidth and we further observed how different parameters and related to each other. Furthermore, we optimized the results obtained by U and circular slots in the given antenna. The given antenna will prove very useful not only for the military purpose but also for the next generation communication systems. Further use of 60GHz frequency makes this antenna more useless as its being unlicensed all over world and providing very high data rates