Middle East Association of Computer Science and Engineering (MEACSE)
In very high frequency performances such as spacecraft, satellite and missile applications where the size, weight, cost, performance, ease of installation & aerodynamic profile are constraints Microstrip Antennas (MA) are used to meet these requirements. In spite of limitations such as small bandwidth, low gain and low power handling capability, microstrip antenna offers good performance over other type of antennas due to their advantages. Therefore now-a-days they have been used in various applications. One of the most interesting applications is their use for transmitting and receiving systems required for circular polarization.