Progress in Electromagnetics Research Symposium (PIERS 2009), Beijing, China, 23 - 27 March 2009, pp.459-461
Microstrip patch antennas axe used in many communication systems as they axe low-weight, low-cost and as they have multi band properties and effective performances. Microstrip antennas gain importance because they have a great range of usage area such as, GSM, space vehicles, planes, radars, satellite communication in many military services and their production is easy with printed circuit technology [1].