Basic of Fractal Antenna

Abstract

Recently, telecommunication systems are requiring a lot of advanced options in the design and operation. Among others, a smaller size of devices, which might be integrated for multiple mobile communication systems, is applied in one user's device board, like PDA or smartphone. Moreover, the cost of mass production ought to be reduced to the maximum amount as potential. To satisfy a part of that request, the antennas of those devices ought to have little size, lower weight, in operation in multiple frequency bands, and/or be broadband. There square measure several analysis ways to attain this goal, one among that is the victimization of the shape geometries for the form of antenna parts. In recent years, there square measure several shape shapes that are projected for such applications, and also the designed antennas have considerably improved antenna options like a smaller size, which can operate in multi-frequency bands, with improved power gain and efficiency. Antenna having return loss of 18db, and VSWR of less than 2 at a resonating frequency of 10.30Ghz, this shows high gain with 50ohm impedance.