The micro strip patch antennas have dual and circular
polarizations, dual-frequency operation, frequency agility,
broad band-width, feed line flexibility, and beam scanning
Omni-directional patterning [2]. There are U and H slots
in rectangular patch is achieved by Dual and triple
frequency operation. The bandwidth impedance of the
antenna is 150MHz and 1.26GHz band for U slot and
154MHz, 484MHz and 396MHz for H slot [3].