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The advantages of micro strip patch antennas have made them a perfect candidate for use in the local area network (WLAN) applications. This paper represents the new design of micro strip patch antenna for China Multimedia Mobile Broadcast (CMMB). In the designed micro strip patch antenna, we applied different techniques to achieve the resonant frequency of 2.7GHz with the bandwidth of 300MHz. Unique slots and conventional slits are introduced in such a way that not only enhanced the bandwidth but also provided us with the fruitful result of -74.78dB return loss. Its minor non-symmetry led to dual frequency i.e. 5.60GHz with the bandwidth of 600MHz and return loss of -15.41dB. Further the details regarding to the dimensions of the patch, ground and simulations are elaborated.