Fractal Line V-H Balanced Antenna connected with Differential Input

In this paper, a differential antenna based on Peano fractal curve is proposed for the 2.45 ㎓ WLAN frequency band. The antenna provides a differential input therefore can be connected directly to the differential amplifier without using a balun. Also, thank to the Peano shape the antenna has very small footprint compare to traditional antennas at some frequency.