Design of Quasi Yagi Antenna with square resonator for Wireless Applications

In this paper, a high gain, dual-frequency band operating quasi-Yagi antenna is suggested. In order to operate on two bands, a dual band Yagi antenna is modified by the addition of two square type resonators with a slight split in one side. The antenna gain is high at both bands, and the resonators create a new resonant frequency band. The antenna is well-matched, as seen by the measured and modelled findings, which show antenna gains of 5.65 dB and 6.11 dB, respectively, at 1.90 GHz and 2.38 GHz. The suggested antenna is efficient, small, and has a high gain, making it suitable for usage in a variety of wireless communication and radio frequency energy harvesting applications.