A CPW-Fed Dual-Band Bow-Tie Slot Antenna with Integrated SRRs for Wireless Communication

A CPW-fed bow-tie antenna integrated with a splitring resonator (SRR) is presented for dual-band operation with enhanced radiation performance. The design features a bow-tie slot fed by a coplanar waveguide (CPW) and incorporates SRR elements to improve impedance matching and resonance characteristics. The antenna resonates at <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{2. 5 ~ G H z}$</tex> and <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{5. 2 5 ~ G H z}$</tex>, making it ideal for Wi-Fi, Bluetooth, LTE, and 5G applications. SRR integration improves radiation efficiency and electromagnetic coupling, ensuring broader impedance bandwidth and stable radiation patterns.