CPW-Fed Penta Band Monopole Antenna for Multiservice Wireless Applications

A compact triple T-shaped stub with meander loaded strip antenna for penta band applications is proposed. The rectangular patch meandered and open-ended slot cuts utilized to realize four operating bands at 2.45 GHz, 3.1 5.3 6.5 GHz an impedance bandwidth of 400 MHz (2.15-2.550 GHz), 1000 (2.7-3.7 200 (5.4-5.6 (6.4-6.6 respectively. For additional resonance frequency, the length central slightly modified which causes variation in current distribution. As a result, frequency 5.5 divided into two are 5.25 5.85 100 (5.25-5.35 GHz) (5.75-5.95 Furthermore, parametric reflection coefficient surface distribution analysis carried out understand behavior bands. Finally, prototype fabricated its coefficient, gain, radiation pattern measured. experimental result shows that proposed reliable applications.