%A Binh Duong Tran %A Wenyuan LI %A Trong Hieu Le %A Viet Tuan Duong %A Thi Thuy Quynh Tran %A Duc Tan Tran %T A simple Triple-band Filter for Wireless Communication Applications %X This paper proposes a simple microstrip triple-band filter for 2GHz/2.5GHz/3.5GHz band applications. The filter is designed based on combining a novel cross-shaped stub loaded resonator and a traditional half wavelength resonator to achieve multi-band and high selectivity. The position of each passband can be independently corrected by properly changing the lengths of microstrip lines, respectively. A triple-band microwave filter prototype has been fabricated and tested. The experiment results match well with the simulation results. %C Hue City, Vietnam %D 2018 %L SisLab3021