Simulation Tool: AWR Microwave Office •This project is an implementation of an IEEE paper "Design of Dual Band Cross-Coupled Branch Line Coupler" by Myun-joo Park and Byungje Lee. • Designed and simulated Dual Band Cross-Coupled Branch Line Coupler for the operating frequency of 1.5Ghz and 3Ghz. •The cross coupling in the branches introduce more design freedom.