A novel unequal dual-band Gysel power divider

Summary form only given, as follows. This paper presents a novel dual-band unequal Gysel power divider. To obtain the unequal property, branch lines of different characteristic impedances attached with a short-stub and an open-stub are needed. It maintains the Gysel divider´s high power handling advantage over a Wilkinson divider. Experimental results show that good matching, isolation and power transmission can be fulfilled simultaneously in two frequency bands.