Title :
Modified Gysel Power Divider for Dual-Band Applications
Author :
Sun, Zhengyu ; Zhang, Lijun ; Liu, Yuzhe ; Tong, Xiaodong
Author_Institution :
Inst. of Microelectron., Chinese Acad. of Sci., Beijing, China
Abstract :
This letter presents a modified Gysel power divider for dual-band applications. A short-stub and an open-stub has been attached to the conventional Gysel structure. Closed-form design equations are derived. Power operation analysis shows that the new dual-band circuit maintains Gysel divider´s high power handling advantage over Wilkinson divider. The measured results show that good matching, isolation and power transmission can be achieved at two operating frequency bands.
Keywords :
microstrip components; power dividers; Wilkinson divider; dual band applications; modified gysel power divider; open-stub; power operation analysis; short-stub; Dual band; Impedance; Microstrip; Power dividers; Resistors; Transmission line measurements; Wireless communication; Dual-band; Gysel; high power; power divider;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2010.2091113