Design of a Wideband Wilkinson Power Divider with Improved Isolation
- Resource Type
- Conference
- Authors
- Han, Juan; Qian, Zhiyu; Guo, Yifan; Wang, Yanhuan; Shi, Yongrong
- Source
- 2023 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Microwave and Millimeter Wave Technology (ICMMT), 2023 International Conference on. :1-3 May, 2023
- Subject
- Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Signal Processing and Analysis
Power dividers
Resistors
Network topology
Stripline
Simulation
Printed circuits
Filtering theory
broadside coupled lines
Wilkinson power divider
isolation
- Language
A power divider with wideband output isolation is proposed based on the topology of Wilkinson power divider (WPD). It employs coupled lines and two-stage isolation networks, which help broaden the bandwidth of return loss and isolation compared with WPD. The transmission lines in the structure are realized in the form of stripline, and can be fabricated by multi-layer printed circuit broad technology. The electromagnetic simulation results exhibit that the proposed power divider can achieve more than 23 dB output isolation in 53.3% fractional bandwidth.