A novel approach to the design of in-phase/out-of-phase dual-band power divider

作者：Lin, Zhe; Chu, Qing-Xin

来源：2010 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2010, Chengdu, 2010-05-08 To 2010-05-11.

DOI：10.1109/ICMMT.2010.5524806

• Circuit features
• Double-sided parallel-strip lines
• Frequency independent
• GSM900/1800
• Measured results
• Output performance
• Planar structure
• Power divider

This paper presents a novel approach to design in-phase/out-of-phase dual-band power divider realized on double-sided parallel-strip line (DSPSL). The proposed circuit features a simple planar structure with variable ports impedances, frequency-independent isolation bandwidth and easy implementation of in-phase/out-of-phase output performance without changing the circuit. Closed-form design equations are derived using ABCD matrix analysis. For verification purpose, both simulated and measured results of a DSPSL power divider operating at GSM900/1800 are shown.

• 出版日期2010
• 单位华南理工大学