N-Way Reconfigurable Power Divider With Parallel Reconfigurable-Characteristic-Impedance Transformation Lines

Guo, Song; Song, Kaijun; Li, Qian; Chen, Yuxuan; Zhou, Yedi; Yang, Fan

doi:10.1109/tmtt.2022.3173961

Cited by 6 publications

References 21 publications

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High‐selectivity wideband four‐way filtering power divider with input absorptive feature

Zhang,

Liu,

Wang

et al. 2024

Circuit Theory & Apps

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In the paper, a high‐selectivity wideband four‐way filtering power divider with input absorptive feature is presented. It consists of two parallel‐coupled lines (CLs), two three‐coupled lines (TCLs), two open‐ended stepped branches, one absorptive branch, and two isolation resistors. The wideband filtering response is achieved by cascading the TCLs and CLs. While high selectivity is obtained by loading the open‐ended stepped branch, where two extra transmission zeros are generated. In addition, wide absorptive bandwidth with good isolations between adjacent output ports are realized by combining the absorptive branch with the isolation resistors. Equations are derived by using the two‐parity mode analysis, and main parameters are investigated in detail. For validation, a prototype was designed and fabricated. Test results show that the 3‐dB FBW can reach 87% with a 10‐dB input absorptive FBW of 200%. Besides, for the output ports with 10‐dB return loss and 10‐dB isolation, the FBWs are 94% and 91.5%, respectively. It also features high frequency selectivity and low insertion loss.

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High‐selectivity wideband four‐way filtering power divider with input absorptive feature

Zhang,

Liu,

Wang

et al. 2024

Circuit Theory & Apps

View full text Add to dashboard Cite

show abstract

A fully reconfigurable 1 × 4 power divider with power division reconfiguration and size reduction based on series coupled cascaded transmission lines

Nair,

2024

AEU - International Journal of Electronics and Communications

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A Frequency, Output Ports Reconfigurable Power Divider Based on Reconfigurable Matching Network

Li,

Song,

Zou

et al. 2023

2023 Asia-Pacific Microwave Conference (APMC)

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N-Way Reconfigurable Power Divider With Parallel Reconfigurable-Characteristic-Impedance Transformation Lines

Cited by 6 publications

References 21 publications

High‐selectivity wideband four‐way filtering power divider with input absorptive feature

High‐selectivity wideband four‐way filtering power divider with input absorptive feature

A fully reconfigurable 1 × 4 power divider with power division reconfiguration and size reduction based on series coupled cascaded transmission lines

A Frequency, Output Ports Reconfigurable Power Divider Based on Reconfigurable Matching Network

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