Design of compact single‐ended‐to‐balanced filtering power divider with wideband common‐mode suppression

2019 ◽  
Vol 55 (17) ◽  
pp. 947-949 ◽  
Author(s):  
Sai Li ◽  
Xuedao Wang ◽  
Jianpeng Wang ◽  
Lei Ge
Keyword(s):  
Power Divider ◽  
Common Mode ◽  
Mode Suppression

Tunable balanced to balanced filtering power divider with high common-mode suppression

Frequenz ◽  
2020 ◽  
Vol 74 (7-8) ◽  
pp. 263-270
Author(s):  
Cao Zeng ◽  
Xue Han Hu ◽  
Feng Wei ◽  
Xiao Wei Shi
Keyword(s):  
Return Loss ◽  
High Selectivity ◽  
Power Divider ◽  
Center Frequency ◽  
Differential Mode ◽  
Common Mode ◽  
Mode Suppression ◽  
The Common ◽  
Equal Power ◽  
Good Agreement

AbstractIn this paper, a tunable balanced-to-balanced in-phase filtering power divider (FPD) is designed, which can realize a two-way equal power division with high selectivity and isolation. A differential-mode (DM) passband with a steep filtering performance is realized by applying microstrip stub-loaded resonators (SLRs). Meanwhile, six varactors are loaded to the SLRs to achieve the center frequency (CF) and bandwidth adjustment, respectively. U-type microstrip lines integrated with stepped impedance slotline resonators are utilized as the differential feedlines, which suppress the common-mode (CM) intrinsically, making the DM responses independent of the CM ones. A tuning center frequency from 3.2 to 3.75 GHz and a fractional bandwidth (12.1–17.6%) with more than 10 dB return loss and less than 2.3 dB insertion loss can be achieved by changing the voltage across the varactors. A good agreement between the simulated and measured results is observed. To the best of authors' knowledge, the proposed balanced-to-balanced tunable FPD is first ever reported.

Balanced‐to‐unbalanced filtering power divider with compact size and high common‐mode suppression

2018 ◽  
Vol 54 (8) ◽  
pp. 509-511 ◽  
Author(s):  
Ming Luo ◽  
Xiao‐Hong Tang ◽  
Di Lu ◽  
Yong‐Hong Zhang ◽  
Xu‐Min Yu
Keyword(s):  
Power Divider ◽  
Common Mode ◽  
Mode Suppression ◽  
Compact Size

Wideband Single-Ended-to-Balanced Power Divider With Intrinsic Common-Mode Suppression

2020 ◽  
Vol 30 (4) ◽  
pp. 379-382 ◽  
Author(s):  
Yu Zhu ◽  
Kaijun Song ◽  
Maoyu Fan ◽  
Yong Fan
Keyword(s):  
Power Divider ◽  
Common Mode ◽  
Mode Suppression

scholarly journals A Miniaturized Balanced-to-Unbalanced In-Phase Filtering Power Divider With Wide Upper Stopband and Wideband Common-Mode Suppression

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Zhongbao Wang ◽  
Zihui Zhu ◽  
Ye Fu ◽  
Peng Han ◽  
Hongmei Liu ◽  
...  
Keyword(s):  
Power Divider ◽  
Common Mode ◽  
Mode Suppression
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