Synthesis of miniaturized wideband four‐way filtering power divider consisting of unequal‐width three‐coupled‐lines

2021 ◽  
Author(s):  
Hongmei Liu ◽  
Yihan Ma ◽  
Mingyao Guan ◽  
Shaojun Fang ◽  
Zhongbao Wang
Keyword(s):  
Power Divider ◽  
Coupled Lines

A Broadband On-chip Power Divider up to W-band with Three-dimensional Three-coupled Lines

2018 ◽  
Vol 18 (1) ◽  
pp. 36-41
Author(s):  
Trung-Sinh Dang ◽  
Nhut-Tan Doan ◽  
Byung-Sung Kim ◽  
Nam-Yoon Kim ◽  
Chang-Woo Kim ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Power Divider ◽  
W Band ◽  
Coupled Lines ◽  
On Chip

A Novel Small-Size Coupled-Line Wilkinson Power Divider for Dual-Band Applications

2013 ◽  
Vol 437 ◽  
pp. 1066-1072 ◽  
Author(s):  
Wei Min Wang ◽  
Yuan An Liu
Keyword(s):  
Design Theory ◽  
Power Divider ◽  
Dual Band ◽  
Coupled Line ◽  
Power Dividers ◽  
Full Wave ◽  
Coupled Lines ◽  
Parameters Analysis ◽  
Wilkinson Power Dividers ◽  
Circuit Configuration

A novel coupled-line circuit configuration is proposed to design small-size dual-band Wilkinson power dividers. This proposed power divider consists of three sections of coupled lines and two isolation resistors. The analytical design theory is given and the electrical parameters analysis is provided. Six numerical examples are presented to demonstrate the flexible dual-band applications. To avoid a negative isolation resistor, a practical power divider operating at 1GHz and 2.2GHz with two positive-value resistors is designed. The calculated and full-wave simulated results verify our proposed idea. Keywords: Coupled-line, dual-band, power divider.

Capacitive/inductive compensation factor in coupled lines wilkinson power divider design

2016 ◽  
Vol 58 (12) ◽  
pp. 2940-2944
Author(s):  
Xiaolong Wang ◽  
Masataka Ohira ◽  
Zhewang Ma ◽  
Iwata Sakagami ◽  
Atsushi Mase ◽  
...  
Keyword(s):  
Power Divider ◽  
Compensation Factor ◽  
Coupled Lines ◽  
Wilkinson Power Divider

Reconfigurable 1:3 power divider using coupled lines

2009 ◽  
Vol 45 (22) ◽  
pp. 1141 ◽  
Author(s):  
S. Kim ◽  
J. Jeong
Keyword(s):  
Power Divider ◽  
Coupled Lines

Ultra‐wideband power divider using three parallel‐coupled lines and one shunt stub

2014 ◽  
Vol 50 (2) ◽  
pp. 95-96 ◽  
Author(s):  
Trung‐Sinh Dang ◽  
Chang‐Woo Kim ◽  
Sang‐Woong Yoon
Keyword(s):  
Ultra Wideband ◽  
Power Divider ◽  
Coupled Lines

A wideband power divider with bandpass response

2015 ◽  
Vol 8 (3) ◽  
pp. 583-590 ◽  
Author(s):  
Cong Tang ◽  
Xianqi Lin ◽  
Yong Fan ◽  
Kaijun Song
Keyword(s):  
Ring Resonator ◽  
Second Harmonic ◽  
Impedance Matching ◽  
Power Divider ◽  
Mode Analysis ◽  
Dual Function ◽  
Power Splitting ◽  
Central Frequency ◽  
Resonant Frequencies ◽  
Coupled Lines

In this paper, a new configuration embedded with two filters and one resistor is proposed, which has the dual function of power splitting and filtering. The filter is based on stepped impedance ring resonator. All the even- and odd-mode resonant frequencies and transmission zeroes of the stepped impedance ring resonator are derived based on the even- and odd-mode analysis. Three interdigital-coupled lines are applied at the input port and output ports to achieve a bandpass response and suppress the second harmonic. For verification, a sample operating at the central frequency of 2 GHz is fabricated and tested. The measured results show the power divider has good performance on impedance matching, frequency selectivity, and isolation over the operating band.

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