scholarly journals Erratum for: A wide-band GYSEL power divider/combiner based on a modified marchand balun

2017 ◽  
Vol 59 (10) ◽  
pp. 2704-2704 ◽  
Author(s):  
Bijan Abbasi Arand ◽  
Mohammad Amrollahzadeh ◽  
Saeed Kamalzadeh
Keyword(s):  
Wide Band ◽  
Power Divider ◽  
Marchand Balun

A wide-band gysel power divider/combiner based on a modified marchand balun

2017 ◽  
Vol 59 (4) ◽  
pp. 949-955
Author(s):  
Bijan Abbasi Arand ◽  
Mohammad Amrollahzadeh ◽  
Saeed Kamalzadeh
Keyword(s):  
Wide Band ◽  
Power Divider ◽  
Marchand Balun

scholarly journals Theory and Design of a Flexible Two-Stage Wideband Wilkinson Power Divider

Electronics ◽  
2021 ◽  
Vol 10 (17) ◽  
pp. 2168
Author(s):  
Antra Saxena ◽  
Mohammad Hashmi ◽  
Deepayan Banerjee ◽  
Muhammad Akmal Chaudhary
Keyword(s):  
Transfer Function ◽  
Transmission Lines ◽  
Short Circuit ◽  
Wide Band ◽  
Power Divider ◽  
Design Parameters ◽  
Two Stage ◽  
Quarter Wave ◽  
Band Pass ◽  
Wilkinson Power Divider

This article presents the design scheme of a wideband Wilkinson Power Divider (WPD) with two-stage architecture utilizing quarter-wave transmission lines and short-circuit stubs. The bandwidth of the proposed WPD is flexible and can be controlled using the design parameters. The proposed design achieves excellent isolation between output ports in addition good in-band performance. The analysis of the proposed circuit results in a simplified transfer function which is then equated with a standard band-pass transfer function to determine the parameters of transmission lines, stub’s impedances, and the value of the isolation resistors. Furthermore, it is also demonstrated that a simple alteration in the proposed circuit enables the design of a wideband DC isolated WPD that maintains a good in-band and isolation performance. A number of case studies have been included to highlight the flexibility of the proposed design. Two distinct prototypes are developed on different boards to demonstrate the wideband performance of the proposed design. An excellent agreement between the experimental and measured results for both the designs over a wide band including very good isolation between ports validate the proposed design.

Wideband out-of-phase power dividers with improved isolation performance

2019 ◽  
Vol 11 (08) ◽  
pp. 761-764
Author(s):  
Kaijun Song ◽  
Fei Xia ◽  
Yuxuan Chen ◽  
Yu Zhu ◽  
Jiawei Li ◽  
...  
Keyword(s):  
Return Loss ◽  
Power Divider ◽  
Band Width ◽  
Defected Ground Structure ◽  
Ground Structure ◽  
Power Dividers ◽  
Marchand Balun ◽  
Isolation Performance

AbstractA compact wideband out-of-phase power divider (PD) with improved isolation performance is proposed. This divider is formed by connecting an additional stub for isolation to output ports of a traditional Marchand balun with a defected ground structure (DGS) been used. To verify the design, a prototype divider is fabricated and tested. The measured results validate the 53.86% band-width centered at 3.43 GHz with more than 15 dB return loss at all ports, more than 17 dB isolation, respectively.

Miniaturised wideband four‐way out‐of‐phase power divider based on Marchand balun

2019 ◽  
Vol 13 (15) ◽  
pp. 2682-2686
Author(s):  
Kaijun Song ◽  
Jiachen Yao ◽  
Cuilin Zhong ◽  
Shema Richard Patience
Keyword(s):  
Power Divider ◽  
Marchand Balun

Wide band uniplanar 180° out-of-phase power divider

2008 ◽  
Author(s):  
Han-Qing Ma ◽  
Qing-Xin Chu ◽  
Liang-Hua Ye
Keyword(s):  
Wide Band ◽  
Power Divider

Nonuniform compact Ultra-Wide Band Wilkinson power divider with different unequal split ratios

2019 ◽  
Vol 34 (2) ◽  
pp. 154-167
Author(s):  
Sahar Saleh ◽  
Widad Ismail ◽  
Intan Sorfina Zainal Abidin ◽  
Mohd Haizal Jamaluddin ◽  
Samir Ahmed Al-Gailani ◽  
...  
Keyword(s):  
Wide Band ◽  
Power Divider ◽  
Ultra Wide Band ◽  
Wilkinson Power Divider
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