A simple and effective design method for multiband filtering power divider

2020 ◽  
Vol 30 (7) ◽  
Author(s):  
Liming Tang ◽  
Gang Zhang ◽  
Xuehui Guan ◽  
Jiquan Yang
Keyword(s):  
Design Method ◽  
Power Divider ◽  
Effective Design

A Filtering Power Divider with Tunable Center Frequency and Wide Stopband

Frequenz ◽  
2019 ◽  
Vol 73 (9-10) ◽  
pp. 301-306
Author(s):  
Xuehan Hu ◽  
Feng Wei ◽  
Jiawen Hao ◽  
Xiaowei Shi
Keyword(s):  
Design Method ◽  
Power Divider ◽  
Center Frequency ◽  
Electrical Length ◽  
Transmission Zeros ◽  
Quarter Wavelength ◽  
Varactor Diodes ◽  
Measurement Results ◽  
Band Pass ◽  
Good Agreement

AbstractIn this paper, a tunable power divider (PD) with a good band-pass filtering response using quarter-wavelength stepped impedance resonators (SIRs) is presented. By appropriately adjusting the impedance and electrical length ratio of SIR, the proposed structure can achieve wide stopband performance. Meanwhile, four varactor diodes are loaded to the external resonators to achieve electrical reconfiguration. In addition, a pair of transmission zeros (TZs) can be generated by applying source and load coupling on each side of the passband, which can effectively improve passband selectivity and out-of-band rejection. In order to verify the feasibility of the proposed design method, a prototype circuit of the proposed filtering power divider (FPD) with tunable center frequency is simulated, fabricated and measured. A good agreement between the simulation and measurement results is observed.

A new design method for a dual-band power divider

2009 ◽  
Author(s):  
Kwisoo Kim ◽  
Daehoon Jang ◽  
Baatarkhuu Dorjsuren ◽  
Jongsik Lim ◽  
Dal Ahn
Keyword(s):  
Design Method ◽  
Power Divider ◽  
Dual Band ◽  
Band Power

Synthesis and design method of bandpass-response power divider

2014 ◽  
Vol 45 (1) ◽  
pp. 71-77 ◽  
Author(s):  
Kaijun Song ◽  
Fulong Chen ◽  
Fan Zhang ◽  
Yong Fan
Keyword(s):  
Design Method ◽  
Power Divider

Interaction Effects of Micronozzle Geometric Parameters on Propulsion Performance

2014 ◽  
Vol 609-610 ◽  
pp. 734-739
Author(s):  
Xiao Ping Li ◽  
Wei Zheng Yuan ◽  
Qiang Shen ◽  
Jian Bing Xie ◽  
Hong Long Chang
Keyword(s):  
Numerical Analysis ◽  
Numerical Experiments ◽  
Design Method ◽  
Interaction Effects ◽  
Geometric Parameters ◽  
Optimal Parameters ◽  
Propulsion Performance ◽  
Practical Design ◽  
First Time ◽  
Effective Design

This paper reports an effective design method for optimizing the geometric parameters of a micronozzle. Numerical analysis is conducted to predict the propulsion performance of micronozzles. By means of design of experiment (DOE), the number of numerical experiments is reduced dramatically from 1024 to 16. The interaction effects of the geometric parameters are taken into consideration for the first time. The results indicate that the interaction effects of geometric parameters cannot be neglected in choosing the optimal parameters for a practical design.

scholarly journals CLOSED-FORM DESIGN METHOD OF AN N-WAY DUAL-BAND WILKINSON HYBRID POWER DIVIDER

2010 ◽  
Vol 101 ◽  
pp. 97-114 ◽  
Author(s):  
Yongle Wu ◽  
Yuanan Liu ◽  
Shulan Li ◽  
Cuiping Yu ◽  
Xin Liu
Keyword(s):  
Closed Form ◽  
Design Method ◽  
Power Divider ◽  
Dual Band ◽  
Hybrid Power ◽  
Form Design
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