Compact Permittivity Tuning Using Reconfigurable Substrate Block for Microwave Tuning Design

Zhang，Peng1; Chen，Xiong1; Yu，Ming2

2022-08-17

10.2528/PIERL22042803

Progress in Electromagnetics Research Letters   Impact Factor & Quartile

1937-6480

—In this work, a permittivity tuning method using a reconfigurable substrate block is presented. The ratio of two substrate blocks with different permittivities is proved to construct a new permittivity level. This method is validated on a microstrip line, where the theory and simulation show a good agreement with a maximal permittivity calculation difference of less than 5%. In the implementation, only two pieces of substrate blocks with high and low permittivity levels respectively are needed, and it can be utilized for future flexible microwave tuning design.

EI

English

Others

National Natural Science Foundation of China[61901296];

20223612686497

Tuning

2-s2.0-85137049018

Scopus

1.School of Microelectronics,Tianjin University,Tianjin,300072,China
2.Shenzhen Key Laboratory of Electromagnetic and Information,and Department of Electronic and Electrical Engineering,Southern University of Science and Technology,Shenzhen,518055,China

Zhang，Peng,Chen，Xiong,Yu，Ming. Compact Permittivity Tuning Using Reconfigurable Substrate Block for Microwave Tuning Design[J]. Progress in Electromagnetics Research Letters,2022,105:155-161.

Zhang，Peng,Chen，Xiong,&Yu，Ming.(2022).Compact Permittivity Tuning Using Reconfigurable Substrate Block for Microwave Tuning Design.Progress in Electromagnetics Research Letters,105,155-161.

Zhang，Peng,et al."Compact Permittivity Tuning Using Reconfigurable Substrate Block for Microwave Tuning Design".Progress in Electromagnetics Research Letters 105(2022):155-161.