Study of effective permittivity and loss reduction of SISL using ring resonator

2021 ◽  
Author(s):  
Zhiyi Liu ◽  
Kaixue Ma ◽  
Ningning Yan
Keyword(s):  
Ring Resonator ◽  
Effective Permittivity ◽  
Loss Reduction

Determination of size-independent effective permittivity of an overlay material using microstrip ring resonator

2015 ◽  
Vol 58 (1) ◽  
pp. 4-9 ◽  
Author(s):  
Muhammad Taha Jilani ◽  
Wong Peng Wen ◽  
Lee Yen Cheong ◽  
Muhammad Zaka Ur Rehman ◽  
Muhmmad Talha Khan
Keyword(s):  
Ring Resonator ◽  
Effective Permittivity ◽  
Microstrip Ring ◽  
Microstrip Ring Resonator

Design and Characterization of Novel Millimeter-Wave MEMS CPW Transmission Lines

2011 ◽  
Vol 204-210 ◽  
pp. 577-582
Author(s):  
Jian Ming Huang ◽  
Y. L. Zhou ◽  
H. Guo
Keyword(s):  
Transmission Lines ◽  
Microelectromechanical Systems ◽  
Coplanar Waveguide ◽  
Characteristic Impedance ◽  
Effective Permittivity ◽  
Phase Shifters ◽  
Mapping Technique ◽  
60 Ghz ◽  
Loss Reduction ◽  
Propagation Properties

The design and development of novel microelectromechanical systems’ (MEMS) coplanar waveguide (CPW) transmission lines, using microshield and groove, are presented in the paper to operate between 5–60 GHz. The quasi-static capacitances of CPW are calculated using the conformal mapping technique to express the propagation properties, i.e., the characteristic impedance and effective permittivity. Simulation results have shown a considerable loss reduction to levels that compare favorably with the conventional CPW. These transmission lines can be widely used in the development of phase shifters, filters, and antennas, because of their advantages in loss reduction and improvement in the performance.

Reverse wave suppression in unstable ring resonator

1984 ◽  
Author(s):  
H. MIRELS ◽  
R. CHODZKO ◽  
J. BERNARD ◽  
R. GIEDT ◽  
J. COFFER
Keyword(s):  
Ring Resonator ◽  
Reverse Wave
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