A Dual-Band Mushroom EBG Structure With Inductive via Coupling for Wideband Parallel-Plate Mode Suppression
Source abstract
Abstract
A dual-band mushroom electromagnetic bandgap (EBG) structure with inductive via coupling is proposed in this paper, in which via coupling is first introduced to generate another new stopband. The principle of how to generate two stopbands is demonstrated by equivalent circuit models with two or more coupling LC series resonators through mutual inductance. Then, a new EBG structure with four-cell inductive via coupling is proposed. Full-wave simulated and measured results show that the four-cell coupling EBG structure introduces two continuous stopbands, which extend the power noise suppression stopband. Finally, an eight-cell via coupling EBG structure is developed to extend the stopband further.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Electromagnetic Compatibility and Noise Suppression · Advanced Antenna and Metasurface Technologies · Electromagnetic wave absorption materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Electronics and Information Technology, Guangzhou Higher Education Mega Center, Sun Yat-sen University, Guangzhou, China
Funding
National Key Research and Development Program of China · International Cooperation and Exchanges NSFC, China
References (32)
Show source-provided references
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