A Novel Miniaturized Electromagnetic Bandgap Structure and Its Effects on Signal Integrity and Electromagnetic Emission
Author(s) -
Zhaowen Yan,
Yansheng Wang
Publication year - 2013
Publication title -
international journal of antennas and propagation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.282
H-Index - 37
eISSN - 1687-5877
pISSN - 1687-5869
DOI - 10.1155/2013/715046
Subject(s) - electromagnetic simulation , bandwidth (computing) , noise (video) , planar , materials science , computer science , telecommunications , electronic engineering , engineering , artificial intelligence , computer graphics (images) , image (mathematics)
A miniaturized planar electromagnetic bandgap (EBG) structure with embedded meander line as bridge is proposed in this paper. The dimensions of the unit cell of the proposed EBG structure are 15 mm × 15 mm × 0.36 mm. Simulation and measurement of the noise transmission coefficient (S21) have been performed for the structure, and good agreement can be seen. According to the measured results, the −30 dB noise suppression bandwidth ranges from 0.97 to 21.54 GHz, which cover almost the whole noise band in ultrawideband applications. Moreover, its effects on signal integrity and electromagnetic emission are also analyzed
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