Presentation | 2013-07-11 Bandgap Frequency Control on Open Stub Electromagnetic Bandgap Structures Loaded with Capacitive Patches Yoshiaki KASAHARA, Hiroshi TOYAO, |
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Abstract(in English) | As multiband wireless communications in gigahertz frequency, like wireless LAN and LTE, are becoming commonplace, methods against electromagnetic noise are being required to cover these wireless communication bands. An electromagnetic bandgap (EBG) structure is a promising method against power plane noise (PPN) in gigahertz region. In this paper, we propose new open stub EBG structures which have controllable bandgap in frequency, and the structures give us a method against PPN which adapts multiband frequency in wireless communication. Different voltage distributions along open stub dependent on frequencies make control of bandgap frequency possible by properly selecting a position of a loaded capacitive patch. Additionally, we report results of equivalent circuit analysis and measurement of evaluation boards with the structures. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electromagnetic Bandgap / Power Plane Noise |
Paper # | EMCJ2013-37 |
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Committee | EMCJ |
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Conference Date | 2013/7/4(1days) |
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Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Bandgap Frequency Control on Open Stub Electromagnetic Bandgap Structures Loaded with Capacitive Patches |
Sub Title (in English) | |
Keyword(1) | Electromagnetic Bandgap |
Keyword(2) | Power Plane Noise |
1st Author's Name | Yoshiaki KASAHARA |
1st Author's Affiliation | Central Research Laboratiories, NEC Corporation() |
2nd Author's Name | Hiroshi TOYAO |
2nd Author's Affiliation | Central Research Laboratiories, NEC Corporation |
Date | 2013-07-11 |
Paper # | EMCJ2013-37 |
Volume (vol) | vol.113 |
Number (no) | 122 |
Page | pp.pp.- |
#Pages | 6 |
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