Abstract
The suppression mechanism of the power-bus resonance using lossy resonator filters at 2.4 GHz for wireless communication was investigated. A full-wave simulation showed that the single and plural filters installed at anti-nodes provided efficient suppression. High suppression can be estimated from the relationship between the driving point impedance at the position where the filter was installed and the input impedance of the filter through analysis focusing on Z-parameters of the power bus. Finally, the suppressing effect could be obtained when the value obtained by adding 10 dB to the magnitude of the driving point impedance at the position where the filter was installed was higher than the input impedance of the filter. The results help in designing the lossy resonator filters.
| Original language | English |
|---|---|
| Title of host publication | EMC Europe 2018 - 2018 International Symposium on Electromagnetic Compatibility |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 890-894 |
| Number of pages | 5 |
| Volume | 2018-August |
| ISBN (Electronic) | 9781467396974 |
| DOIs | |
| Publication status | Published - Oct 5 2018 |
| Event | 2018 International Symposium on Electromagnetic Compatibility, EMC Europe 2018 - Amsterdam, Netherlands Duration: Aug 27 2018 → Aug 30 2018 |
Other
| Other | 2018 International Symposium on Electromagnetic Compatibility, EMC Europe 2018 |
|---|---|
| Country | Netherlands |
| City | Amsterdam |
| Period | 8/27/18 → 8/30/18 |
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Keywords
- lossy resonator filter
- power-bus resonance efficient suppression
- printed circuit board
- Z-parameters
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
A Study of Installation Location and Mechanism to Suppress Power-Bus Resonance Efficiently Using Lossy Resonator Filters. / Kanao, Sho; Iokibe, Kengo; Toyota, Yoshitaka.
EMC Europe 2018 - 2018 International Symposium on Electromagnetic Compatibility. Vol. 2018-August Institute of Electrical and Electronics Engineers Inc., 2018. p. 890-894 8485052.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - A Study of Installation Location and Mechanism to Suppress Power-Bus Resonance Efficiently Using Lossy Resonator Filters
AU - Kanao, Sho
AU - Iokibe, Kengo
AU - Toyota, Yoshitaka
PY - 2018/10/5
Y1 - 2018/10/5
N2 - The suppression mechanism of the power-bus resonance using lossy resonator filters at 2.4 GHz for wireless communication was investigated. A full-wave simulation showed that the single and plural filters installed at anti-nodes provided efficient suppression. High suppression can be estimated from the relationship between the driving point impedance at the position where the filter was installed and the input impedance of the filter through analysis focusing on Z-parameters of the power bus. Finally, the suppressing effect could be obtained when the value obtained by adding 10 dB to the magnitude of the driving point impedance at the position where the filter was installed was higher than the input impedance of the filter. The results help in designing the lossy resonator filters.
AB - The suppression mechanism of the power-bus resonance using lossy resonator filters at 2.4 GHz for wireless communication was investigated. A full-wave simulation showed that the single and plural filters installed at anti-nodes provided efficient suppression. High suppression can be estimated from the relationship between the driving point impedance at the position where the filter was installed and the input impedance of the filter through analysis focusing on Z-parameters of the power bus. Finally, the suppressing effect could be obtained when the value obtained by adding 10 dB to the magnitude of the driving point impedance at the position where the filter was installed was higher than the input impedance of the filter. The results help in designing the lossy resonator filters.
KW - lossy resonator filter
KW - power-bus resonance efficient suppression
KW - printed circuit board
KW - Z-parameters
UR - http://www.scopus.com/inward/record.url?scp=85056132026&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85056132026&partnerID=8YFLogxK
U2 - 10.1109/EMCEurope.2018.8485052
DO - 10.1109/EMCEurope.2018.8485052
M3 - Conference contribution
AN - SCOPUS:85056132026
VL - 2018-August
SP - 890
EP - 894
BT - EMC Europe 2018 - 2018 International Symposium on Electromagnetic Compatibility
PB - Institute of Electrical and Electronics Engineers Inc.
ER -