TY - GEN
T1 - Analysis and Measurement of Diode Mounting Meta-surface for Reflection Beam Control
AU - Maruyama, Tamami
AU - Ozeki, Kosei
AU - Suematsu, Noriharu
AU - Sato, Hiroyasu
AU - Motoyoshi, Mizuki
AU - Omiya, Manabu
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported by the Cooperative Research Project Program of the RIEC, Tohoku University. And this work was partially supported by Collaborative Research Program 2018 Information Initiative Center, Hokkaido University, Japan, and JSPS KAKENHI Grant Number C17K06452. We are deeply grateful for the joint use of METLAB in Kyoto University.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - We proposed to adopt meta-surface to improve the propagation environment of IoT (Internet of Things). Metasurface set close to IoT terminal can be changing the reflection direction of radio waves. It is also possible to switch the beam direction using diodes attached to each patch of meta-surface. However, the circuit design to control the ON and OFF the voltage of the diode on this meta-surface, the study on the influence of this bias circuit on the radiation characteristics of the meta-surface is insufficient, and the diode-mounted metasurface Evaluation by measurement of was not carried out. To address the issues, we design the bias circuit for the diode mounted meta-surface that can switch the beam direction by changing on and off this diode and achieved the method to avoid the undesired radiation from the feed line of bias circuit.
AB - We proposed to adopt meta-surface to improve the propagation environment of IoT (Internet of Things). Metasurface set close to IoT terminal can be changing the reflection direction of radio waves. It is also possible to switch the beam direction using diodes attached to each patch of meta-surface. However, the circuit design to control the ON and OFF the voltage of the diode on this meta-surface, the study on the influence of this bias circuit on the radiation characteristics of the meta-surface is insufficient, and the diode-mounted metasurface Evaluation by measurement of was not carried out. To address the issues, we design the bias circuit for the diode mounted meta-surface that can switch the beam direction by changing on and off this diode and achieved the method to avoid the undesired radiation from the feed line of bias circuit.
KW - IoT
KW - beam switching
KW - diode
KW - meta-surface
KW - metamaterial
KW - reflectarray
UR - http://www.scopus.com/inward/record.url?scp=85074361611&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85074361611&partnerID=8YFLogxK
U2 - 10.1109/APWC.2019.8870537
DO - 10.1109/APWC.2019.8870537
M3 - Conference contribution
AN - SCOPUS:85074361611
T3 - Proceedings of the 2019 9th IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, APWC 2019
SP - 349
EP - 352
BT - Proceedings of the 2019 9th IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, APWC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, APWC 2019
Y2 - 9 September 2019 through 13 September 2019
ER -