TY - GEN
T1 - Performance Analysis of Single-carrier OAM Multiplexing Considering Radiation Pattern and Polarization in the Presence of Ground Reflection
AU - Saito, Shuhei
AU - Suganuma, Hirofumi
AU - Ogawa, Kayo
AU - Maehara, Fumiaki
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - This study investigates the theoretical system ca-pacity of single-carrier orbital angular momentum (OAM) multiplexing considering the radiation pattern and polarization in the presence of ground reflection. Assuming that the adoption of a highly directional antenna is required to overcome the large propagation loss in the extremely high-frequency bands, we incorporate the impact of radiation pattern into the system-capacity analysis of single-carrier broadband OAM multiplexing. Moreover, because the impact of reflected waves depends on the polarization plane, which determines the reflection coefficient, we demonstrate its difference in the system capacity by assuming vertical and horizontal polarization. Regarding the analytical evaluation in the presence of reflected wave, the consideration of either the radiation pattern or difference in the polarization planes has been unfortunately lacking. As for radio propagation, we utilize the 3GPP technical report (TR) 38.901 as a radiation pattern and clarify its impact with and without frequency domain equalization (FDE) compared to the isotropic-antenna case using analytical approaches.
AB - This study investigates the theoretical system ca-pacity of single-carrier orbital angular momentum (OAM) multiplexing considering the radiation pattern and polarization in the presence of ground reflection. Assuming that the adoption of a highly directional antenna is required to overcome the large propagation loss in the extremely high-frequency bands, we incorporate the impact of radiation pattern into the system-capacity analysis of single-carrier broadband OAM multiplexing. Moreover, because the impact of reflected waves depends on the polarization plane, which determines the reflection coefficient, we demonstrate its difference in the system capacity by assuming vertical and horizontal polarization. Regarding the analytical evaluation in the presence of reflected wave, the consideration of either the radiation pattern or difference in the polarization planes has been unfortunately lacking. As for radio propagation, we utilize the 3GPP technical report (TR) 38.901 as a radiation pattern and clarify its impact with and without frequency domain equalization (FDE) compared to the isotropic-antenna case using analytical approaches.
KW - ground reflection
KW - mode multiplexing
KW - Orbital angular momentum (OAM)
KW - polarization
KW - radiation pattern
KW - single-carrier with frequency domain equalization (SC-FDE)
UR - http://www.scopus.com/inward/record.url?scp=85134780184&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85134780184&partnerID=8YFLogxK
U2 - 10.1109/ICCWorkshops53468.2022.9814489
DO - 10.1109/ICCWorkshops53468.2022.9814489
M3 - Conference contribution
AN - SCOPUS:85134780184
T3 - 2022 IEEE International Conference on Communications Workshops, ICC Workshops 2022
SP - 186
EP - 191
BT - 2022 IEEE International Conference on Communications Workshops, ICC Workshops 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE International Conference on Communications Workshops, ICC Workshops 2022
Y2 - 16 May 2022 through 20 May 2022
ER -