TY - GEN
T1 - Analysis of the body proximity cross-polarization power ratio in a human walking motion
AU - Li, Kun
AU - Honda, Kazuhiro
AU - Ogawa, Koichi
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2016/2/18
Y1 - 2016/2/18
N2 - This paper presents a preliminary investigation on the body proximity cross-polarization properties considering human walking motion for the applications to BAN (Body Area Network) On-Body wireless communication systems. Firstly, a novel concept of the BP-XPR (Body Proximity Cross-Polarization Power Ratio) in on-body channel is defined, which has been quantified based on relative on-body antenna locations and human walking motion. A human model is utilized for representing the realistic dynamic channel between an access point mounted on the wrist and a sensor module attached to various locations on a human body. The analytical results show that the estimated Cross-Polarization Power Ratio (XPR), given by the proposed BP-XPR, coincides well with the actual value of XPR (BP-XPRm) observed at wrist using dipole antennas, indicating that the proposed BP-XPR can be used to represent the cross-polarization properties instead of the practical measurement.
AB - This paper presents a preliminary investigation on the body proximity cross-polarization properties considering human walking motion for the applications to BAN (Body Area Network) On-Body wireless communication systems. Firstly, a novel concept of the BP-XPR (Body Proximity Cross-Polarization Power Ratio) in on-body channel is defined, which has been quantified based on relative on-body antenna locations and human walking motion. A human model is utilized for representing the realistic dynamic channel between an access point mounted on the wrist and a sensor module attached to various locations on a human body. The analytical results show that the estimated Cross-Polarization Power Ratio (XPR), given by the proposed BP-XPR, coincides well with the actual value of XPR (BP-XPRm) observed at wrist using dipole antennas, indicating that the proposed BP-XPR can be used to represent the cross-polarization properties instead of the practical measurement.
UR - http://www.scopus.com/inward/record.url?scp=84979018678&partnerID=8YFLogxK
U2 - 10.1109/APMC.2015.7413086
DO - 10.1109/APMC.2015.7413086
M3 - 会議への寄与
AN - SCOPUS:84979018678
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
BT - 2015 Asia-Pacific Microwave Conference, APMC 2015 - Proceedings
A2 - Meng, Fan
A2 - Hong, Wei
A2 - Zhu, Xiao-Wei
A2 - Yang, Guang-Qi
A2 - Song, Zhe
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - Asia-Pacific Microwave Conference, APMC 2015
Y2 - 6 December 2015 through 9 December 2015
ER -