TY - GEN
T1 - Optical radio channel propagation in wireless communication systems with LEDs
AU - Denno, Satoshi
AU - Fujitaka, Shunsuke
AU - Hou, Yafei
AU - Tomisato, Shigeru
AU - Uehara, Kazuhiro
N1 - Funding Information:
This research is supported by JSPS KAKENHI (No.18K04143)
Funding Information:
ACKNOWLEDGMENT This research is supported by the JSPS KAKENHI (No.18K04143).
Publisher Copyright:
© 2019 IEEE.
Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2019/5
Y1 - 2019/5
N2 - This paper analyzes optical radio channel propagation characteristics by means of experimental measurement. The channel with an LED and a PD provided by the outstanding technologies co. ltd., is defined as an optical radio channel, and its delay profile is measured by NI-USRPs. As a result, small delayed paths are detected due to the LED or the PD in use. The delay profile is evaluated in a system with single carrier modulation where the frequency domain equalization is applied, in terms of the bit error rate (BER). The transmission performance is about 2dB degraded due to the small delayed paths.
AB - This paper analyzes optical radio channel propagation characteristics by means of experimental measurement. The channel with an LED and a PD provided by the outstanding technologies co. ltd., is defined as an optical radio channel, and its delay profile is measured by NI-USRPs. As a result, small delayed paths are detected due to the LED or the PD in use. The delay profile is evaluated in a system with single carrier modulation where the frequency domain equalization is applied, in terms of the bit error rate (BER). The transmission performance is about 2dB degraded due to the small delayed paths.
KW - LED
KW - delay profile
KW - equalization
KW - optical radio channel
UR - http://www.scopus.com/inward/record.url?scp=85071668488&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85071668488&partnerID=8YFLogxK
U2 - 10.1109/GSMM.2019.8797650
DO - 10.1109/GSMM.2019.8797650
M3 - Conference contribution
AN - SCOPUS:85071668488
T3 - GSMM 2019 - 12th Global Symposium on Millimeter Waves, Proceeding
SP - 50
EP - 52
BT - GSMM 2019 - 12th Global Symposium on Millimeter Waves, Proceeding
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th Global Symposium on Millimeter Waves, GSMM 2019
Y2 - 22 May 2019 through 24 May 2019
ER -