TY - GEN
T1 - 30-GHz OFDM radar and wireless communication experiment using radio over fiber technology
AU - Umezawa, Toshimasa
AU - Jitsuno, Kunihisa
AU - Kanno, Atsushi
AU - Yamamoto, Naokatsu
AU - Kawanishi, Tetsuya
N1 - Funding Information:
This study was conducted as a part of a research project supported by the Japanese Government funding for “R&D to Expand Radio Frequency Resources” by the Ministry of Internal Affairs and Communications. This work was partially supported by the MIC/SCOPE #165003010.
Publisher Copyright:
© 2018 Electromagnetics Academy. All rights reserved.
PY - 2017
Y1 - 2017
N2 - We present both OFDM radar and wireless communication experiments with 30-GHz RoF technology using the same experimental set-up. Two of key technologies of a newly developed 30-GHz wideband photoreceiver module and digital pre-distortion techniques allow a high space resolution with high signal-to-noise ratios. From the wireless communication experiment, 14.5-Gbps high data rate up to a distance of 10-m is achieved with a 1×10-3 bit error rate using single carrier signal, which can be easily switched to a multi-carrier signal system, such as orthogonal frequency-division multiplexing (OFDM). In the OFDM radar experiment (10.1 GHz bandwidth, 1683 subcarriers) including low crest factor OFDM reference signal, highly reflected signals from “known refractors” located at a 5-m distance could be clearly detected.
AB - We present both OFDM radar and wireless communication experiments with 30-GHz RoF technology using the same experimental set-up. Two of key technologies of a newly developed 30-GHz wideband photoreceiver module and digital pre-distortion techniques allow a high space resolution with high signal-to-noise ratios. From the wireless communication experiment, 14.5-Gbps high data rate up to a distance of 10-m is achieved with a 1×10-3 bit error rate using single carrier signal, which can be easily switched to a multi-carrier signal system, such as orthogonal frequency-division multiplexing (OFDM). In the OFDM radar experiment (10.1 GHz bandwidth, 1683 subcarriers) including low crest factor OFDM reference signal, highly reflected signals from “known refractors” located at a 5-m distance could be clearly detected.
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U2 - 10.1109/PIERS.2017.8262288
DO - 10.1109/PIERS.2017.8262288
M3 - Conference contribution
AN - SCOPUS:85044945548
T3 - Progress in Electromagnetics Research Symposium
SP - 3098
EP - 3101
BT - 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017
A2 - Chew, Weng Cho
A2 - He, Sailing
A2 - He, Sailing
PB - Electromagnetics Academy
T2 - 2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017
Y2 - 22 May 2017 through 25 May 2017
ER -