TY - JOUR
T1 - Multichannel 120-Gb/s data transmission over 2× 2 MIMO fiber-wireless link at W-Band
AU - Zhang, Junwen
AU - Yu, Jianjun
AU - Chi, Nan
AU - Dong, Ze
AU - Li, Xinying
AU - Chang, Gee Kung
PY - 2013
Y1 - 2013
N2 - We experimentally demonstrated a seamlessly integrated fiber-wireless system that delivers multichannel 120-Gb/s data through 80-km fiber and 2-m 2,×,$2 multiple-input multiple-output (MIMO) wireless link at 92-GHz W-band adopting polarization division multiplexing quadrature phase shift keying (PDM-QPSK) modulation. The three-channel 3,×,40-Gb/s optical PDM-QPSK signals with 12.5-GHz channel spacing are simultaneously upconverted to 92-GHz wireless carrier by optical polarization-diversity heterodyne beating and then transmitted and received by two pairs of transmitter and receiver antennas, which form a full 2,×,2 MIMO wireless link. At the wireless receiver, a two-stage analog and digital downconversion is performed. Polarization and wireless 2,×,2 MIMO demultiplexing are realized by constant modulus algorithm based on digital signal processing. The bit-error ratio performance for the 120-Gb/s PDM-QPSK signal is measured after 80-km single-mode fiber-28 and 2-m wireless transmission.
AB - We experimentally demonstrated a seamlessly integrated fiber-wireless system that delivers multichannel 120-Gb/s data through 80-km fiber and 2-m 2,×,$2 multiple-input multiple-output (MIMO) wireless link at 92-GHz W-band adopting polarization division multiplexing quadrature phase shift keying (PDM-QPSK) modulation. The three-channel 3,×,40-Gb/s optical PDM-QPSK signals with 12.5-GHz channel spacing are simultaneously upconverted to 92-GHz wireless carrier by optical polarization-diversity heterodyne beating and then transmitted and received by two pairs of transmitter and receiver antennas, which form a full 2,×,2 MIMO wireless link. At the wireless receiver, a two-stage analog and digital downconversion is performed. Polarization and wireless 2,×,2 MIMO demultiplexing are realized by constant modulus algorithm based on digital signal processing. The bit-error ratio performance for the 120-Gb/s PDM-QPSK signal is measured after 80-km single-mode fiber-28 and 2-m wireless transmission.
KW - Fiber-wireless
KW - W-band
KW - optical coherent communication
KW - radio over fiber
UR - http://www.scopus.com/inward/record.url?scp=84875822720&partnerID=8YFLogxK
U2 - 10.1109/LPT.2013.2251623
DO - 10.1109/LPT.2013.2251623
M3 - Article
AN - SCOPUS:84875822720
SN - 1041-1135
VL - 25
SP - 780
EP - 783
JO - IEEE Photonics Technology Letters
JF - IEEE Photonics Technology Letters
IS - 8
M1 - 6475967
ER -