A novel OCS millimeter-wave generation scheme with data carried only by one sideband and wavelength reuse for uplink connection
作者： Zihang Zhu , Shanghong Zhao , Zhoushi Yao , Qinggui Tan , Yongjun Li
DOI: 10.1016/J.OPTLASTEC.2012.04.018
关键词:
摘要: Abstract We propose a novel optical carrier suppression (OCS) millimeter-wave generation scheme with data carried only by one sideband using dual-drive Mach–Zehnder modulator (MZM) in radio-over-fiber system, and the transmission performance is also investigated. As signal transmitted along fiber, there no time shifting of codes caused chromatic dispersion. Simulation results show that eye diagram keeps open clear even when millimeter-waves are over 110 km power penalty about 1.9 dB after fiber distance 60 km. Furthermore, due to +1 order carrying data, full duplex link based on wavelength reuse built simplify base station. The bidirectional 2.5 Gbit/s successfully 40 km standard single mode less than 0.8 dB simulation. Both theoretical analysis simulation our feasible we can obtain simple cost-efficient configuration good long-distance transmission.
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