MB-OFDM UWB over fiber system with direct detection

Jing He; Xuejie Wen; Lin Chen

doi:10.3788/col201513.s10604

Chinese Optics Letters, Volume. 13, Issue s1, S10604(2015)

MB-OFDM UWB over fiber system with direct detection

Jing He, Xuejie Wen, and Lin Chen

Key Laboratory for Micro-/Nano-Optoelectronic Devices, Ministry of Education, College of Computer Science and Electronic Engineering, Hunan University, Changsha 410082, China

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We experimentally demonstrate the multiband orthogonal frequency-division multiplexing ultra-wideband (MB-OFDM UWB) over fiber system with direct detection. Different sub-carrier modulation formats (quadrature phase shift keying (QPSK) and 16 quadrature amplitude modulation (QAM)) are investigated in the MB-OFDM UWB over fiber system. The experimental results show that a 3.84 Gb/s 16 QAM-encoded MB-OFDM UWB signal can be successfully transmitted over 70 km standard single-mode fiber without chromatic dispersion compensation.

Keywords

060.2330 060.4510

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Jing He, Xuejie Wen, Lin Chen. MB-OFDM UWB over fiber system with direct detection[J]. Chinese Optics Letters, 2015, 13(s1): S10604

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