Transmission performance of optical OFDM signals with low peak-to-average power ratio by a phase modulator |
| |
| Authors: | Ze Dong Shuangchun Wen |
| |
| Institution: | Key Laboratory for Micro/Nano Optoelectronic Devices of Ministry of Education, School of Computer and Communication, Hunan University, Changsha 410082, China |
| |
| Abstract: | We have experimentally generated optical orthogonal frequency-division multiplexing (OOFDM) signals by a phase modulator (PM). The generated OOFDM signal can tolerant higher nonlinear effects in fiber than that generated by an intensity modulator because of its lower peak-to-average power ratio (PAPR). It is shown that, by using a PM, the PAPR of the OOFDM signal has a 2-3 dB reduction and the input power in fiber can be improved over 3 dB. |
| |
| Keywords: | Optical orthogonal frequency-division multiplexing (OOFDM) Optical phase modulator (PM) Millimeter wave Peak-to-average power ratio (PAPR) |
| 本文献已被 ScienceDirect 等数据库收录！ |
