40-GHz Radio over Fiber Scheme based on Optical Frequency Multiplication with up to 1.4Gbps OFDM Wireless Signal Employing a Mach-Zehnder Modulator and No Optical Filtering

Autor: Baojing Ni, Xiang Chen, Yingchun Li, Xiaxia Guo, Rujian Lin
Rok vydání: 2011
Předmět:
Zdroj: Optical Transmission Systems, Subsystems, and Technologies.
DOI: 10.1364/acp.2011.83093a
Popis: This paper introduces in detail a novel 40-GHz radio over fiber (RoF) system based on optical frequency multiplication with up to 1.4Gbps 16QAM-OFDM wireless signal employing a Mach-Zehnder modulator with no optical filtering. And also what is discovered as expected during the experiment — the optimal driving power of the intensity modulator (IM) to relieve high peak-to-average power ratio (PAPR) of OFDM signal on intensity modulator with an acceptable SNR.
Databáze: OpenAIRE