Analysis of the Impact of P-Ratio on BER, Q-Factor and OSNR of Radio over Fiber (RoF) System

• 作者: Ajay K. Sharma Amarpal Singh Vishal Sharma
• 来源期刊: 光学与光子学期刊(英文)
• 学科: 医学
• 关键词: ROF SYSTEM OSNR PARAMETER BER Q-Parameter Fiber Dispersion Matlab 7.0
• 年，卷（期）: 2011,（4）
• 页码范围: 179-188
• 页数: 10页
• 分类号: R73

摘要

The impact of p-ratio i.e. ratio of carrier power to total received RF power at control office (CO) on Bit error rate (BER), Q- performance parameter and Optical signal noise ratio (OSNR) of RoF communication system is theoretically analyzed using angular full-linewidth at half maximum (FWHM) of Lorentzian shape for the RF oscillator in this paper. As reduction in Laser linewidth improves the performance of RoF system, the RF oscillator linewidth at FWHM also plays an important role in improving the performance of RoF system.