The study of wavelength interval between adjacent ONUs in OFDMA-PON

Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI:10.1117/12.888923

Xiaoting Xie, Yaojun Qiao, Yuefeng Ji

引用次数: 3

Abstract

We study the influence of wavelength interval between adjacent ONUs in OFDMA-PON by simulation and theoretical analysis, and find the minimum wavelength intervals which are different in ideal and actual system. The ideal minimum wavelength interval is twice of OFDM symbol bandwidth, while actual minimum interval is larger than that.

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OFDMA-PON中相邻onu之间波长间隔的研究

通过仿真和理论分析，研究了OFDMA-PON中相邻onu之间的波长间隔对系统性能的影响，找到了理想系统和实际系统中存在差异的最小波长间隔。理想的最小波长间隔为OFDM码元带宽的两倍，而实际的最小波长间隔大于此值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Asia Communications and Photonics Conference and Exhibition

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