采用线性差分驱动的硅马赫-曾德调制器的256/64-QAM多载波光纤模拟无线电调制

2018 International Topical Meeting on Microwave Photonics (MWP) Pub Date : 2018-10-01 DOI:10.1109/MWP.2018.8552919

C. Browning, A. Gazman, N. Abrams, K. Bergman, L. Barry

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引用次数: 5

摘要

高度线性集成光调制器是为模拟光纤无线电(RoF)信号提供分发平台的必要条件。该工作概述了采用线性差分驱动硅马赫-曾德调制器(MZM)的光子链路中多波段广义频分复用(GFDM)信号的性能。性能是根据接收误码率(BER)和误差矢量幅度(EVM)来评估的。在光背靠背场景中，在用256正交调幅(QAM)调制的三个GFDM频段传输的情况下，可以实现3.3%的EVM。

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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256/64-QAM Multicarrier Analog Radio-over-Fiber Modulation using a Linear Differential Drive Silicon Mach-Zehnder Modulator

Highly linear integrated optical modulators are required in order to provide a distribution platform for analog Radio-over-Fiber (RoF) signals. The work outlined examines the performance of multiple bands of Generalized Frequency Division Multiplexed (GFDM) signals in a photonic link employing a linear differential drive silicon Mach-Zehnder Modulator (MZM). Performance is evaluated in terms of received Bit Error Rate (BER) and Error Vector Magnitude (EVM). In an optical back-to-back scenario, 3.3% EVM is achieved in the case where three GFDM bands modulated with 256 Quadrature Amplitude Modulation (QAM) are transmitted.

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2018 International Topical Meeting on Microwave Photonics (MWP)

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