毫米波频率4-QAM/QPSK电调制的光子实现

2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI:10.1109/MWP.2008.4666648

Xianbin Yu, J. B. Jensen, I. Monroy

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引用次数: 3

摘要

提出了一种毫米波4-QAM/QPSK调制信号的光子生成方法。该方法基于多电平电信号的光相位调制和光载波抑制。给出了在36ghz载波下对2.5 Gsymbol/s 4-QAM和QPSK信号的仿真结果。此外，该方法可以扩展到产生毫米波m-PSK信号，并且可以并入宽带光纤上无线电系统以支持无线/有线融合接入网。

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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Photonic implementation of 4-QAM/QPSK electrical modulation at millimeter-wave frequency

We propose a photonic method for generating millimeter-wave 4-QAM/QPSK modulated signals. The method is based on optical phase modulation by multilevel electrical signals and optical carrier-suppression. Simulation results are presented for 2.5 Gsymbol/s 4-QAM and QPSK signals at a 36 GHz carrier. Furthermore, this method can be extended to generate millimeter-wave m-PSK signals and can be incorporated into broadband radio-over-fiber systems to support wireless/ wireline converged access network.

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来源期刊

2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference

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