光纤无线电应用中微波/毫米波波段光子DPASK/QAM信号的产生

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.2008.4666650

Ye Zhang, Kun Xu, Ran Zhu, Hao Huang, Jie Yin, Jian Wu, Jintong Lin

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引用次数: 2

摘要

我们提出并实验证明了一种新的光子方案，可在微波/毫米波波段产生差相移幅键控(DPASK)或圆正交调幅(QAM)信号，用于光纤无线电应用。在我们提出的方案中，采用光子矢量调制技术，大大简化了电子驱动电路，其中只需要一个电光相位调制器和两个马赫-曾德尔调制器。

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Photonic DPASK/QAM signal generation at microwave/millimeter-wave band for Radio-over-Fiber applications

We propose and experimentally demonstrate a novel photonic scheme to generate differential-phase amplitude-shift keying (DPASK) or circular quadrature amplitude modulation (QAM) signal at microwave/millimeter-wave band for Radio-over-Fiber applications. In our proposed scheme, the electronic driven circuits are greatly simplified by employing photonic vector modulation technique in which only an electro-optical phase modulator and two Mach-Zehnder modulators are needed.

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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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