Millimeter-wave generation and bidirectional radio-over-fiber wired/wireless transmission using cascaded injection-locked FP-LDs

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.2008.4666624

Moon-Ki Hong, Y. Won, Sang‐Kook Han

引用次数: 0

Abstract

A novel scheme of cascaded injection locking, based on Fabry-Perot laser diodes, is proposed to generate millimeter-wave carrier and to implement bidirectional RoF wired and wireless data transmission system. It was verified for the proposed technique to improve a suppression ratio of an optical carrier suppressed signal by 20 dB. There was an achievement of 60 GHz carrier generation which had RF peak power of -40 dBm and phase noise of -103.5 dBm/Hz at 1 MHz offset. In addition, it was possible to support bidirectional 1.25-Gbps wired and wireless transmission by adopting the remodulation of a gain-saturated reflective semiconductor optical amplifier for the uplink.

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毫米波产生和双向无线光纤有线/无线传输使用级联注入锁定fp - ld

为了产生毫米波载波，实现双向RoF有线和无线数据传输系统，提出了一种基于Fabry-Perot激光二极管的级联注入锁定方案。实验结果表明，该方法可将光载波抑制信号的抑制比提高20 dB。实现了60 GHz载波生成，在1 MHz偏移时射频峰值功率为-40 dBm，相位噪声为-103.5 dBm/Hz。此外，通过对上行链路采用增益饱和反射半导体光放大器的调制，可以支持1.25 gbps的双向有线和无线传输。

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

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