Feedback harmonic injection technique for reduction of third intermodulation distortion in radio-over-fiber link

被引：4

作者：

Lee, Sang-Hoon ^{[1
]}

Lim, Duk-Gyu

Sung, Won-Ki

Lim, Hae-Jin

Han, Sang-Kook

机构：

[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea

[2] Kangwon Natl Univ, Sch Elect Informat & Commun Engn, Samcheok Si 245711, Kangwon Do, South Korea

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 10期

关键词：

radio-over-fiber; linearization; feedback techniques; harmonic injection;

D O I：

10.1002/mop.21850

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We proposed a new linearization scheme for DFB laser diode employing a feedback harmonic-injection technique in radio-over-fiber link. The proposed scheme has obtained the harmonic signals in a feedback loop for harmonic injection, which was different from the previous injection techniques. The enhanced performance of carrier-to-noise ratio and spurious-free dynamic range were experimentally demonstrated and evaluated using the proposed scheme. (C) 2006 Wiley Periodicals, Inc.

引用

页码：2072 / 2074

页数：3

共 8 条

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