大动态范围微波光子链路的建模与分析
Modeling and Analysis of Large-Dynamic Range Microwave Photonic Links
DOI: 10.12677/OE.2017.71002, PDF, HTML, XML, 下载: 1,705  浏览: 3,368  科研立项经费支持
作者: 李祖林, 洪 俊:湖南工学院,电气与信息工程学院,湖南 衡阳;衡阳市光电信息检测与处理重点实验室,湖南 衡阳;姚胜兴, 王小虎:湖南工学院,电气与信息工程学院,湖南 衡阳;衡阳市光电信息检测与处理重点实验室,湖南 衡阳;三联测绘服务有限公司,湖南 衡阳;刘华清, 李理想:湖南工学院,电气与信息工程学院,湖南 衡阳;贺文华:衡阳市质量技术监督局,湖南 衡阳
关键词: 微波光子链路无杂散动态范围半波电压Microwave Photonic Link Spurious Free Dynamic Range Half Wave Voltage
摘要: 对微波光链路的三阶无杂散动态范围进行了理论建模,并分析了激光器输出功率、调制器的半波电压与偏置电压对动态范围大小的影响。结果表明,较大的激光器输出功率、调制器的低偏置工作电压与适中的半波电压是获取大动态范围的有效方式。
Abstract: The three-order spurious free dynamic range of microwave optical link is theoretically modeled, and the influence of laser output power, modulator half wave voltage and bias voltage on the dy-namic range is also analyzed in this paper. The results show that the large output power of laser, low bias operating voltage and moderate half wave voltage are effective ways to obtain large dynamic range.
文章引用:李祖林, 姚胜兴, 洪俊, 王小虎, 刘华清, 李理想, 贺文华. 大动态范围微波光子链路的建模与分析[J]. 光电子, 2017, 7(1): 8-14. https://doi.org/10.12677/OE.2017.71002

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