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考虑速度过冲的单载流子光探测器特性
  • ISSN号：1001-5868
  • 期刊名称：《半导体光电》
  • 时间：0
  • 分类：TN41[电子电信—微电子学与固体电子学] TN86[电子电信—信息与通信工程]
  • 作者机构：[1]北京邮电大学电信工程学院
  • 相关基金：国家自然科学基金项目（60736002）;广东省教育部产学研结合示范基地项目（20078090200012）;教育部“新世纪优秀人才支持计划”（NCET-04-0112）
作者： 李国余[1], 张冶金[2], 李小健[1], 田立林[1]
关键词： 印刷电路板(PCB), 微带线, 辐射, 屏蔽, 矩量法, printed circuit board （PCB）, microstrip, radiation, shield, method of moments （MOM）
中文摘要：

使用矩量法研究印刷电路板上微带线的辐射干扰及其抑制方法。给出微带线辐射效应的模型，并利用数值算法分析单微带线和有屏蔽线的单微带线的辐射功率。仿真结果显示，加入匹配屏蔽线的单微带线辐射功率明显小于未加屏蔽线时的功率。因此，在数字电路的电磁兼容设计中，对强信号线加匹配屏蔽线能有效地降低对外界的辐射干扰。

英文摘要：

This paper presents research on spurious radiation from printed circuit board （PCB） by using method of moments （MOM）. Radiation model of microstrip is introduced, and then power of a single microstrip without and with shielding transmission line is calculated employing MOM. The results show that radiated power for microstrip with shielding line is less than that for microstrip without shielding line. Therefore, in the EMC design of digital circuits, adding shielding line to signal line can effectively decrease spurious radiation.

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期刊信息
  • 《半导体光电》
  • 中国科技核心期刊
  • 主管单位:信息产业部
  • 主办单位:中国电子科技集团公司第四十四研究所（重庆光电技术研究所）
  • 主编：江永清
  • 地址：重庆市南岸区南坪花园路14号
  • 邮编：400060
  • 邮箱：soe@163.net
  • 电话：023-65860286
  • 国际标准刊号：ISSN：1001-5868
  • 国内统一刊号：ISSN：50-1092/TN
  • 邮发代号:
  • 获奖情况:
  • 重庆市首届十佳期刊称号，1999年,信息产业部1999-2000年度优秀电子期刊称号
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:5924