标识卡唯一性检测装置中定向天线设计

郭海军

郭海军.标识卡唯一性检测装置中定向天线设计[J].工矿自动化,2013, 39(8):13-15.. DOI: 10.7526/j.issn.1671-251X.2013.08.004
引用本文: 郭海军.标识卡唯一性检测装置中定向天线设计[J].工矿自动化,2013, 39(8):13-15.. DOI: 10.7526/j.issn.1671-251X.2013.08.004
GUO Hai-ju. Design of directional antenna of uniqueness detection device of identification card[J]. Journal of Mine Automation, 2013, 39(8): 13-15. DOI: 10.7526/j.issn.1671-251X.2013.08.004
Citation: GUO Hai-ju. Design of directional antenna of uniqueness detection device of identification card[J]. Journal of Mine Automation, 2013, 39(8): 13-15. DOI: 10.7526/j.issn.1671-251X.2013.08.004

标识卡唯一性检测装置中定向天线设计

基金项目: 

中煤科工集团重庆研究院2011年重点研究项目(CQ1104)

详细信息
  • 中图分类号: TD67

Design of directional antenna of uniqueness detection device of identification card

  • 摘要: 针对传统标识卡检测装置不能在指定区域有效检卡、存在误识别区域的问题,设计了一种窄带、高增益定向天线。通过改变传统标识卡检测装置全向天线的增益及方向角,将其水平波瓣宽度由180°减小到小于90°,并采用Ansoft HFSS电磁仿真软件对该天线的长度、宽度、矩阵排列方式等参数进行分析及优化,使其具有良好的窄带、定向、高增益特性。实际应用表明,该天线可确保标识卡唯一性检测装置很好地符合AQ 6210—2007及AQ 1048—2007的相关要求。
    Abstract: In view of problems that traditional detection device of identification card cannot detect card effectively at assigned area and has error identification area, a directional antenna with narrow band and high gain was designed. Through changing gain and direction angle of omnidirectional antenna of the traditional detection device of identification card, width of horizontal lobe is reduced from 180° to less than 90°, parameters of length, width and matrix arrangement mode of the antenna are analyzed and optimized by using Ansoft HFSS electromagnetic simulation software, so as to realize good performances of narrow band, direction and high gain. The actual application shows that the antenna can ensure uniqueness detection device of identification card well accord with relative requirements of AQ 6210-2007 and AQ 1048-2007.
  • 期刊类型引用(2)

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    2. 孙腾,徐希涛,刘欣,郭正扬. 基于数字孪生技术的污水处理厂仿真监控设计研究. 环境科学与管理. 2023(08): 99-104 . 百度学术

    其他类型引用(1)

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出版历程
  • 刊出日期:  2013-08-09

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