非接触型IC卡对读写机具影响的数学模型与射频匹配网络的设计

doi:10.3969/j.issn.1000-1158.2011.z1.32

摘要
图/表
参考文献(5)
相关文章 (15)

全文: PDF (468 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要针对非接触型IC卡对读写机具参数的影响,建立了相应的数学模型。通过数学模型进行仿真,代入设定的参数值求解,定量求出非接触型IC卡对读写机具参数的影响程度。为了实现IC卡和读写机具之间最佳能量传输,需要在源和负载之间加一匹配网络以达到阻抗匹配,最后推导并验证了读写机具射频匹配网络的计算公式。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	汪民

关键词 ：计量学, 非接触型IC卡, 读写机具, 射频, 仿真

Abstract：According to the influence of non-contact IC card on parameters of read-write equipment,the corresponding mathematic models are established.By simulating with a set of parameters,the influence degree of the card on parameters of read-write equipment can be quantitatively calculated.In order to realize the best energy transmission between the IC card and the read-write equipment,a matching network is needed between the source and load to get the impedance matching. Finally the calculation formula of RF matching network of the read-write equipment is deduced and verified.

Key words： Metrology Non-contact IC card Read-write equipment Radio frequency Simulation

PACS:

TB97

作者简介: 汪民(1957-),女,安徽天长人,公安部第一研究所副研究员,主要从事无线电计量研究。wangmin1158@sina.com

引用本文:

汪民. 非接触型IC卡对读写机具影响的数学模型与射频匹配网络的设计[J]. 计量学报, 2011, 32(z1): 128-131.
WANG Min. Mathematic Model of Influence of Non-contact IC Card on the Read-write Equipment and Design of RF Matching Network. Acta Metrologica Sinica, 2011, 32(z1): 128-131.

链接本文:

http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2011.z1.32 或 http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2011/V32/Iz1/128