摘要
GSM数字蜂窝通信系统中的用户识别模块(SIM卡)是一种带微处理器的封装在塑料片上的IC卡,他提供两个方面的功能:业务的保密接入性能和数据的可移植性。着重研究了接触式集成电路IC卡标准ISO7816,提出了一种SIM卡读卡器的设计方案,并给出了具体测试步骤与测试结果,证明了该设计的可行性。
In GSM digital cellular telecommunication system,the Subscriber Identity Module (SIM card) is a kind of integrated circuit card encapsulated on plastic sheet. SIM cards, with the microprocessors, provide two functions: privately service access and data transplantation. The international standard ISO7816 on contact integrated circuit card is mainly researched. A design on SIM card reader is proposed, the detailed test steps and results are also presented in this paper, which show the feasibility of design.
出处
《现代电子技术》
2007年第8期51-55,共5页
Modern Electronics Technique