摘要
改进 Miller编解码方式已广泛应用于非接触 IC卡的射频通讯中。提出了一种该编码方式的实现方法 ,分析了各信号之间的关系 ,并给出了相应的模拟结果。实际应用证实了该方法符合ISO- 1 44 43标准要求 ,并可获得良好的效果。
A technique for implementation of modified Miller coder and decoder is pr esented, which is widely used in RF comm unications of contactless IC cards The relationship between different signals i s analyzed and corresponding simulations are performed It has been shown that d esired results can be achieved by using this method, which is demonstrated to be in accordance with ISO-14443
出处
《微电子学》
CAS
CSCD
北大核心
2000年第3期176-178,共3页
Microelectronics
关键词
Miller编解码
非接触IC卡
射频通讯
Miller coder/d ecoder
Modified Miller
Contactless IC card
RF communication