433MHz有源电子标签的设计与实现

随着射频识别技术的发展,有源电子标签的应用越来越广泛,现有的电子标签或多或少存在缺陷。介绍了无线通信芯片CC1110的主要功能与特点和基于CC1110芯片的有源电子标签的设计,并给出了硬件电路图及应用ADS软件进行匹配和优化设计的结果。很大程度上降低了成本和减少了标签的厚度。给出了标签的具体尺寸和测试结果,达到使用要求。可广泛应用于资产管理,具有很大的发展前景。提出优化标签的方向。

Design and Implementation of 433 MHz Active RFID

With the development of radio frequency identification technology,the active tags are increasingly used,but the tags now is use have their defects.The key features of the CC1110 wireless communication chip and the design of active tags based on the chip are presented,and the hardware circuits and their optimization by the ADS are given.All these greatly reduce the cost and the thickness of the tags.The concrete dimensions and test results of the tags are also given.Experiment indicates that the proposed design could meet the application requirement,and thus could be widely used in asset management.This tag design is of great development prospects.The future optimization of this tag is also given in this paper.