The Design of Digital Electronic Article Surveillance
Ming Cheng · Microelectronics & Computer · 2002
In this paper,the fundamental principle of the digital el ectronic article surveillance based on radio frequence is described.The transmi tter circuit,receiver circuit and the design methods of software are also intro duced in detail.With the simple structure of hardware and flexible design of so ftware,the detector are characterized by high detecting sensitivity,low false alarms rate and convenient operation.