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This article aims at defining an efficient test strategy for switched-current (SI) circuit testing. By checking the constructed signatures (impulse response samples) against the derived tolerance ranges, we can infer the correctness of the device under test without explicitly measuring the original performance parameters. We also describe a technique of mapping the tolerance ranges in the performance...
One of the obstacles to wide adaptation of passive RFID systems is the limited read distance or relatively high error rate due to radio interferences in the passive backscatter RFID systems. The most important tag performance characteristic is read distance at which RFID reader can detect the backscattered signal from the tag. The read distance in passive backscatter RFID systems depends on many factors,...
Radio frequency identification (RFID) is a contactless automatic identification system based on radio technology. With the development of communication technology, RFID system bas become very popular in recent years, and how to improve the capability of data identification is urgent. Now there are several data identification algorithm used to deal with signals in the RFID system, the tradition method...
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