In this paper, we propose the use of Amplitude Modulation and Frequency Modulation (AM-FM) features for replay detection task. In AM-FM signal, AM component is known to be severely affected by noise ...

In this paper, a new multi-tone test method for fault detection of analogue circuits is presented. This method determines all applicable frequencies of the test set that is ranked, and then compacted ...

The notion of a phased array was initially articulated by Nobel Prize recipient K. F. Braun. Phased arrays have subsequently ...