Results 31 to 40 of about 4,038,778 (298)
Sequential Transient Detection for RF Fingerprinting
In this paper, a sequential transient detection method for radio frequency (RF) fingerprinting used in the identification of wireless devices is proposed. To the best knowledge of the authors, sequential detection of transient signals for RF fingerprinting has not been considered in the literature.
Selçuk Taşcıoğlu +2 more
openaire +3 more sources
Radio frequency fingerprinting (RFF) based on RF transients is one of the most effective techniques for improving wireless security. For an efficient RFF development, RF transients need to be accurately detected.
Ismail S. Mohamed +2 more
doaj +1 more source
Transients Detection in the Time-Scale Domain [PDF]
In this paper a novel model for transients detection in piecewise stationary signals is presented. A hybrid representation is assumed for the signal and the different behavior of each component (stationary, transient and stochastic) in the time-scale plane is exploited. Experimental results on both shape contours, described by a differential chain code,
V Bruni, D Vitulano
openaire +6 more sources
Recent cyberattacks targeting process control systems have demonstrated that reliance on information technology-based approaches alone to address cybersecurity needs is insufficient and that operational technology-based solutions are needed.
Shilpa Narasimhan +2 more
doaj +1 more source
Cavity-enhanced detection of transient absorption signals [PDF]
We present a simple, high-duty-cycle, cavity-enhanced optical absorption measurement technique based on delay-limited Pound-Drever-Hall (PDH) sideband locking.
Rodrigues-Machado Fernanda C. +5 more
doaj +1 more source
The VTP test for transients of equal detectability [PDF]
For detection of a permanent and precisely-modeled change in distribution of iid observations, Page's test is optimal. When employed to detect a transient change between known distributions, Page's test is a generalised likelihood ratio test (GLRT).
Peter Willett 0001, Z. Jane Wang 0001
openaire +1 more source
Detectability of Optical Transients with Timescales of Subseconds [PDF]
Abstract We search for optical transient sources with durations of ∼0.1 to ∼1.3 s using a data set obtained in the Organized Autotelescopes for Serendipitous Event Survey (OASES) observation campaign. Since the OASES observations were carried out using two independent wide-field and high-cadence observation systems monitored the same ...
Ko Arimatsu +4 more
openaire +2 more sources
The authors present a case study of the investigation of a transient signal that appeared in the testing of a radar receiver. The characteristics of the test conditions and data are first discussed.
Stephen L. Durden +2 more
doaj +1 more source
Two Strategies in Transient Change Detection
The paper addresses the transient change detection (TCD) problem, assuming that the duration of change is finite. The TCD criterion minimizes the worst-case probability of missed detection among all tests with a prescribed worst-case probability of false alarm. We study the fixed sample size (FSS) test as a solution to the TCD problem.
Egea-Roca, Daniel +4 more
openaire +4 more sources
The development of electric power systems has become more complex. Consequently, electric power systems are operating closer to their limits and are more susceptible to instability when a disturbance occurs.
Izzuddin Fathin Azhar +2 more
doaj +1 more source

