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Fault detection and isolation (FDI) of a class of networked control systems (NCS), applied for telerobotics system is studied in this paper. The considered NCS application is related to telerobotics system, where it is modelled with a hybrid manner, by including the continuous, discrete, uncertain, and stochastic aspects of all the system components. The main considered components of the NCS namely...
In this paper, we present a novel integrated method for testing gate-oxide shorts due to pinhole defects in the gate oxide of CMOS circuits using a wavelet transform-based transient current (iDDT) analysis technique. Wavelet transform has the property of resolving events in both time and frequency domains unlike Fourier transform which decomposes a signal in frequency components only. The proposed...
In programmable logic devices, the timing requirements change depending on what datapath is being mapped and the level of pipelining required. The added flexibility of such architectures translates to complexity in the design of their clocking scheme, both on the silicon and software level. Using asynchronous techniques to design the programmable elements and interconnects simplifies this problem...
One of the main challenges in building reconfigurable asynchronous architectures is the design of the reconfigurable interconnect scheme. An asynchronous channel connecting a sender to multiple receivers cannot be split or shared between the receivers without additional complex circuitry to acknowledge every transition on the channel. The technique used in existing asynchronous reconfigurable architectures...
The time based localization utilizing cellular communication networks has been investigated as a complementation to Global Navigation Satellite Systems (GNSS) for critical scenarios, like indoor or urban canyon areas. By suitable Hybrid Data Fusion (HDF) algorithms which combine the information from GNSS and terrestrial cellular networks, the estimated position accuracy can be improved. However, the...
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