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Cholesky decomposition has wide applications in solving many engineering and scientific problems. Acceleration is an important issue in many of these problems. In this paper, a hardware-based LLT Cholesky decomposition featuring high throughput has been presented to solve wiener filtering based on the minimum square error criterion. To achieve the best efficiency, the hardware-based implementation...
Neurosurgery is an important way to save life in clinical application. As a novel assistant technology for neurosurgery, neural monitoring is used to real-time observe neural state to prevent nerve injury. In this paper, a neural monitoring electronic system based on the methodology of system on programmable chip is presented. On the system, analog and digital circuits are integrated, whereas field-programmable...
In this paper, two high-performance FPGA implementations of discrete wavelet transform (DWT) and relevant inverse discrete wavelet transform (IDWT) are proposed. At first, a DWT/IDWT aiming at a special wavelet (Daubechies 8 wavelet) is implemented. The maximum clock frequency of this design can respectively achieve 200MHz on an Altera Cyclone II platform - DE II development board, which is an obvious...
To address the issues of on-board computer (OBC) design by traditional method for micro-satellite, an advanced OBC based on reconfigurable architecture was presented, and its run-time control scheduling was designed. This reconfigurable OBC could implement supervision which ensured the running status, function reconfiguration which switched its current control modes, restoring reconfiguration through...
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