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To realize next-generation highly realistic sensation broadcasting systems, the research and development of 8K ultrahigh-definition television (UHDTV) systems have been promoted. To realize 8K video cameras, 33Mpixel sensors [1-2] and a full-resolution camera system that uses three 33Mpixel sensors [3] have been reported. However, the weight of the camera with three sensors is over 40kg because the...
The piezoelectric ceramics sensors are embedded in the concrete columns with large and small eccentric compression for crack online monitoring. The digital oscilloscope receiver is applied to obtain in real-time the full waveform characteristics of acoustic emission signal during the column damage process. Using signal processing and passive monitoring technology, this article conducts crack development...
The matching of sensor and weapon system is important for the whole combat system. Combat system would have the optimum efficacy only if the indexes of sensor and weapon system attained to the best matching status. A method of optimization matching of sensor and weapon system based on geometric programming was given. This method means to construct a GP model, the target function of which would be...
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