Initial alignment technology is one of the most important technologies for strapdown inertial navigation system (SINS). The accuracy of initial alignment influences the SINS's navigation accuracy directly. In this...
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Pairwise key establishment is a fundamental security service for sensor networks. However, most of the traditional key predistribution schemes are based on random graph theory which is not suitable for a secure inters...
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A dual-motor-driven rear-wheel four-wheel electrical powered wheelchair is introduced, whose seat can move to facilitate mobility of people on and off. The system is composed of two MCUs, the main control fragment is ...
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Based on the characteristics such as autonomy of data, complexity of semantics, diversity of cross-platform, and combined with the application and requirement of digital business platform, a method of data integration...
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Teaching management information system is a very important tool and basis of the teaching management work and has been widely used in the educational institutions. According to the practice and the requirement of the ...
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This article redesigns appraising index and improves its model, since current c2c business credit evaluation index and evaluation model are single standard and easy to calculate. Buyers evaluate sellers on information...
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In this paper, a black level calibration system for CMOS image sensor is presented. By using the combination of two calibration points, the system achieves a wide calibration range and the resolution requirement of DA...
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Digital audio watermarking is an efficient way of copyright protection. A robust watermarking was proposed based on Discrete Cosine Transform and Complex Cepstrum. Special steps are done to enlarge the capacity. And w...
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Route planning is a very important part in simulation system. Under a simulated circumstance, the simulation can be improved if we can plan a reasonable flight path. This paper studies the helicopter route planning in...
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State-space averaging method is a powerful way to treat analysis and control problems for variable structure systems. The transfer function model of the buck converter is proposed by using the State-space averaging me...
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