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Wireless radio frequency (RF) energy transfer is a promising technology to provide a reliability-guaranteed power supply for wireless sensor networks. In this paper, we consider a special wireless-powered sensor network consisting of a mobile energy station that can travel through a preplanned path to charge wireless-powered sensors located in the considered area. We develop a hardware platform using...
We present a high speed implementation of maximum-likelihood estimator using FPGA as positioning method for monolithic scintillation crystal based PET detector. Instead of using channel distribution parameters to recalculate the fitting curves, we suggest using real possibility distribution function for channels of all possible positions, which largely reduces the requirement of computation resources...
With the increase of the non-liner power loads and impact loads in power systems, the pollution of power quality is becoming more serious. It is important to put up multi-dimensional monitoring and construct monitoring network. In this paper the hardware and software scheme of a new power quality monitoring terminal based on configuration software is introduced in detail, which is applied to different...
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