Digital image processing allows one to enhance image features of interest while attenuating details irreverent to a given application, and then extract useful information about the scene from the enhanced image. It comprises of two techniques i.e. Image compression and Image Segmentation. Image compression is used to minimize the amount of memory needed to represent an image. Images often requi…

The concept describes an efficient implementation of an IEEE 754 single precision floating point multiplier using reversible logic targeted for Xilinx Virtex-4 FPGA. Reversible logic is used to reduce the power dissipation as compared to classical logic and do not loss the information bit which finds application in low power computing, quantum computing, optical computing, and other emerging…

The clustering Algorithm is a kind of key technique used to reduce energy consumption. It can increase the scalability and lifetime of the network. Clustering divide the sensors node into groups, so that sensors communicate information only to cluster heads and then the cluster-heads communicate the aggregated information to the base station, saves energy and thus prolonging network lifetime…

DDR SDRAM, with features of large capacity and high speed, has a good prospect in the acquisition of satellite navigation system which requires large amounts of data accumulation. A Dedicated Memory Controller is of prime importance in applications that do not contain microprocessors (high-end applications). The Memory Controller provides command signals for memory refresh, read and write op…

Content Delivery Networks are the only practical solution to reduce the overwhelming condition of the server's load due to the excessive traffic due to client's request. This paper focus to provide Request Routing so that the selection of server for serving the request becomes more easy and efficient without a wastage in the resources consumed. The request redirector performs the request rou…

This paper evaluates the implementation aspects of Filter Bank Multicarrier (FBMC), a recently investigated multicarrier modulation scheme. FBMC signals can easily meet the Adjacent Channel Leakage Ratio (ACLR) requirements of Cognitive Radio (CR) systems. The paper presents a novel, low complexity transmitter structure, which can be efficiently, implemented using an FPGA, and which can furt…

As the current situation of imperfect model algorithm of electrical equipment for energy efficiency evaluation, we set up energy efficiency DEA model. In the model, we got average load rate, average power factor and triphase unbalance factor as inputs indexes. And we got economic output of per unit of power consumption and energy pollution as outputs indexes. Then we transformed multiple…

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