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A novel design of Dual band pyramidal serrated microstrip patch antenna was designed and Simulational results are presented in this paper. Equal spaced serrated pyramidal shapes are etched on four sides of the patch and its performance characteristics are simulated using commercial software HFSS. The current model is resonating at dual band with moderate(More)
Beam-hardening is an artifact, which produces false integrals if polychromatic x-ray sources are used. It is due to the photon energy dependence of the attenuation coefficient. The present work proposes an algorithm for beam-hardening correction incorporating the inherent error formula developed at IIT Kanpur. The effect of beam hardening and its removal(More)
This paper presents the comprehensive study of the various filters and their comparative analysis using statistical parameters in digital image processing. We have simulated the various statistical parameters and viewed their results using plots. We have done their comparative analysis with the help of MATLAB simulation to ease the selection of best filter(More)
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