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Gupta M.,Netaji Subhas Institute of Technology | Jain M.,Guru Tegh Bahadur Institute of Technology | Kumar B.,Bhagwan Parshuram Institute of Technology
International Journal of Circuit Theory and Applications | Year: 2011

In this paper a novel wideband recursive digital integrator and differentiator is presented. The integrator is obtained by interpolating three digital integration techniques and the new differentiator is obtained by modifying its transfer function appropriately. Both the integrator and the differentiator are of third order and highly accurate, thus suitable for real-time applications. © 2010 John Wiley & Sons, Ltd. Source

Bhatia V.,Bhagwan Parshuram Institute of Technology | Gupta R.,Maharaja Agrasen Institute of Technology
2014 International Conference on Computing for Sustainable Global Development, INDIACom 2014 | Year: 2014

This paper presents the design of a novel electronic voting machine using microcontroller. Voter's information facility has also been incorporated in the machine design. The information about the number of voters present at the polling place is stored in a register, which is later used to do various analyses. Infrared sensors have been used for determining the voter's information. The design proposed here has a special option of vote rejection which is not present in the conventional systems. The simulation of the system is done on Proteus Professional Software v8.0. Multiple vote casting has been avoided by using software coding techniques. The design presented in this paper is appropriate and the simulation is working properly under normal conditions. © 2014 IEEE. Source

Kumar N.,Delhi Technological University | Khanduja N.,Bhagwan Parshuram Institute of Technology
India International Conference on Power Electronics, IICPE | Year: 2012

In industry nowadays the control of chemical process is important task. Mostly all the chemical processes are highly nonlinear in nature this causes instability of process. This paper presents the performance evaluation on the application of model reference adaptive control with various types of command inputs in a process plant. In the design of model reference adaptive control (MRAC) scheme, adaption law have been developed based on MIT rule.This paper deals with basic simulation studies of the Continuous Stirred Tank Reactor (CSTR). The mathematical model is developed from material balances. Numerical mathematics is used for steady-state analysis and dynamic analysis which is usually represented by a set of differential equations. A simulation is carried out using Mat Lab and Simulink to control the process system using the adaptive control algorithm. It is also concluded that the adaptive controller will be superior to the conventional controller even without parameters change in the process. In a real world situation, these parameters could be estimated by using simulations or real execution of the system. It may be possible to improve the performance of the adaptive controller by further modifying the adaptation law or by incorporating parameter identification into the control. © 2012 IEEE. Source

Gupta N.,Bhagwan Parshuram Institute of Technology | Panchal V.K.,Defence Terrain Research Laboratory
International Geoscience and Remote Sensing Symposium (IGARSS) | Year: 2011

Mixed pixels are usually the biggest reason for lowered success in classification accuracy. Aiming at the characteristics of remote sensing image classification, the mixed pixel problem is one of the main factors that affect the improvement of classification precision in image. How to decompose the mixed pixels precisely and effectively for multispectral/hyper spectral remote sensing images is a critical issue for the quantitative research. As Remote sensing data is widely used for the classification of types of land cover such as vegetation, water body thus Conflicts are one of the most characteristic attributes in satellite multilayer imagery. Conflict occurs in tagging class label to mixed pixels that encompass spectral response of different land cover on the ground element. In this paper we attempted to present a new approach for resolving the mixed pixels using Biogeography based optimization. The paper deals with the idea of tagging the mixed pixel to a particular class by finding the best suitable class for it using the concept of immigration and emigration. © 2011 IEEE. Source

Rani K.,Bhagwan Parshuram Institute of Technology | Sharma S.C.,Delhi Technological University
Physics of Plasmas | Year: 2015

An ion beam propagating through a magnetized dusty plasma drives Kelvin Helmholtz Instability (KHI) via Cerenkov interaction. The frequency of the unstable wave increases with the relative density of negatively charged dust grains. It is observed that the beam has stabilizing effect on the growth rate of KHI for low shear parameter, but for high shear parameter, the instability is destabilized with relative density of negatively charged dust grains. © 2015 AIP Publishing LLC. Source

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