Abstract: We present an efficient algorithm for numerical simulations of charge transportthrough semiconductor nanostructures performed withinthe Green’s function formalism. The commonly used algorithmto compute the conductance of nanostructures in this formalismhas been adapted for parallel execution on bo...     Read More

Abstract: Wireless sensor network (WSNs) are networks of distributed autonomous device that can sense or monitor physical or environmental condition cooperatively. The WNS application can be classified in different categories: monitoring, alerting, healthcare assistance, and actuating, among others. In this e...     Read More

Abstract: Performance study of a High Performance Computing Cluster (HPCC) is a complex and multi dimensional activity involving analysis and evaluation of several processes and parameters. Theoretical estimation of peak performance is generally done using simple calculations involving processor clock speed, ...     Read More

Abstract: In this paper a detailed comparative study has been carried out between two well known methods of reduced order observer construction, namely - Reduced Order Luenberger method (1964, 1971) [1, 2] and Reduced Order Das and Ghosal method (1981) [5]. Through proper examples and illustrations, similarit...     Read More

Abstract: The stronghold of the agile approach in the life cycle of the software development is the factor for the tremendous growth of the agile in the recent years. It has grown as an flexible approach with greater requirement volatility which mainly stresses on good collaboration between developers and cus...     Read More

Abstract: A nonlinear robot plant that incorporates robot manipulator dynamics as well as implementation of observer to estimate unmeasured states is proposed in this paper. The robot manipulator operates in the robot task space in lifting the object at a defined place and at a specified angle. Computer simul...     Read More

Abstract: Testing plays an important role in software development life cycle. Software testing is a critical element in software quality assurance and represents the ultimate review of specifications, design and coding. It is in general a laborious, costly and time consuming task: it spends almost 50% of soft...     Read More

Abstract: Games are becoming more popular as a tool for training, due to their promise of increased motivation, context-sensitive presentation of information, immediate feedback and increased sense of immersion. This kind of training should provide proper balance between being fun and engaging, and being info...     Read More

Abstract: With the wide application of ARM technology, design an interface between ARM and USB-OTG controller which can be used in mobile communication field, PDA, mobile phone and other mobile devices that can exchange data with USB peripherals directly with or without an interaction of PC. Interfacing requi...     Read More

Abstract: Image compression is the reduction or elimination of redundancy in image data representation in order to achieve savings in storage and communication. In this paper we propose a method for image compression and decompression using nested IFFT and FFT which works on both color and grey images. This t...     Read More