Abstract: This paper deals with the RF characteristics of the WCDMA network, the main concern being how to optimize the radio network so as to enable the network operation more reliable and economical, improve the network service quality and resource utilization, which is of great importance to network carrie...     Read More

Abstract: This paper presents an improvement to generalised least squares method of model order reduction. The improvement enhances the flexibility of the method with very little computational requirement. The reduction procedure is simple, efficient and always generates stable reduced models for the stable h...     Read More

Abstract: This paper gives a brief introduction of research in the field of parallel and grid computing using java parallel processing framework (JPPF). It is observed that applied physics computations like Moment of Inertia, velocity, viscosity of liquid, elasticity etc. requires lot of calculations and also...     Read More

Abstract: In recent years, low power design has become one of the main focuses of digital VLSI circuits. As technology scales, leakage currents in contemporary CMOS logic have become one of the main power consumers. Contrary to conventional methods for power reduction, where efforts are taken to reduce sub-th...     Read More

Abstract: Reduced size microstrip antennas with different slot and patch shapes are investigated .The ground plane size is 20 X 20 mm and substrate thickness taken to be is 1.6mm which is about the size of atypical wireless card. Detailed simulation and experimental investigations are conducted to understand ...     Read More

Abstract: The modern search engine is one of the most powerful and influential entities found on the internet. It controls the way traffic flows across the internet and to an account determines which online players lose or win money. Because of this, vulnerabilities of the Search Engine have been exploited wi...     Read More

Abstract: Solenoid is an electromagnetically operated actuator. A typical application of solenoid is to operate valves in aircraft engine under harsh environmental conditions and high endurance requirements. Under these circumstances usage of higher hardness materials for spindle becomes unavoidable. Unfortun...     Read More

Abstract: Image Segmentation and its performance evaluation are very difficult but important problems in computer vision. Image segmentation, i.e., identification of homogeneous regions in the image, has been the subject of considerable research activity over the last three decades. Many algorithms have been ...     Read More

Abstract: In a dynamic database (DB), data deletion operations are a frequent feature of database management activities. Unfortunately, most existing DM algorithms assume that the database is static and that updating a database requires re-computation of all the patterns to enable rule extraction. Of the DM t...     Read More

Abstract: Water pollution is one of the key threats for the green globalization. To prevent the water pollution, first we have to detect the pollutant. In earlier days, the water pollution was detected by chemical test or laboratory test by using this system the testing equipment will be in stationary and sam...     Read More