The purpose of this report is to understand an Information Systems. Computer System has a view consists of hardware, operating system, system programs and application programs. There are many different aspects of computer system including : Internet Technologies , Information systems in organizations , Database Management Systems , Teleworking / Telecommuting , Computer Networks , Enterprise Resources Planning , Knowledge Management , Accounting Information Systems , Outsourcing , E-Supply...
The thriving progression in the arena of wireless sensor networks has promisingly backed the real time development of ad hoc sensor networks. The essential middleware services often bank on localization techniques employed in a wide range of applications deploying sensor nodes in a mobile scenario. Thus, design of novel approaches for effective localization counts to be a critical concern. Apart from conventional networking issues, localization of the sensor nodes has been a great area of...
The demand for mobile communication resources has increased phenomenally over the past few years. Adaptive, or smart. antenna techniques have emerged as a key way to achieve the ambitious requirements introduced for current and future mobile systems. Examples of these requirements are the ability to support broadband data, maximize spectral efficiency and support new location-based services (AlMidfa, 2000,2003). A smart antenna is commonly defined as a multi-element antenna where the signals...
The product of this project is a mobile application of game implemented in mobile devices (phones). It is a fighter games where a players fighter plane goes and shoots at enemy targets. According to the survey by Centre for Telecoms Research (CTR), 600 Million mobile phone subscribers will be there in around world at the end of 2011, it is expected to reach 20 percent of the population in India, as it is currently the case in China. People like to play games for fun, if it's a mobile game they...
Abstract - Broadcasting is a fundamental data dissemination mechanism for route detection, address resolution and many other network related services in Mobile Ad hoc Networks (MANETs). Although flooding is the simplest mechanism for broadcasting, where each node retransmits every individually received message exactly once, it is usually expensive and results in rigorous redundancy, contention and collisions in the network. These problems are widely referred to as the broadcast storm problem....
1. Abstract Today everybody wants high quality software and it is quite late to correct the problem like cost overruns, behind schedule, and reliability by the time, they are detected in a failed software projects due to defect. Defect density is an important measure of software quality; this paper presents an early software defect prediction fuzzy model. Software Defects are affected by the reliability relevant metrics from the perspective of the software development: product, process and...
Radio Resource Management (RRM) contains techniques and strategies to improve the performance of the wireless cellular network. RRM offer a good usage of the network recourses. The network resources are the transmitting power, frequency bands and the available channels. In addition, RRM helps to increase the users of the network (the capacity) and to increase the coverage area. Channel is an important resource of wireless network because of the limitation of the license frequency band. The...
Fatigue is one of the most prominent modes of failure for components subjected to cyclic or fluctuating loads. Fatigue is generally a surface phenomenon, as prerequisite condition for fatigue failure is development of crack which initiates generally from the surface of the component. To guard the component against fatigue failure the component is subjected to a stress level below the endurance limit of the specimen. Conventionally endurance limit of the component is evaluated using the...
Abstract- Feedback control systems are ubiquitous in both natural and engineered systems. Recent advancements in communication technologies have enabled control systems to transmit and receive control data over networks giving rise to an emerging technology what we call "Networked Control Systems (NCS)". Communication networks induce random delays in the loop which deteriorate the performance of system and even destabilize the system in some cases. In order to cater for the delay...
This particular project will generate a robust methodology to provide an accurate database for a national car rental agency. The project aims to provide value to this company through an automated database. A primary objective is to develop and create a working model for use by administration and customer service. The project will dissect a car rental agency and take into account all the other pieces that are integrated into this agency for use by administration and customer service. The final...