Abstract This paper describes a system for communication of vibration signal using radio frequency. In this work, we are using the fact that vibration analysis provides relevant information about abnormal working condition of machine parts. Vibration measurement is essential for vibration analysis which is used for condition monitoring of machinery. The vibration measurement is done […]
Abstract Solar energy is a renewable source of energy that is sustainable, clean and totally inexhaustible. The most commonly used, commercial solar cell which converts sunlight into electricity are fabricated using crystalline silicon with lower conversion efficiency. The main difficulty in improving the efficiency of solar cell is due to spectral mismatch i.e. low energy […]
Abstract The paper presents the methodology to overcome the problem of wildlife animal’s deaths due to railway accidents. Self responding train detection system has been implemented by using high sensitive vibration sensor mounted on track. Vibration sensor captures the data while train crossing the sensor mounted area of track. Sufficient numbers of sensor are deployed […]
Abstract Wireless Sensor Network is a very keen area for research. The factors that plays important role in affecting the performance of Wireless Sensor network are the quality of service parameters. The quality of service parameters plays the important role to judge the performance of Wireless Sensor Network. The important Quality of Service parameters are […]
Abstract This paper is devoted to a new method that uses combined technique of pseudo relevance feedback and co-occurring term technique for query expansion to improve cross language information retrieval along with selective document technique to reduce search space. The base is an Information Retrieval (IR) system which uses cosine similarity technique to retrieve and […]
Abstract Natural language Processing (NLP) is a field of artificial intelligence and computational linguistics concerned with interaction of humans with machines. Social Networking sites (SNS) is a widely used communication tool today. Sometimes it gives rise to the problem of flaming. A flaming incident is triggered by comments and action made by user in SNS […]
Abstract Finding Polarity has been used in various domains. In this approach our domain is Stock market which is a promising domain. [11] Using information such as discussion a thread, blogs of expert in their respective fields, technical data, quarterly results of company etc. has been generated such enormous information is available on internet. Generally […]
Abstract The self-organizational ability of ad-hoc Wireless Sensor Networks (WSN) have led them to be the most popular choice. Despite significant advancements in Wireless Sensor Networks, efficient energy consumption in the network remains one of the most important research challenges. Clustering sensor nodes and organizing them hierarchically have proven to be an effective method to […]
Abstract The aim of this paper is to present the design and implementation of an algorithm for controlling a 3-phase Z-source inverter (ZSI) using a digital signal controller (DSC), the complexity arises due to analog circuit can be eliminated by DSC algorithm also reduces cost, size of filter required, and improved overall inverter efficiency. In […]
Abstract An assistive listening device (ALD) beyond hearing aids can assist individuals with hearing loss. The traditional aid is similar to a radio, which can be adjusted for volume. The hearing loss is not just a technical loss of volume. Hearing disorder looses sensitivity and reduces tolerance to certain sounds while diminishing sensitivity to others. […]