The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Text Summarization is the process of obtaining salient information from an authentic text document. In this technique, the extracted information is achieved as a summarized report and conferred as a concise summary to the user. It is very crucial for humans to understand and to describe the content of the text. Text Summarization techniques are classified into abstractive and extractive summarization...
Reversible logic is the emerging field for research in present era. The aim of this paper is to realize different types of combinational circuits like full-adder, full-subtractor, multiplexer and comparator using reversible decoder circuit with minimum quantum cost. Reversible decoder is designed using Fredkin gates with minimum Quantum cost. There are many reversible logic gates like Fredkin Gate,...
Robots are inevitable these days,so naive users should not find difficult to interact with robots. Since robots understand only RCL (Robot command language), we need a system which converts natural language commands into RCL. We use a semantic parser to address this problem of converting natural language commands to RCL that can be readily implemented in a robot execution system. Our system gets the...
Service orientation is gaining momentum in distributed software applications, mainly because it facilitates interoperability. Service composition has been acknowledged as a promising approach to meet the user demands, whenever a single service cannot fulfill the needs. It is essential to ensure the reliability of the composed service, as the component services are offered by multiple providers from...
Speech signal contains two characteristics, system and source. When there is disturbance in vocal cord function, there is notable change in source characteristic. Despite the technological advances in the medical field, the voice pathologists use endoscopic methods to view the vocal cord flap movements for patients with infections and disturbances in vocal cords which are painful. This work is an...
For diagnosing obstructive sleep apnea (OSA), polysomnography (PSG) is used. Use of PSG is gold standard for detection of sleep apnea. This research is basically aimed at detection of sleep apnea from more commonly available physiological signals such as electrocardiogram (ECG) and photoplethysmographic (PPG) signals in any simple bedside multiparameter monitors. Respiratory activity extracted from...
The trend in today's wireless application is to design antennas that are compact, robust and ease to integrate with RF circuit components. Microstrip patch antenna is one such type that satisfies the above requirement. But the two main factors of an antenna namely the gain and the bandwidth are low for patch antennas. Usually the gain range of patch antenna is 1–2dB. The most straightforward way of...
Maintaining and taking log of attendance in a class is not much effective through manual process. Since bunking the classes or giving proxies for the absentees become fun and fantasy among the current generation students. Manual entering of attendance in logbooks becomes a difficult task and it can be easily manipulated. Therefore, this paper aims in presenting an automated attendance System — AUDACE...
Heart Rate Variability (HRV) is a measure of variation in the time interval between consecutive heart beats. HRV analysis is highly sensitive for risks linked with Cardiovascular disease, Diabetic Mellitus, disease states associated with Autonomic Dysrhythmia such as Hypertension and a large array of chronic degenerative medical condition. Sensitivity of HRV towards various medical condition accounts...
There has been a great increase in interests towards online shopping. In case of purchase of products like apparels which always require a sense of knowledge on how cloths would fit upon a person. This is the major reason why less number of apparels are being shopped online. Hence, a virtual dressing room which would make people know how cloths personally fits in would be a great luxury for the online...
Business features are indicated with the help of keywords in spatial database. While retrieving data from spatial database a problem occurs and named as Closest Keyword Cover Search, problem occurs due to set of query keywords and minimum inter object distance between them. Object evaluation for the best decision making depends on the increase of availability and keyword rating. Closest keywords search...
In recent times, scene understanding holds a great position in computer vision due to its real time perceiving, analyzing and elaborating an interpretation of dynamic scene which leads to new discoveries. A scene is a view of real world environment with multiple objects and surfaces in a meaningful way. Objects are compact and act upon whereas scene are extended in space and act within. The visual...
Internet of Things (IoT) is a world-wide network connecting all the smart objects together. It is the way in which all things are enabled to talk with each other. Whenever those smart things being connected over internet are restricted to only vehicles, then it is called as Internet of Vehicles (IoV). With continuously increasing urban population and rapidly expanding cities, vehicle ownership has...
Space object (satellite or space debris) tracking has been identified as a key component of Space Situational Awareness. Space object tracking is a continuous-discrete filtering problem. Conventional extended Kahnan filter (EKF) and un-scented Kalman filter (UKF) methods are formulated for discrete-discrete filtering problems. New versions of the EKF have been engineered recently for continuous-discrete...
Model and analysis of a wall climbing robot based on the link and suction mechanism. Many wall climbing robots are designed and shaped for few decades, but still, the underlying problems for the wall climbing are faced by the designers. Wall-climbing robots consist of a two mechanism, one is link and other is suction mechanism. In link mechanism there are two joints I-joint and T-joint, Where I-joint...
Design of Specific architecture for a given application is very much necessary to solve the present day complex problems. Low cost VLSI architectures are used to deal with these efforts. Since mobiles phones for used worldwide in large numbers, developing dedicated hardware on high volume products like these will benefit VLSI economically. Some VLSI approaches are economically feasible in architectural...
Fabrication of user-friendly, small in size and lightweight Micro strip patch antenna has now become an indispensable part in different wireless applications. In this paper, Transmission line model is used to simulate a rectangular micro strip patch antenna using both aperture coupled feed as well as proximity coupled feed and a comparison in performance of different antenna parameters are observed...
A compact fullmode SIW UWBband pass filter using novel input/output transmission-line-structure is proposed in this paper. This wide band SIW resonator can be evolved from a conventional SIW transmission lineor a two-conductor transmission line. This filter has wide passband of 3–8GHz with return loss of nearly −20dB.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.