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This paper analyzes the situation of photovoltaic panel under partially shaded condition and makes an in-depth study about the characteristic behavior of different types of patterns under different radiation and shaded area. The objectives of this work is to find the optimal PV module installation to reduce partial shading losses caused by difficult-to-predict sources such as clouds, dust, snow etc...
Modern Nuclear physicists employ large number of detector systems and different data acquisition systems for their nuclear physics experiments. Detectors with different response time and data acquisition systems with different processing time are efficiently dealt with independent readout and timestamping scheme. This paper explain the scheme, hardware development, software modification, experimental...
This paper describes the implementation and analysis of different low power reduction techniques in charge transfer sense amplifier based on 90nm CMOS technology. The charge transfer sense amplifier has been characterized to find out their performance in terms of power dissipation. The Forced Stack technique shows a good improvement in leakage power dissipation of about 23.82 μW as compared to Sleepy...
The Semantic Web is the web of today. It puts semantic web documents on www and has become a universal medium for the exchange of information. But it suffers from lack of effective interfaces for end users hindering its wide adoption. A Semantic Web portal offers information access of a specific domain and uses the standard web technologies like HTML, XML, JSP etc. along with the semantic web technologies...
Unlike their integer order counterparts, fractional order differentiation is a non-local operation and its computation requires evaluating nested loops over the history of the operated functions. This causes the process to be terribly slow when software based implementations are made using interpreted languages like Python, MATLAB®, etc. The present work demonstrates the development of a fast yet...
In this paper, a new design of patch antenna with square shaped structure has been studied. Proposed antenna design consists of a “square” shaped slot bounded by another “square” with a rotation of 45° with respect to its symmetry. Moreover it is to be noted that both “square” is bounded by “square” shaped slot having larger area. Results of the proposed antenna shows good candidate for LTE, PCS and...
In present paper, a MIMO model of paper machine has been taken for the analysis and the different controller designing methods are applied to the model of paper machine, which is multivariable, interactive, delayed and complex process. For interaction and stability analysis, RGA and Niederlinski index is used respectively. The decoupling system is designed for MIMO model for avoiding unwanted interaction...
FSO communication is the line of sight communication mainly considered as next generation high speed wireless communication technology because of its numerous advantages over RF communication like for instance; high data rate in the order of Gbps, large bandwidth, unlicensed spectrum accessibility as well as good secrecy against the eavesdroppers. There are number of modulation schemes that could...
In this paper, reflectance and transmittance of Silicon nanostructure array obtained from simulation of various textured structure has been presented. These nanostructures reduce the reflections and enhance the antireflection property of solar cells. We reviewed various fabrication methods used for nanoscale antireflection structures. Generally fabrication of nanoscale structure is done by two approaches:...
In electrocardiograph, during the application of defibrillator or due to electrostatic discharge (ESD) event, voltage surges between electrodes occur. The defective input stages can transfer high current to the patients and can be hazardous for them. Since the safety of patient is of utmost priority, in order to reduce the effect of such voltage surges and to protect electronic circuit against serious...
In this project, we developed a mathematical model to predict the success and failure of the upcoming movies based on several attributes. Some of the criteria in calculating movie success included budget, actors, director, producer, set locations, story writer, movie release day, competing movie releases at the same time, music, release location and target audience. The success prediction of a movie...
In this paper we present the effect of variability due to random dopant fluctuation (RDF) on uniformly doped double gate nano-scale junctionless field effect transistor using low-k spacer (SiO2) and compare this structure with dual spacers (SiO2 and HfO2) nano-scale junctionless transistor using TCAD simulation. A nonuniform channel is formed due to random dopant fluctuation, which leads to variations...
Doubly fed induction generator (DFIG) has superior performance, lower cost, control flexibility and lower cost. That makes it favorable variable speed generator for wind energy application. This paper presents a Direct Torque Control (DTC) method for DFIG. In this research rotor side voltage and current signal are employed to estimate electromagnetic torque, rotor flux and its position, which are...
Today's E-commerce is totally based upon the opinions of the customers. There are lots of opinions on the internet about any product. Now a day's people are using roman words to express their reviews. The main aim of this paper is to find the polarity of any item. In this paper firstly Roman opinion words are converted into corresponding English opinion words then applied Jaccard Similarity algorithm...
Transfer learning has been applied to areas where data belongs to same domain. Images learn from images, characters learn from characters, etc., it's application has been to cases where similarity in data representation exists. In this paper, we apply inductive transfer learning to puzzles, which share similar solving constraints. We train a Convolutional neural network with source domain as Sudoku...
Data mining has lately been the most explored field. Many researchers have contributed different algorithms to study patterns in large data. Datasets may contain large number of attributes working with all of them can be inefficient, for works like in medical treatments and marketing, hence only important attributes should be considered. In this paper, we use C5.0 to find the important attributes...
In this paper, we determine the impact of high-k and low-k spacer and gate dielectric stack on analog performance of double gate junctionless transistor (DG-JLT). The various combinations of gate dielectric stack is formed by atomic deposition of 0.6 nm SiO2 followed by 0.8 nm Si3N4, 0.6 nm SiO2 followed by 2.3 nm HfO2, 0.6 nm SiO2 followed by 4.1 nm TiO2 to attain capacitive effective thickness (CET)...
The use of the social media sites are growing rapidly to interact with the communities and to share the ideas among others. It may happen that most of the people dislike the ideas of others person views and make the use of the offensive language in their posts. Due to these offensive terms, many people especially youth and teenagers try to adopt such language and spread over the social media sites...
A meta-surface loaded bowtie antenna with orientation and gap analysis depicting multi-band features from 1.5 GHz to 7.2 GHz is proposed. The orientation and the gap between the meta-surface unit cells are altered to investigate the effect on parameters like gain, bandwidth and directivity. The bowtie antenna uses FR4 material with relativity of 4.6, loss tangent of 0.02 and thickness h = 1.5 mm as...
The proposed design of an antenna is a novel microstrip antenna array composed of metamaterial structures, in the form of closed ring unit cell resonators developed on FR4 epoxy (Dielectric constant = 4.2) substrate, which will operate in the Ku band useful for satellite communication purposes. The use of Unit cell resonator allows us to operate at wavelengths of 2cm or 20mm, which is much larger...
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