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1285 articles for “Survey”
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Handwritten Telugu Character Recognition Using Machine Learning – A Detailed Survey
Abstract: Telugu language is largest member of the Dravidian language family. Primarily spoken in south-eastern India. The handwritten character recognition of Telugu has wide range of applications in healthcare, administrations, education, Palaeography. However, the Telugu script is very different from English. This makes the use of CNN to recognize the Telugu characters.Converted into several data formats for use in a variety of documents, agreements, and private files. Electronic data uses less …
Published in Journal of Instrumentation Technology & Innovations · Vol. 13, Issue 2, 2023 · pp. 32–39 Read article
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Survey of Techniques for Clustering and Classification of ECG using WEKA
Abstract: ECG analysis can be done for automatic detection of abnormality in cardiac activity. This can be helpful in generating alert for saving a precious life. Various techniques have been proposed in literature for feature detection and classification such as; fuzzy logic methods, artificial neural networks (ANN), and support vector machines (SVM), wavelet transform, Hilbert transform, etc. Recently, numerous researches and techniques have been developed for analyzing the ECG signal on …
Published in Journal of Microcontroller Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 14–19 Read article
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A Survey on Fractal Antennas
Abstract: Modern communication systems demand antennas with (1) compact size, (2) low profile, and (3) multi or broadband characteristics without altering antenna properties moreover, if possible enhancement should obtain. “The Fractal Antenna” operates at all ideal characteristics. So the present paper considers different fractal geometries, and its operation as antenna
Published in Journal of Microwave Engineering and Technologies · Vol. 3, Issue 1, 2016 · pp. 47–50 Read article
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Survey on Analysis and Simulation of Permanent Magnet Synchronous Motor (PMSM) under Vibration Effect using Analytical Magnetic Field Calculations
Abstract: In several application domains, induction motor drives have been steadily being replaced in recent years by permanent magnet synchronous motor (PMSM) drives. Due to the compactness, efficiency, resilience, reliability, and shape adaption to the working environment of PM motors, this is starting to become a trend. In high performance applications demanding quieter operation, permanent magnet synchronous motors are widely used. Instead of torque ripples and cogging torque, electromagnetic forces are …
Published in Journal of Microwave Engineering and Technologies · Vol. 9, Issue 2, 2022 · pp. 26–33 Read article
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Survey on Fractal Microstrip Antenna for Multiband 5G Application
Abstract: In the paper, a two-iteration fractal structure antenna—based on the advantages of fractal geometry and incorporating the principles of conventional microstrip antenna design and resonant coupling technique—is studied for third generation (3G), fourth generation (4G), fifth generation (5G), WLAN, and Bluetooth wireless applications. Antenna radiators were shown to have a fractal structure, much like a tree in the wild. The length of the radiator in a limited space can be …
Published in Journal of Microwave Engineering and Technologies · Vol. 10, Issue 3, 2023 · pp. 16–22 Read article
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Built in Self Repair for Embedded Memories: A Survey
Abstract: Memory is a significant part of every single computing system. In SOC (System-on-a-chip), 90 to 92% of the total chip zone is enclosed by embedded memories (ITRS 2009) and that means memory density is higher than the logic density. Consequently testing and diagnosis of memories are imperative issues in the SOCs. Revenue of memory is pretentious by the accountabilities present in memory which also distresses the yield of SOC. Built …
Published in Journal of Microelectronics and Solid State Devices · Vol. 2, Issue 1, 2015 · pp. 18–22 Read article
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Detection of Radioactive Material Out of Regulatory Control: A Radiation Dose Survey of a University Environs in Rivers State, Nigeria
Abstract: This research investigates radiation levels at refuse dump sites and laboratories within the University of Port Harcourt, Nigeria environs and assesses the associated risks to human health and the environment. The study utilizes two radiation detection instruments namely the Personal Radiation Detector and the Radioisotope Identifier Device. The PRD offers real-time detection and spectroscopic analysis of gamma and neutron radiation, while the RID combines gamma and neutron radiation detection with …
Published in Journal of Nuclear Engineering & Technology · Vol. 13, Issue 2, 2023 · pp. 1–11 Read article
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A Survey: A Low EMI Approach to Electronic Circuit Design
Abstract: This paper describes techniques to meet national and International standards in the area of electromagnetic interference (EMI) which are becoming very important for users and equipment manufacturers of electrical/electronic equipment. EMI sources are identified & classified into either natural or manmade. Normal sources of EMI are further classified as terrestrial, emanating on or near the Earth’s surface or non terrestrial, emanating from cosmic or solar bodies. Techniques to reduce EMI …
Published in Journal of Power Electronics and Power Systems · Vol. 3, Issue 1, 2013 · pp. 1–4 Read article
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A Survey on the Status of Cellular Manufacturing System Implementation in Indian Manufacturing Industries
Abstract: Increasing of worldwide competition and changing customer needs force producers to enhance their manufacturing activities in terms of effectiveness, flexibility and productivity with minimal incremental expenditure of time and capital. Cellular manufacturing (CM), which applies the principles of group technology to production, has been acknowledged as a promising alternative to traditional manufacturing technologies, such as job shops and flow lines, in meeting the demands of competitive industries that presently prevail …
Published in Journal of Production Research & Management · Vol. 9, Issue 3, 2019 · pp. 1–8 Read article
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A Survey of Haptic Feedback Integration in Mobile Devices
Abstract: “HAPTICS is a technique that gives virtual environments a tactile element. With haptic interfaces, we may create the impression that we are feeling surfaces, manipulating virtual clay, or moving objects around on a computer in addition to seeing them. Because touch is the brain's most powerful learning mechanism—more so than sight or sound—the new technology has enormous potential for use in education. Using haptic technology is similar to using a …
Published in Journal of Semiconductor Devices and Circuits · Vol. 10, Issue 3, 2024 · pp. 1–11 Read article
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Evolution of Graphene Oxide : A Survey
Abstract: Graphene, first isolated in 2004, is the 2D material that captivated researchers’ attention due to its extraordinary properties. These extraordinary properties motivated researchers to keep on searching better ways for synthesis of Graphene oxide (GO) and reduced graphene oxide (rGO). Several synthesis(oxidation-reduction) mechanisms are available in literature such as: Staudenmaier’s(ST), Hofmann’s (HO), Hummers’ (HU), Modified Hummer’s (MHU), improved Hummers’(IHU) and Mild Oxidation(MO) methods for oxidation and thermal, chemical, hydrothermal and …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 5, Issue 2, 2018 · pp. 31–39 Read article
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A Survey on Recent Approaches for Leakage Power Reduction in MOS Integrated Circuits
Abstract: Today the integrated circuit’s functionalities are increasing day by day with increase in the number of transistors in it. However, the scaling of the transistors, top increase its number, for the same area of an IC reduces its sub-threshold voltage with its increase in the leakage power consumption. Scaling at different scales (45, 60, 90 nm, etc.) leads to major losses, both at static and dynamic phases of the circuits. …
Published in Journal of VLSI Design Tools and Technology · Vol. 4, Issue 2, 2014 · pp. 24–31 Read article
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Survey of System-on-Chip Modular Test Approach
Abstract: The advancement in semiconductor technology over the past few decades has enabled the industry to develop new design and reuse methodologies referred as System-on-chip (SoC) design. These typically integrate heterogeneous mix of various complex analog and digital cores, with all their necessary electronic circuitry. The recent advancements have led to the use of the 3D structures (3D-SOCs) that brought along the benefits of higher performance, minimum average interconnect length, reduced …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 3, 2016 · pp. 56–70 Read article
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A Survey on IOT Based Smart Helmet for Construction Workers
Abstract: The construction industry has always been the most arduous area to work in because of risks associated with the health of the workers. Government has made it mandatory for workers to wear helmets when working on sites as ensuring safety of workers is important. But the regular helmet does not make big change when it comes to health-related hazards caused while working on sites. This review paper aims to provide …
Published in Journal of VLSI Design Tools and Technology · Vol. 13, Issue 3, 2023 · pp. 1–6 Read article
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Image Denoising and Various Techniques: Survey
Abstract: Whenever an image is formed, various factors like lightning which includes its source, distance, intensity, and the camera characteristics, which included the sensor responses, lenses, and so on, affect the overall appearance of the image. The noise is one of the key components in this. It is important to remove noise in such a way that the overall quality is maintained and there is no loss of image information. There …
Published in Current Trends in Information Technology · Vol. 12, Issue 3, 2022 · pp. 6–11 Read article
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A Survey on Recent Microstrip Patch Antenna for Navigational Application
Abstract: ABSTRACTSince last so many years microstrip patch antenna is one of the important fields for antenna design. For a different application of satellite communication in which prize, structure simple installation process is one of the key requirement low profile antenna is good to consider. Microstrip antennas is also fulfill the requirements of mobile communication as well as wireless communication. For navigational application the few important parameters are there like compact …
Published in Journal of Communication Engineering & Systems · Vol. 9, Issue 1, 2019 · pp. 55–59 Read article
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Study and Literature Survey of IOT (Internet of Things) Under Different Fields for Next Research Direction
Abstract: AbstractIOT (Internet of Things) is a part of internet-based networking, consist sensors and radio frequency identification (RFID) to build an intelligent device. In present time, IOT is applied on various areas such as agriculture for smart farming, postal for smart postal, health care system for smart healthcare system and independent living in smart homes. IOT work on many advance fields of computer science like cloud computing, machine learning, big data, …
Published in Journal of Communication Engineering & Systems · Vol. 10, Issue 3, 2020 · pp. 1–9 Read article
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A Survey of Queuing and Scheduling Mechanism of Input-queued Switches
Abstract: ABSTRACTHigh-speed routers play an important role in the Internet. A main hindrance to high-speed router design is its switch architecture. It concerns with how packets are moved from switch input ports to output ports. The switch architecture can be classified as Output-Queued and Input-Queued switches. It is well known that Output-Queued switches can achieve optimal delay-throughput performance. Output-queued switches are generally impractical for high-speed implementation because of high speed needed …
Published in Journal of Computer Technology & Applications · Vol. 3, Issue 2, 2012 · pp. 1–11 Read article
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A Survey on Genetic Programming in Data Mining Tasks
Abstract: ABSTRACTGenetic programming (GP) is a machine learning technique used to give the optimized solution for the user specified tasks from a population of computer programs based on a fitness function. Genetic programming provides automated and optimized solutions for searching of large, poorly defined search spaces and even with the complexities of high dimensionality, multi-modality and discontinuity with noise. Knowledge discovery is an extremely complex process in the real world databases. …
Published in Journal of Computer Technology & Applications · Vol. 3, Issue 1, 2012 · pp. 9–15 Read article
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Survey of Data Cleaning and Image Recognition using Neural Networks
Abstract: AbstractThis paper reviews the existing developments of data cl eaning and image recognition using neural networks At present most of the work in image recognition is done by using more than one method. Neural networks t ake the advantage a nd show good improvement in recognition of images In t his work, the authors hav e discusse d their advantages over traditional methods.Keywords: Data cleaning, image recognition, data transformation, artificial …
Published in Journal of Computer Technology & Applications · Vol. 5, Issue 1, 2014 · pp. 30–36 Read article