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1495 articles for “work”
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Design and Analysis of Microstrip Filtenna for 2.4 GHz Applications and Measurement of SAR over Human Head Model
Abstract: ABSTRACTMultifunctional ability of modern devices leads to wideband frequency characteristics. A microstrip antenna is a considerable narrowband antenna and a method to increase its bandwidth as well as adding filtering property is studied. In this study models are developed for 2.4 GHz band applications using filtering antenna concept that increases the bandwidth of the antenna and allows it to work as a filter to improve its frequency selectivity. In the …
Published in International Journal of Microwave Engineering and Technology · Vol. 5, Issue 2, 2019 · pp. 30–42 Read article
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Arduino Based Traffic Light Control System Using NRF Module
Abstract: ABSTRACTTraffic congestion is a major problem for any contemporary major city. Transportation systems are heavily burdened due to traffic congestion. A major impact of slow moving traffic is the danger posed to critical vehicles like an ambulance as it can cause loss of human capital to any country. A possible solution is to automate the traffic signal controlling mechanism by allowing real time monitoring. Such an approach is expected to …
Published in International Journal of Microwave Engineering and Technology · Vol. 6, Issue 1, 2020 · pp. 27–31 Read article
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Miniature Metamaterial Antenna for Microwave Imaging Application
Abstract: The work represented in the paper proposes a miniature Metamaterial (MTM) antenna using Split Ring Resonator (SRR) for Microwave Imaging applications. This SRR is fed using a single microstrip line. For structure optimization, parametric study is exploited, which helps in obtaining impedance bandwidth over the UWB frequency range (3.1 to 9.9 GHz). Entire structure is built on a FR-4 (εr = 4.3) Glass Epoxy substrate of dimensions of 13*12*1.6 mm. …
Published in International Journal of Microwave Engineering and Technology · Vol. 6, Issue 2, 2020 · pp. 18–25 Read article
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An Investigation on Performance Analysis of PV Inverters with Modified MPPT Technique and LUO Converter
Abstract: A rapid growth in technology has increased the demand for power. Hence to overcome the upgrowing power demand, solar energy system comes into existence. But, the power acquired from PV is very low. Hence to satisfy the desires of high voltage applications, many traditional DC/DC converters are originated. In this proposed work, ahigh gain Luo converter is employed to increase the voltage level of the PV system.
Published in International Journal of Microwave Engineering and Technology · Vol. 7, Issue 2, 2021 · pp. 8–19 Read article
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OFDM Technique for Efficient Image Transmission over Fading Channels for Different Modulation Schemes
Abstract: We propose an OFDM coding scheme for image transmission over wireless fading channels in this paper. OFDM is a digital data modulation technique that splits a single data stream into numerous sub-streams for transmission over multiple channels. We examine the MSE vs SNR of OFDM signals in multipath slowly fading channels in detail. The proposed system uses a rate control algorithm for image coding and an adaptive modulation OFDM system …
Published in International Journal of Microwave Engineering and Technology · Vol. 8, Issue 1, 2022 · pp. 8–13 Read article
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Adaptive Task Scheduling for IoT Devices Using Improved Genetic Algorithms in Mobile Edge Computing
Abstract: In order to tackle the growing complexity of intelligent services while staying within the resource limitations of mobile devices, this research explores how to optimize task scheduling in the context of mobile edge computing. The study's proposal of a new algorithm that improves computational efficiency and energy utilization in devices enabled by the Internet of Things (IoT) becomes more relevant as the IoT grows in popularity. This approach maximizes computing …
Published in International Journal of Microwave Engineering and Technology · Vol. 9, Issue 2, 2023 · pp. 19–33 Read article
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Automatic Solar Powered Pesticide Sprayer for Farming
Abstract: The system integrates a range of components, including solar panels, battery storage, a pesticide tank, precision spraying mechanisms, sensors, and a sophisticated control system. These elements work harmoniously to optimize pesticide application, ensuring precise and efficient coverage while minimizing waste and environmental impact. Key features of this system include real-time data collection from various sensors, automated decision-making based on crop conditions and weather forecasts, and remote monitoring and control capabilities. …
Published in International Journal of Microwave Engineering and Technology · Vol. 9, Issue 2, 2023 · pp. 7–18 Read article
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Towards Sustainable Energy: Dual-Axis Solar Trackers and Control Strategies
Abstract: The goal of this thesis was to develop a laboratory prototype for a sun tracking system that can increase the photovoltaic modules' efficiency in a solar energy system. The device's basic function is to maximize the amount ofsolar panel exposure to the sun's energy by maintaining the photovoltaic modules alignment with sunbeams. Consequently, the solar panel may generate a higher output power The project involved software programming for the solar …
Published in International Journal of Microwave Engineering and Technology · Vol. 9, Issue 2, 2023 · pp. 34–48 Read article
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Comparative Studies of Power Quality Issues in Offices and Residential Buildings
Abstract: This paper presents the results of measurements made in an office building and residential building, both located in the same site for a period of one week. It is estimated that more than 30% of the power currently being drawn from the utility companies is now consumed by sensitive non- linear load, and still increasing in both industrial and residential areas. Non- linear load is steadily increasing in residential areas …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 1, Issue 1, 2015 · pp. 29–40 Read article
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Grid Connected PV Power System with MPPT
Abstract: This work presents the basic idea of a practical three phase grid-connected PV power systems having some faults. This modeling also takes an effective effort to track the maximum power by using power electronics considering a practical case study under fault.The basic introduction and idea of the basics of grid connected power system are also proposed. Maximum power point operation.Simulation results arepresented to validate the proposed model for grid-connected photovoltaic …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 2, Issue 1, 2016 · pp. 40–44 Read article
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Transient Analysis of self excited Induction generator with ELC
Abstract: — Fast depletion of fossil fuels has drawn attention towards the use of nonconventional energy sources like wind, biomass, tidal/wave, and small hydro potential. In remote locations, harnessing of electrical energy from such local resources can be cheaper and easier compared to grid connection, which involves long transmission lines and associated losses. A micro-hydro system using natural hydro potential with minimal civil works is a strong candidate in this race. …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 2, Issue 2, 2016 · pp. 13–18 Read article
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Design and Enhanced the Parameters of Wide Band Miniaturized Wilkinson Power Divider
Abstract: In this paper a wide band Wilkinson power divider is designed and proposed by using innovative technique i.e. using patch on substrate without ground and size can be largely reduced by using lumped element i.e. resistance (100 Ω). The main focus on this power divider is very compact as much as possible in size and also power is equally divided. This Wilkinson power divider is working at resonant frequency 0-300MHz. …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 3, Issue 1, 2017 · pp. 1–5 Read article
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RESEARCH ON RENEWABLE GENERATION SYSTEMS USING MULTI-PORT CONVERTERS BASED ON FULL BRIDGE AND BI-DIRECTIONAL DC-DC TOPOLOGIES
Abstract: Renewable energy is energy which comes from the natural resources such as from sunlight, wind, rain, Tides and geothermal heat. These resources are renewable and can be naturally replenished. Therefore, for all the practical purposes, these resources can be considered to be inexhaustible, unlike dwindling conventional fossil fuels. The global energy crunch has provided a renewed impetus to the growth and development of Clean and Renewable Energy sources. Clean Development …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 3, Issue 1, 2017 · pp. 24–34 Read article
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Implementation of Frugal Solution for Water Level Detector in Reservoir, Industrial and Agricultural Applications
Abstract: Water plays a vital role in our lives. Preservation and conservation is necessary. One of themajor problems that people are suffering is the water storage issue. Storage of water is veryessential for domestic, agriculture, industrial purposes. Therefore for reducing the currentproblem running and in order to store and save water I have come with a technique and thisis the main purpose of my project. So here I am showing the …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 6, Issue 1, 2020 · pp. 29–34 Read article
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GSM Based Home Automation, Security and Billing System
Abstract: In past few years, Industrial, home automation and remote control and monitoring systemshave seen a rapid growth in terms of technology. This proposal gives a review of these systemsbased on existing technologies; the paper illustrates the working of GSM (Global System formobile communication). As the GSM technologies, growing faster day by day. In this proposalwe are building a home automation system, where one can control the home appliances, usingthe simple …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 6, Issue 1, 2020 · pp. 22–28 Read article
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Efficient Energy Conservation from Transport Vehicle to Utility Load
Abstract: This report portrays another strategy to produce power from a vehicle and sunlight based chargers to use for a utility burden. The remainder with which we are left in the division of traditional wellsprings of energy isn't so sumptuous for one to have a good time on this advanced planet. Thus, it's the excellent obligation of each and every individual specialist to clear an elective way for inventive age of …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Solar Energy-based Induction Cooking System
Abstract: Enrollment warming is seen as an ideal cooking development, whose prominent advantages consolidate contactless energy move, controllable warming rate, and prosperity. In family applications, it is normal that this approach should supplant ordinary gas ovens focusing on a more feasible future. The extension in energy usage connected with this example can't be overlooked, while conveyed age (DG) stands apart as a conspicuous answer for relieving the effect on the power …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Advance Solar Cleaning System Based on Artificial Intelligence
Abstract: A power generation panel’s surface is prone to dust accumulation. The efficiency of the solar panel gradually decreases because of dust accumulation. A solar panel cleanup system based on Arduino is devised and built in this study for dust removal. The suggested solar panel cleaner is waterless, cost-effective, and self-contained. Two-step mechanism used in this system consists of an exhaust fan which works as an air blower and a wiper …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Performance Comparison of Monocrystalline and Polycrystalline Silicon solar Photovoltaic Modules in Northern India
Abstract: Power generation is the dominant source of energy utilised to power human existence and practically all industries. The need for electrical energy is increasing every day because of increased urban expansion, resulting in an overabundance of traditional energy sources. The solar energy is the most dependable clean energy source. Solar PV system is well-developed technology for power generation with the help of solar power. The solar PV system depends upon …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Automation Process for Power Management in Stand-Alone Photovoltaic System
Abstract: This paper is focused to the development of an automation process for managing the energy generated by stand-alone photovoltaic installations. The work not only includes the study and analysis of the proposed method, but also the design and manufacturing of a prototype that controls the process of energy transfer from the PV array to the load circuit. The design has been specifically developed for a dual inverter configuration that uses …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 2, 2022 · pp. 1–16 Read article