Vol 4 Issue 1 January 2016-March 2016

Abstract: AI-based control techniques have been very popular since the beginning of the 90s. Usually, these techniques do not need any model to be designed. However, very few industrial applications used them. Recently there has been an increasing use of artificial neural networks in the area of power electronics and drives particularly because of their powerful learning abilities, optimization abilities and adaptation. This paper proposes a novel neural network controller for nonlinear power electronics circuits. Specifically it is proposed to deal with switched power electronics circuits, mostly constituting AC to DC power converters, DC to DC power converters of different topologies. Simple Simple and easy design and better performance as compared to other controllers are the most important features of proposed Neural Network Controller. Keywords: Artificial neural network, Neural Network Controller, DC-DC converter, Rectifier, Back propagation. Title: NNC for Power Electronics Converter Circuits: Design & Simulation Author: Ms. Kashmira J. Rathi, Dr. M. S. Ali International Journal of Electrical and Electronics Research ISSN 2348-6988 (online) Research Publish Journals

Abstract: Free space optical (FSO) communication system has proven to be a solution to the overcrowded radio frequency due to its cost-effectiveness, license free and wide-bandwidth access technique for high data rates, which has attracted significant attention recently for a variety of applications. However, FSO communication channel severely suffers from turbulence-induced tropospheric scintillation fading caused by the dynamic nature of the atmospheric conditions thereby impairing its performance and reliability: this induced channel fading effect must be accounted for in the link transmission equation. In this paper, we have proposed an improved transmission link equation by taking into account the scale of turbulence eddies, the effect of aperture averaging, and magnitude of the refractive-index structure parameter that play very important role in FSO links calculations. This transmission model provides the basis for optical and photonics system communication engineers a platform to work with, in the link budgetary for planning and design of low margin systems of FSO communication link. Keywords: Transmission Equation, Atmospheric Turbulence, Scintillation fading effects, FSO Communication. Title: Improved Transmission Equation for Terrestrial FSO Link Author: Oluwole J. Famoriji, Kazeem B. Adedeji Oludare Y. Ogundepo International Journal of Electrical and Electronics Research ISSN 2348-6988 (online) Research Publish Journals

Abstract: Cooperation among nodes is the fundamental requirement for the Opportunistic Mobile Networks (OMNs).Here using the store-carry-and-forward mechanism, messages are processing the communication. Each and every node in the network has a mobility and range of region in which each node communicate with other node or its neighbour node. For avoiding the confusion and complexity in topological interface, provide a parent node capacity to each node in the network based on user requirement. Cooperation strategy is based on Message Delivery Ratio (MDR). The system mainly use three cooperation adaptation criteria ,which are cooperator, exploiters, isolators are based on Distributed Information Based Cooperation Ushering Scheme (DISCUSS).The nodes which preserve the exchange information with one another during contacts about the message created and delivered in the network. Based on this information nodes are evaluate their own performance and evaluate with network performance and adapt most successful forwarding strategy. The evaluation is based on message delivery ratio. If the nodes are not in contact, receive the appropriate information from global knowledge and proceed the communication and enhance the reliability and lossless communication.

Keywords: Cooperation, Message Delivery Ratio, Opportunistic Mobile Network, Strategy Adaptation.

Title: MDR Based Cooperative Strategy Adaptation in Wireless Communication

Author: Aswathy Mohan, Smitha C Thomas

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: In this paper we try to design and implement an MCU based Tunable Band pass filters. The design of these filters is presented along with the simulations. In Tunable filters the general 2nd order op amp filter is tuned via a variable resistor/capacitor components using a pre-programmed MC U through a PC serial port .The design of the filters is done in TI filter Pro, the complete circuit is designed using done using Proteus 8 professional, the MCU/LCD code is written in Kiel U vision 4, simulations are obtained in Proteus 8 and MCU is burned using ISP prog.

Keywords: Tunable, filters, frequency, resistor array, centre frequency, band pass, serial port, MCU, Hyper Terminal, filtering.

Title: A Novel Circuit for Digital Tuning of Bandpass Filters and its Analysis Using MCU

Author: Nadeem Tariq Beigh

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: Transformer has vital role in the emerging electric Power Systems and is the one of the main equipments in the Power System. So monitoring and maintaining their healthiness is very essential, by monitoring Transformers periodically and taking required action results in   increase of life of Transformers and also we can avoid secondary damages, electrical/mechanical hazards to human beings working near Transformers. If  any  problem is found while periodical testing /monitoring we can go for a planned shutdown which can save huge Generation Loss due to failure of Transformers in case of Generating Station. In general failure of Transformer can cause non availability of Generation/Transmission/ distribution for some time. So it is very necessary to monitor and take suitable action whenever any abnormalities are found in Transformers else it leads to failure of equipment further affecting the Power System Stability. 

Keywords: Transformer, condition monitoring, healthiness, Dissolved Gas Analysis (DGA), Fuzzy Logic.

Title: Novel Method for Prediction of Internal Condition of Transformer Using Fuzzy Logic

Author: LaxmanRao Alur

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: This describes the design, construction and testing of a low-cost electronic braille system that is capable of converting text message (SMS) from mobile phones to braille and vice versa so as to enable visually impaired person to receive and read SMS via braille and to Arduino software that can make SMS and braille convertible and the installation of a system of rivets, servo master, and stepper motor for converting SMS to braille.

Keywords: GSM-based braille, Arduino, Visually Impaired, SMS-braille Conversion.

Title: Design and Construction and Testing of a Low-Cost GSM-Based Electronic Braille System

Author: Jay Mark A. Cambusa, John Albert P. Austral, Charles P. Deloverjes, Heizel B. Lanuza, Joanna May C. Reyes

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: We have theoretically investigated the dispersion and confinement loss characteristics of dual-core PCF, based on square-lattice and hexagonal-lattice geometry by varying different parameters. The fiber exhibits a very large negative dispersion because of rapid slope change of the refractive indices at the coupling wavelength between the inner core and outer core. The dependence of different geometrical parameters, namely, hole-to hole spacing (Λ) and different air-hole diameter (𝑑), was investigated in detail. By proper adjustment of the available parameters, a high negative dispersion value of −47,500 ps/nm/km has been achieved in case of square-lattice and -106040ps/nm/km around the wavelength of 1550 nm. Our proposed fiber will be an excellent device for dispersion compensation in long-haul data transmission as being thousand times more than the available DCFs.

Keywords: dual-core PCF, hole-to hole spacing (Λ) and different air-hole diameter (𝑑).

Title: Analysis of Loss & Dispersion of Photonic Crystal Fiber

Author: BHAVNA TRIPATHI, SANDHYA SHARMA

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: This is an era of Machine to Machine communication. To make the communication in a broader way, it is necessary for interconnection. Thus the interconnection of machines ( not only computers) has led to the new wave, Internet of things(IoT).Bluetooth LowEnergy(BLE) is an intelligent version of Bluetooth which is power friendly. By the efforts of IETF, IPv6 expands it’s branches into low power wireless devices called the 6LoWPAN. Thus these devices are addressable over the internet. Here we propose a method which makes use of IPv6 addresses over Bluetooth LE packets and enabling the wide scale communication among devices.

Keywords: Internet of things (IoT), Bluetooth LowEnergy (BLE).

Title: Participation of Bluetooth LE Machines into Iot World

Author: N.Krishnaraj, B Gokula Priya, M.Priyanka, P.Kiruthika

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: Nowadays, burgling of vehicle has increase so, it is difficult to trackback them. So we are designing a system “Burglar Intimation and Monitoring of Vehicle Using Android Device”. This system combines the installation of an electronic android device (mobile phone) in a vehicle, with purpose-designed java software to enable the owner or a third party to track the vehicle's Location, collecting data in the process. This system aims to provide a low-cost means of monitoring a vehicle’s performance and tracking by communicating the obtained data to a mobile device and at base station. Modern vehicle tracking systems commonly use Global Positioning System (GPS) technology for locating the vehicle, but other types of automatic vehicle location technology also be used in our proposed system (GSM) instead we use cell phone. Vehicle information can be viewed on electronic maps via the Internet or specialized software like Google map. Our system is different from others because we lock the ignition while switching off the car so that we can start ignition by authorized user only and control car from base station also. Then the results can be viewed by the user for monitoring.

Keywords: Microcontroller, android device, Ignition control, Sensors, Real time monitoring.

Title: Burglar Intimation and Monitoring of Vehicle Using Android Device

Author: Sumit Chikane, Mayur Thorve

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: According to the working mechanism and characteristics of LED phototherapy system, medical LED therapy system of the light source module, constant current driver module, display control module and interactive modules were desighed, finally the system achieves a stable output of light irradiance and light irradiance can be linearly adjusted. The composition, design and implementation of phototherapy system were introduced in this paper.

Keywords: LED; Phototherapy system; circuit control; Light irradiance.

Title: Design and Implementation of an Electronic Medical LED Phototherapy System

Author: Pingjuan Niu, Wenrui Zhu, Liyuan Yu, Gaopan Guo, Nan Ma

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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Abstract: The increase in the number of vehicles in the last two decade, has led into such traffic congestion such that people are stuck in traffic for hours, this is the major problem in metro cities. We need smart traffic for smart cities. This paper proposes a solution for the above problem in the form of an embedded system which uses swarm intelligence. The proposed system captures images of traffic on camera and through edge detection processes the images for incoming traffic and directs the traffic lights. The traffic lights are interconnected through Wi-Fi  and through swarm intelligence the traffic is routed to different routes to avoid congestion. Another important feature is added in this paper is the traffic updates which we will receive on our android phones which will help us to find the less congestion routes for our travel. Through App-Inventor an application is designed which will provide the traffic updates to registered users, who only can use the Wi-Fi network to find the least congestion route for their faster travel.

Keywords:  App-Inventor, Embedded System, Image Processing, Swarm Intelligence.

Title: Embedded Swarm Traffic Controller Based on Image Processing and Android Application

Author: Santwana Panda, Anjali M. Patki, Kedar Hushing

International Journal of Electrical and Electronics Research

ISSN 2348-6988 (online)

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