An Analysis and Modeling of Grid Connected Multiple-Pole Multilevel Unity Power Factor Rectifier

In this paper, to improve power factor a simple model based on five levels multiple pole is used. It is also used to improve harmonic distortion and efficiency which is done by using reduced number of component counts. Most of the work has been done to obtain these factors. In this project, 5L-M2UPFR is used which give almost unity power factor. By this method, the unity power factor with input current shaping is obtained with less number of measurement components. This paper uses balanced and unbalanced load condition over which these improved response is obtained. 

By Ranjan Kumar Rai | Umashankar Patel"An Analysis and Modeling of Grid Connected Multiple-Pole Multilevel Unity Power Factor Rectifier"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7137.pdf  

Direct URL: http://www.ijtsrd.com/engineering/electrical-engineering/7137/an-analysis-and-modeling-of-grid-connected-multiple-pole-multilevel-unity-power-factor-rectifier/ranjan-kumar-rai

international journals in engineering, paper publication for engineering, conference issue publication

Recommendation by Service Rating Using GPS for Mobile Users

Social media is for scoring system currently a day's. Users update share or tag photos throughout their visits. The geographical knowledge set by smart phone bridges the gap between physical and digital worlds. Location knowledge functions as a results of the affiliation between user's physical behaviors and virtual social net works structured by the smart phone or internet services user offers ratings thereto place and this place becomes popular the assistance of rating prediction and user is employed social media for rating. Currently a day's social media becomes fashionable. 

We tend to sit down with these social networks involving geographical data as location-based social networks (LBSNs). Such data brings opportunities and challenges for recommender systems to unravel the cold begin, meagerness downside of datasets and rating prediction. During this paper, we tend to alter use of the mobile users' location sensitive characteristics to hold out rating postulation. 

The connection between user's ratings and user-item geographical location distances, known as user-item geographical affiliation, the connection between users' rating variations and user-user geographical location distances, known as user-user geographical affiliation. Paper, we've got a bent to change use of the mobile users' location sensitive characteristics to hold out rating declaration. 

By Prof. Brijendra Gupta | Shreyas Walujkar | Vishal Dhane | Moreshwar Tendulkar | Tushar Jadhav"Recommendation by Service Rating Using GPS for Mobile Users"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7167.pdf 

Direct URL: http://www.ijtsrd.com/engineering/computer-engineering/7167/recommendation-by-service-rating-using-gps-for-mobile-users/prof-brijendra-gupta

paper publication, submit paper online, indexed journal

An Analysis of Dual Band bandpass Filters using with Arbitrary Band Ratios

This paper proposes the variable reflection angle of meta surface composed of the double layered FSS (Frequency SelectiveSurface) and the ground. The meta-surface can steer the reflection direction of the incident wave by shifting the lower FSS. It is clarified that the gradient of the reflection phase in the reflection direction steering plane (x-z plane) are changed by the shift amount of lower FSS. A miniaturized dual-band frequency selective surfaces with second-order band-pass response at each operation band is presented. 

The design is implemented by cascading a two-dimensional periodic array of double square loops and an array of wire grids. The proposed structure composed of three metal and two dielectric layers acts as a spatial dual band microwave filter with large band separation. The predicted FSS has the merits of broadband response, excellent stability for different incident angles, and sharp roll-off at X- and Ka-band, respectively.Key-words:- Dual Band, FSS, steering etc. 

By Payal Jindal | Dr. Sudheer Kumar Sharma | Dr. Rashid Hussain"An Analysis of Dual Band bandpass Filters using with Arbitrary Band Ratios"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7102.pdf  

Direct URL: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/7102/an-analysis-of-dual-band-bandpass-filters-using-with-arbitrary-band-ratios/payal-jindal

open access journal of engineering, ugc approved journals for engineering, special issue publication

Simple Exponential Observer Design for the Generalized Liu Chaotic System

In this paper, the generalized Liu chaotic system is firstly introduced and the state observation problem of such a system is investigated. Based on the time-domain approach with differential and integral equalities, a novel state observer for the generalized Liu chaotic system is constructed to ensure the global exponential stability of the resulting error system. Besides, the guaranteed exponential convergence rate can be precisely calculated. Finally, numerical simulations are presented to exhibit the effectiveness and feasibility of the obtained results. 

By Yeong-Jeu Sun"Simple Exponential Observer Design for the Generalized Liu Chaotic System"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7126.pdf  

Direct URL: http://www.ijtsrd.com/engineering/engineering-maths/7126/simple-exponential-observer-design-for-the-generalized-liu-chaotic-system/yeong-jeu-sun

open access journal of engineering, ugc approved journals for engineering, special issue publication

A Study on the Working Conditions of Sanitary Workers in Tirunelveli Corporation

Sanitation falls under the preventive type of public health. It is also another monopoly function to be under taken by the municipality. Sanitation includes removal of rubbish, sludge, night soil and dead animals controls of tilies and mosquitos, drain drainage and sweeping. Prevention is better than cure an improvement is general sanitation in the inhabited areas of the cities and towns to provide salutary. 

The findings revealed that sanitation workers undergo several problems both physically and mentally. The problems in work place can be solved by providing equal rights as other government employees. Discrimination and stigmatization in work place and society shows that the people need more development in grounds of humanity and respect. Uplifting the underprivileged in terms of education, rights, power and employment improves the growth of the country. 

Providing safety measures for sanitation workers, conducting regular medical camps, prevention of manual scavenging, creating awareness about government schemes will definitely improve their quality of life. Social Workers can be appointed to provide psychosocial help to the sanitation workers. 

Dr. Lourdes Poobala Rayen | T. Juliet Nisee"A Study on the Working Conditions of Sanitary Workers in Tirunelveli Corporation"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7093.pdf  

Direct URL: http://www.ijtsrd.com/engineering/chassis-engineering/7093/a-study-on-the-working-conditions-of--sanitary-workers-in-tirunelveli-corporation/dr-lourdes-poobala-rayen

research publication, ugc approved journals for engineering, special issue publication

Driverless Metro Train Shuttle between the Stations using LabVIEW

The aim of this paper is to illustrate an improvement in the existing technology used in metro train movements. This train is equipped with a controller and an IR Object sensor that enables the automatic stopping of the train from one station to another station. This paper presents the development process of a prototype for a driverless train implemented using a RASPBERRY PI controller. Simulation for the system's circuits is done with LabVIEW software. 

The hardware circuit is interfaced with actuators and sensors for automation purposes using LabVIEW. A hardware comprised of IR sensor, RASPBERRI PI areassembled in a prototype train. A LabVIEW CODE is used for programming the controller. A Smoke sensor is also interfaced to detect any smoke or gas present in the train. 

by Manoj Kumar M | Hemavathi.R | H. Prasanna Kumar"Driverless Metro Train Shuttle between the Stations using LabVIEW"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7088.pdf  

Direct URL: http://www.ijtsrd.com/engineering/automotive-engineering/7088/driverless-metro-train-shuttle-between-the-stations-using-labview/manoj-kumar-m

multidisciplinary journal, submit paper online, indexed journal

Input Based Dynamic Reconfiguration for Low Power Image Processing and Secure Transmission

The fields of image and video encoding and compression have been put to a lot of stress with increase in the capacity of Integrated circuits. As technology shrinks, more and more transistors can be put into an I.C and thus the demand for higher resolution images and videos are coming up which need better encryption algorithms. 

The image and video processing algorithms are very compute intensive and with increase in resolution, the width of the compute elements like adders, etc. increase and this increase the power consumption of the device by several times. Approximate computing can reduce the power consumption as careful approximation does not affect the output quality of the image and video. Fixed levels approximation yield inconsistent quality output for different images and videos. 

In this project, we propose a dynamic approximation based image processing circuit. We implement an input based dynamically approximate reconfigurable adders and sub-tractors who can adjust their level of approximation dynamically by looking at the input thrown to them and thus, can trade-off between quality and power saving. We implement the code in Verilog HDL and verify the power by using the power estimator in Xilinx ISE tool. The simulation will be demonstrated in Modelsim software. 

Jadi Raju | MD. Shabazkhan | G. Laxmi Narayana"Input Based Dynamic Reconfiguration for Low Power Image Processing and Secure Transmission"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017,

URL: http://www.ijtsrd.com/papers/ijtsrd7043.pdf  

Direct URL: http://www.ijtsrd.com/engineering/chassis-engineering/7043/input-based-dynamic-reconfiguration-for-low-power--image-processing-and-secure-transmission/jadi-raju

peer reviewed journals, manuscript submission, call for paper engineering