Thursday, October 4, 2018

ZCT Precoding Based SLM Technique for PAPR Reduction

High Peak to Average Power Ratio PAPR is the major drawback of Orthogonal Frequency Division Multiplexing OFDM system. In this paper, we propose Zadoff-Chu matrix Transform ZCT precoding Selected Mapping SLM based OFDM SLM-OFDM system for PAPR reduction. This technique is based on precoding the constellation symbols with ZCT precoder matrix row-wise after the multiplication of phase rotation factor and before the Inverse Fast Fourier Transform IFFT in the SLM based OFDM SLM-OFDM Systems. At the clipping rate of 10-3, simulation results show that our proposed system can reduce the PAPR up to 6.8 dB with N=64 or 256 System subcarriers and V=16 Dissimilar phase sequences for 4QAM modulation. ZCT based SLM-OFDM system can avoid signal degradation in performance when passes through a nonlinear High-Power-Amplifier HPA . 

By A. A. A. Wahab | L. T. Zhan | H. Husin | W. A. F. W. Othman | Syed Sahal Nazli Alhady "ZCT Precoding Based SLM Technique for PAPR Reduction" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18572.pdf

Direct Link: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18572/zct-precoding-based-slm-technique-for-papr-reduction/a-a-a-wahab

high impact factor, ugc approved journals for engineering, special issue publication

Workflow in Treatment Process

This paper presents an overview of treatment processes. In order to discuss the workflow in a treatment process, treatment activities must be defined and analyzed. This paper describes the number of treatment activities which will be considered for defining the Treatment process. 

By Dr. Sumagna Patnaik | Dr. Towheed Sulatna "Workflow in Treatment Process" 


Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18564.pdf

Direct Link: http://www.ijtsrd.com/engineering/software-engineering/18564/workflow-in-treatment-process/dr-sumagna-patnaik

peer reviewed journals, manuscript submission, call for paper engineering

Review on Recent Advancements in the Field of Reinforced Epoxy Nano Composits

Composite materials especially the polymer matrix materials are well acknowledged for their applications in aerospace, automotive and structural applications. They are considerably light weight and offers high strength weight ratio. Epoxy is one of the widely used matrix material in PMCs Polymer matrix composite due to its exceptional bonding capabilities, it finds applications in the field of coating, adhesives and composite materials. Graphene is a novel material in the field of composite materials it offers high strength, very high electrical conduction and heat transfer. The composites of Epoxy and Graphene hybrids exhibit very high mechanical and thermal properties.

By Sandesh K S | Mahesh V M | Muralidhara B K "Review on Recent Advancements in the Field of Reinforced Epoxy Nano Composits" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd17139.pdf

Direct Link: http://www.ijtsrd.com/engineering/mechanical-engineering/17139/review-on-recent-advancements-in-the-field-of-reinforced-epoxy-nano-composits/sandesh-k-s

multidisciplinary journal, submit paper online, indexed journal

Analysis Of Underwater Image De-Hazing Approaches A Perspective View

Image de-hazing is one of the pre-processing steps in various computer vision applications. It is the process of improving the quality of image without any information loss. Usually the images are affected by various facts. Especially in underwater imagery, the haze and hue variations are greatly affected. This paper discusses the issues in underwater images and compares the existing image enhancement techniques for underwater images.


By  Priya Jha | Keerti Gupta "Analysis Of Underwater Image De-Hazing Approaches: A Perspective View" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18588.pdf

Direct Link: http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18588/analysis-of-underwater-image-de-hazing-approaches-a-perspective-view/priya-jha

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

Non Linear Analysis of Diesel Engine Connecting Rod

the connecting rod is the mediator member between the piston and the Connecting Rod. Its primary function is to transmit the push and pull from the piston pin to the crank pin and thus convert the reciprocating motion of the piston into rotary motion of the crank. For piston pin there will be tiny end is fix, it will used mostly to press fit into the connecting rod but it can swivel in the piston, a floating wrist pin design. Presently connecting rod is manufacturing by using the material Carbon steel. 

In this project, connecting rod is designed using Aluminum alloys 7475 and 6061. The aim of this project is to design the connecting rod for 150cc engine motorbike by using Design formulas for the above materials. By using catia software we can draw the 3Dmodel of the connecting rod as per the parameters. All the required data is collected from design data books, internet and journals.

By Vytla Jayaprakash | Dr. Alok Kumar Rohit | Ch. Srinivas "Non Linear Analysis of Diesel Engine Connecting Rod" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, 

URL: http://www.ijtsrd.com/papers/ijtsrd18485.pdf

Direct Link: http://www.ijtsrd.com/engineering/automotive-engineering/18485/non-linear-analysis-of-diesel-engine-connecting-rod/vytla-jayaprakash

paper publication, submit paper online, indexed journal

Matlab Simulink Model of Sinusoidal PWM For Three-Phase Voltage Source Inverter


This paper concentrates on modeling and simulation of single phase inverter as a frequency changer modulated by sinusoidal Pulse Width Modulation PWM technique. An inverter is a circuit that converts DC sources to AC sources. To judge the quality of voltage produced by a PWM inverter, a detailed harmonic analysis of the voltage waveform is done. Pulse width modulated PWM inverters are among the most used power-electronic circuits in practical applications. These inverters are capable of producing ac voltages of variable magnitude as well as variable frequency with less harmonic distortion. 


The model is executed utilizing MATLAB Simulink software with the SimPower System Block Set using PC simulation. MATLAB Simulink is a successful instrument to examine a PWM inverter. Major reasons for using MATLAB are Faster reaction, accessibility of different simulation devices and the nonappearance of joining issues. In this paper, Insulated Gate Bipolar Transistor IGBT is used as switching power device. IGBT is ideal since it high switching speed and also high input impedance. Finally a MATLAB SIMULINK model for the SPWM is presented. Various simulation results are also included. 

By Asha Durafe "Matlab/Simulink Model of Sinusoidal PWM For Three-Phase Voltage Source Inverter"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd18614.pdf

Direct Link: http://www.ijtsrd.com/engineering/electrical-engineering/18614/matlabsimulink-model-of-sinusoidal-pwm-for-three-phase-voltage-source-inverter/asha-durafe

best journal, manuscript submission, call for paper engineering

Voltage Regulation in Grid Connected Power System Using 24 Pulse STATCOM


The paper deals with compensation of frequently time-variable loads by means of STATCOM controllers. An arc furnace is considered as a heavily distributing load. The STATCOM system was used to ensure good power quality at the point of common coupling. For analysis of the system performance, the MATLAB Simulink was applied. Simulation models of the load and 24-pulse STATCOM controller is discussed in the paper. A MATLAB Simulink model of a measurement block is also proposed for power quality assessment. 


Some results of simulation are presented, which show the compensation effectiveness. 

By Arjun Singh "Voltage Regulation in Grid Connected Power System Using 24 Pulse STATCOM"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018,

URL: http://www.ijtsrd.com/papers/ijtsrd18730.pdf

Direct Link: http://www.ijtsrd.com/engineering/electrical-engineering/18730/voltage-regulation-in-grid-connected-power-system-using-24-pulse-statcom/arjun-singh

best journal, manuscript submission, call for paper engineering