In this paper, the performance of different pilot based channel estimation schemes for OFDM with QPSK and 16 QAM over Rayleigh fading channel are investigated.
The purpose of this paper is to explore the reviews for various optimization methods used for process parameter optimization of FDM process and application of Taguchi approach and Artificial neural network (ANN).
Key words: Fused Deposition Modeling (FDM), Optimization, Taguchi approach and ANN
In this paper , we present an algorithm to defend against selective forwarding attacks based on AODV routing protocol which provide secure data transmission or forward the data safely, and detect the selective forwarding attack.
To the best of our knowledge, this is the first paper to present an algorithm for defending selective forwarding attacks in MANET.
Key words: MANET; Selective Forwarding Attack; Black hole attack ;AODV ; Attack;
The goal of this paper is to synthesize and simulate a complex interface bridge for Advanced High performance Bus (AHB) as well as Advanced Peripheral Bus (APB) to support for both high bandwidth and low bandwidth data transfer using a single AXI4.0 lite transaction.
In this paper a multiresolution AHB OnChip bus tracer is proposed for system-on-chip (SoC) debugging and monitoring which is capable of capturing the bus trace with different resolutions and efficient built-in compression mechanisms.
Therefore, this paper attempts to address this issue and to close this gap by examining and documenting available open source tools that could improve water resources planning, monitoring and management Africa.
The main objective of the present paper is thus an attempt to put forward an analytical approach which conservatively predicts the bearing strength of normal weight concrete and accounts for all of the parameters mentioned above.
This paper presents a control scheme,comprehensive analysis and result obtained for the dynamic control of power transmission, damping of oscillations with Unified Power Flow Controller (UPFC) on the basis of theory and computer simulations through MATLAB software.
In comb type pilot arrangement, the paper introduces three method of interpolation: linear interpolation, second order interpolation and cubic spline interpolation for channel estimation.
A high frequency transformer (HFT) is proposed in this paper to generate the dc bus voltage of the auxiliary inverter from the main inverter dc bus voltage.
Through qualitative and quantitative research methodologies as well as review of relevant literature, our paper targets the Mining Industry, specifically, AdamusResources Limited - Nzema Gold Mine, a Subsidiary of Endeavour Mining Corporation, located in Ghana to close this gap.
Key words: Supply Chain Management (SCM), Information and Communication Technology (ICT),Improving and Sustaining Standards of SCM, Mining Industry, Mine, Ghana
In this paper we are discussing 2D & 3D Analysis in OSF, Experimental & investigating research on OSFs, Analytical model to predict the heat transfer coefficient and the friction factor of the OSFs geometry, Heattransfer and pressure drop Characteristics of an OSFs Thermal performance, CFD Analysis on OSFs.
Key words: CFD Analysis, Offset-strip fin, Heat transfer growth, laminar and turbulent flow.
This paper describes implementation of the Electroencephalogram data using Discrete Wavelet Transform and it's inverse.
Key words: Electroencephalogram, Epilepsy, Discrete Wavelet Transform, Analysis and Synthesis filters
In this paper novel method Square Wave Pulse Width Modulation (SWPWM), Inverted Sinusoidal Pulse width modulation (ISPWM) and Sinusoidal Pulse Width modulation (SPWM) in order to minimize the Total Harmonic Distortion (THD) are used for a nine-level Cascade H-Bridge Multicell Inverter (CHMCI).