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International Journal of Engineering Research and Development (IJERD)
(90 results)-
Whitepapers
Security Issues and Quality of Services Challenges in Mobile Ad-hoc Networks
August 1, 2012, 12:00am PDT
A MANET is a collection of wireless nodes that can dynamically form a network to exchange information without using any pre-existing fixed network infrastructure. The special features of MANET...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
CBR Based Performance Evaluation on FSR, DSR,STAR-LORA, DYMO Routing Protocols in MANET
August 1, 2012, 12:00am PDT
For last one decade lot of researchers were conducted extensive works on performance evaluation among routing for tremendous rise in technological advancement. In these protocols, Routing process...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Secure Cooperative Caching in Wireless P2P Networks
August 1, 2012, 12:00am PDT
Secure cooperative caching, that permits the distributing and synchronization of data among manifold peers, could be employed to augment the functioning competency of the data access in wireless...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
SEECH: Secure and Energy Efficient Centralized Routing Protocol for Hierarchical WSN
August 1, 2012, 12:00am PDT
Wireless Sensor Networks (WSNs) differs from traditional wireless networks in several ways. One of them is energy constraints. Sensor Nodes (SNs) are battery operated, with limited life and...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Embedded Universal Audio Scrambler Using OFDM Technique
May 1, 2012, 12:00am PDT
A telecommunication system requires anti-tapping procedure for the security purposes. One of the procedures is an embedded universal audio scrambler by using OFDM technique. The technique uses...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Novel Low Power Hybrid Adders Using 90nm Technology for DSP Applications
May 1, 2012, 12:00am PDT
In this paper, two novel Hybrid Adders are proposed for Multiplier Accumulator Unit (MAC) of low power DSP application. Adders are the most important component of the MAC unit which can...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Continuous Integration Tool for Load Development in Femto Gateway
May 1, 2012, 12:00am PDT
A 3G femtocell allows service providers to extend service coverage indoors, especially where access would otherwise be limited or unavailable. The project deals with designing and implementing an...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Overview on Partial Image Encryption Approaches
May 1, 2012, 12:00am PDT
Image encryption is vital to ensure confidential transmission and storage of images over internet. However a real-time image encryption is still a challenge due to large amount of data involved. A...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Improvement the Performance of Mobility Pattern in Mobile Ad-Hoc Sensor Network Using Qualnet 5.0
June 1, 2012, 12:00am PDT
A mobile ad-hoc sensor network usually consists of large number of sensor nodes (stationary or mobile) deployed over an area to be monitored. Each sensor node is a self-contained, battery-powered...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Performance Analysis of OFDMA/CDMA Based System Towards New Multiple Access Technique
June 1, 2012, 12:00am PDT
The paper is to study the effect of the variation of major parameters on OFDMA systems and to find channel estimation for CDMA/OFDMA communication systems, in which the bit/symbol error rate of a...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
MC CDMA PAPR Reduction Using Discrete Logarithmic Method
June 1, 2012, 12:00am PDT
High Peak to Average Power Ratio (PAPR) of the transmitted signal deteriorates Multi-Carrier Code Division Multiple Access (MC CDMA) system performance, due to large number of subcarriers. This...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Performance of Smart and Flexible Parallel Concatenated Turbo Codes for Wireless Sensor Networks
June 1, 2012, 12:00am PDT
With the energy and size constraint involved with the wireless sensor nodes it is very hard to implement powerful Error control Coding (ECC) techniques like Turbo codes which have shown to be...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
A New Energy Efficient and Scalable Multicasting Algorithm for Hierarchical Networks
June 1, 2012, 12:00am PDT
In this paper a routing algorithm is proposed that would divide the entire network area is into different subareas known as zone. Each zone will contain set of nodes. The Zone follows a square...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Research Method to Optimize Logger for a Telecom Application Running on Embedded System
June 1, 2012, 12:00am PDT
Most of the embedded telecom applications running on customized processor boards are needed to record their activities in the form of log messages. These messages help telecom application...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
USB to USB Data Transfer Without PC
June 1, 2012, 12:00am PDT
The Computer has become an inseparable part of life for many people in the world. Its innumerable uses have changed the life of many, not only in technical field but also in non-technical field....
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Privacy Preserving Association Rule in Data Mining
June 1, 2012, 12:00am PDT
Privacy is an important issue in Data mining. The privacy field has seen speedy advances in current years because ability to store data has increased. Precisely, current advances in the data...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Entry of Node in Cluster of MANET With Efficient Reliable Communication
June 1, 2012, 12:00am PDT
In this the authors introduce a decentralized node admission with essential and fundamental security service in Mobile Ad hoc NETworks (MANETs). It is required to securely strive with dynamic...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
The Study of Fraud Analysis & Securing Card Present Transactions
June 1, 2012, 12:00am PDT
Usage of payment cards such as credit cards, debit cards are growing rapidly in the modern age. Cashless payment system gained lot of popularity in the early 20s and more likely to grow in near...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Remote Control of Electrical Appliances Using GSM Networks
June 1, 2012, 12:00am PDT
For over two decades the need for an improved method for transferring dialing information for control purpose through the telephone network was recognized. The traditional method of Dial Pulse...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Modeling and Simulation of SRF and P-Q Based Control DSTATCOM
June 1, 2012, 12:00am PDT
With the widespread use of harmonic generating devices, the control of harmonic currents to maintain a high level of power quality is becoming increasingly important. An effective way for harmonic...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
A Novel Distributed Network for Ensuring Highly Secure Proposed Enterprise Network Integrated Firewall
July 1, 2012, 12:00am PDT
A study on the current network enabled vulnerability checking software was made. It was found that most of the available solutions had a some defect or the other in implementation of the...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Implementation of Back Channel Using Visual Interface
July 1, 2012, 12:00am PDT
Micro blogging communities like 'Twitter' are being used heavily by the people in now a days to share their views on globally happening issues. Blogs like 'Twitter' are being used only as digital...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Performance Evaluation of Wired and Wireless Local Area Networks
July 1, 2012, 12:00am PDT
Very large scale integration of complex circuits on to a smaller chip demands for the evolution of high speed computer networks. The traditional wired network constraints like mobility and...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Object Oriented Approach to Continuous Neighbor Discovery in Asynchronous Sensor Networks
July 1, 2012, 12:00am PDT
Sensor nodes can be used for a wide variety of applications such as social networks and location tracking. An important requirement for all such applications is that the nodes need to actively...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Comparative Analysis of Different Topologies Based on Network-on-Chip Architectures
July 1, 2012, 12:00am PDT
As the integration density and complexity of the System-On-Chip (SOC) increases, the conventional interconnects are not suitable to fulfill the demands. The application of traditional network...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Design Analysis of Slotted Diagonal Shape Patch Antenna With Hybrid Coupler
July 1, 2012, 12:00am PDT
In this paper hybrid coupler connected diagonal shaped patch antenna with slot is examined. Theoretical performance is carried out using Advanced System Design (ADS) software. Measurement of...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
XML Tree Pattern Matching Algorithms
July 1, 2012, 12:00am PDT
In the present day digital world, it is imperative that all organizations and enterprises facilitate efficient processing of queries on XML data. XML queries typically specify patterns of...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Real Time Data Acquisition and Actuation Via Network for Different Hand Gestures Using Cyber Glove
July 1, 2012, 12:00am PDT
Real time data acquisition from a cyber glove based hand gesture recognition system and data transmission through internet is proposed in this paper. The joint angles of the fingers are recognized...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Network Intrusion Detection Types and Analysis of Their Tools
July 1, 2012, 12:00am PDT
Every hacker in the world is one's neighbor on the Internet, which results in attack defense and detection being pervasive both at home and work. Although hundreds of papers have been written on a...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Low Power and Improved Read Stability Cache Design in 45nm Technology
July 1, 2012, 12:00am PDT
Cache is fastest memory which is played vital role in the present trend. Cache is achieved by SRAM. The scaling of CMOS technology has significant impact on SRAM cell - random fluctuation of...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Multimedia Data Compression by Dynamic Dictationary Approach With Stenography Facility
July 1, 2012, 12:00am PDT
This paper presents a proposal for communication which is major part of daily life of today. The authors are living an age of science.. With the increasing communication traffic demand, data...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
ACO Based Mining of a Cloud Data Center
July 1, 2012, 12:00am PDT
The ACO algorithms belong to Swarm family of Intelligent Systems in Artificial Intelligence domain. They are natural choice for the task of data mining when the source can be logically...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Implementation of Enhanced Data Encryption Standard on MANET With Less Energy Consumption Through Limited Computation
July 1, 2012, 12:00am PDT
A Mobile Ad hoc NETwork (MANET) is a self-organizing system of mobile nodes. The nodes in MANET are free to move arbitrarily. The nature of the Mobile Ad hoc NETworks (MANETs) makes them very...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Forecasting Stream Flow Using Support Vector Regression and M5 Model Trees
July 1, 2012, 12:00am PDT
The paper presents use of two recent data driven techniques namely model tree and support vector regression to forecast stream flow at two different locations one in Narmada river basin and the...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Multimodal Image Fusion Biometric System
July 1, 2012, 12:00am PDT
In the real world applications, unimodal biometric systems often face limitations because of sensitivity to noise, intra class invariability, data quality, and other factors. Improving the...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Improving Utilization Infrastructure Management in Private and Hybrid Clouds
July 1, 2012, 12:00am PDT
A key advantage of Infrastructure-As-A-Service (IAAS) clouds is providing users on-demand access to resources. However, to provide on-demand access, cloud providers must either significantly...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Implementation of a Turbo Encoder and Turbo Decoder on DSP Processor-TMS320C6713
July 1, 2012, 12:00am PDT
Turbo codes are used for error protection, especially in wireless systems (e.g., in the cdma2000 standard) and in joint source-channel coding. An example of joint source-channel coding is the use...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Wearable Wireless Sensor Network for Human Limbs Motion
July 1, 2012, 12:00am PDT
Most of the existing systems require wiring that restrains the natural movement. To overcome this limitation, a wearable wireless sensor network using accelerometers have been developed in this...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Significance of Hash Value Generation in Digital Forensic: A Case Study
July 1, 2012, 12:00am PDT
Digital forensics tools frequently use to calculate the hash value of digital evidence drive. MD5 and SHA hash function is used in digital forensic tools to calculate and verify that a data set...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Processor Realization for Application of Convolution
August 1, 2012, 12:00am PDT
Convolution is very important in signal and image processing applications which is used in filter designing. Many algorithms have been proposed in order to accomplish an improved the performance...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
New Algorithm and Indexing to Improve the Accuracy and Speed in Iris Recognition
October 1, 2012, 12:00am PDT
Among the traits used in biometrics, iris is more reliable and unique. The four modules of iris recognition system are Localisation, Normalization, Feature extraction and Matching. Localisation is...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Comparison of Different Modulation Techniques Using V-Blast Mimo System in Rayleigh Channel
October 1, 2012, 12:00am PDT
Multiple Input Multiple Output (MIMO) systems have been extensively studied in context of wireless communication system, which promising the both increased capacity and link level reliability. In...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Fuzzy-Based Approach in Clustering Data Sources-A Case Study
October 1, 2012, 12:00am PDT
In order to improve the effectiveness of community-wide cooperation, the capability of extracting sharable knowledge from heterogeneous documents produced by multiple sources and in a timely...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Image Security Using Modified Advanced Encryption Standard Algorithm (MAES)
October 1, 2012, 12:00am PDT
Security in transmission storage of digital images has its importance in today's image communications and confidential video conferencing. Advanced Encryption Standard (AES) is a well known block...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
A Novel Method of Dynamic Self Reconfigurable Wireless Mesh Network
October 1, 2012, 12:00am PDT
Wireless Mesh Networks (MMNs) are an emerging technology right now. During their lifetime, multi-hop Wireless Mesh Networks (WMNs) experience frequent link failures caused by channel interference,...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Detection and Avoidance of Data Leakage
October 1, 2012, 12:00am PDT
A data distributor has given sensitive data to a set of supposedly trusted agents (third parties). Some of the data are leaked and found in an unauthorized place (e.g., on the web or somebody's...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Enhancement of Directivity of Rectangular MicroStrip Antenna Using Multilayer Multidielectric Structure
September 1, 2012, 12:00am PDT
In this paper the directivity of microstrip patch antenna is enhanced by using covered dielectric layer which is separated from feed patch by air as an another dielectric. Here two patches, one...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
REMO Cloud: Proxy Based Approaches in the Virtual Networking Infrastructure for Remote Monitoring Cloud
September 1, 2012, 12:00am PDT
The utility based computing environment which is on the sharing basis termed as cloud computing by utilizing the resources and other related issues. On the wide range of internet terms that...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Data Mining Based Online Intrusion Detection
September 1, 2012, 12:00am PDT
Now-a-days, as information systems are more open to the Internet, the importance of secure networks is tremendously increased. New intelligent Intrusion Detection Systems (IDSs) which are based on...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Voltage Stability Enhancement in a Wind Generator Connected Electrical Network Using FACTS Devices
September 1, 2012, 12:00am PDT
This paper presents voltage stability in an electrical network when connected by wind generators. Due to several advantages wind energy is the growing renewable energy. Nowadays, wind energy is...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
PAPR Reduction Using Combined LDPC and DCT With Companding Transform in OFDM System
September 1, 2012, 12:00am PDT
Communication methods are increasing day by day. Orthogonal Frequency Division Multiplexing (OFDM) systems are one of the most recent emerging trends in wireless communication. However, the major...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Dual Band and Broadband Rectangular Patch Mircostrip Antenna With T Shaped Slot for WiMax Application
September 1, 2012, 12:00am PDT
Microstrip antennas consist of a very thin metallic strip (patch) on a grounded substrate found extensive applications in different fields due to their attractive features. These antennas are low...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Design a Reliable Cloud Computing Strategy for Efficient Data Accessibility and Resource Sharing
September 1, 2012, 12:00am PDT
Cloud computing is the modern day hymn. Efficient data accessibility in cloud is a tedious process in multi stored architecture. This architecture was used in most of Big B organization. The...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Detection of Intrusion Using an Agent Based Approach
September 1, 2012, 12:00am PDT
Intrusion detection is one of the high priority and challenging tasks for network administrators and security professionals. There is a need to safeguard the networks from known vulnerabilities...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Recognition Technique for ATM Based on IRIS Technology
September 1, 2012, 12:00am PDT
Iris recognition system has proven its capability in implementing reliable biometric security protocols in various high risk sectors like aviation, border patrol and defense. The banking and...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Information Represents About Model Based on Fingerprint's Text Corpus
September 1, 2012, 12:00am PDT
The Information Retrieval (IR) area, is responsibility, mainly to the study of systems and techniques to assign index, search and give back valuable data to user, i.e. is used to investigate...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
New Learning Methodology for Student of Java Programming Language
September 1, 2012, 12:00am PDT
This paper is about learning programming rather than professional practice. In order to have a reasonable focus, its scope is limited to learning computer programming, and centrally, coming to...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Dropping the Transmission Rate Using Distributed Broadcasting Algorithm in Wireless Ad-Hoc Network
September 1, 2012, 12:00am PDT
In this paper, a distributed broadcast algorithm for wireless ad hoc network is proposed. In wireless ad hoc network which supports the application that enables the wireless communication among...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Tracing Misbehaving Users by Utilizing Ticket-Based Protocols by Trusted Third Party in Anonymizing Networks
September 1, 2012, 12:00am PDT
Anonymizing networks provides network services to users without specific identity. Network administrator cannot identify user actions in anonymizing networks. Anonymizing networks such as The...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Design of Stabilizing PI Controller for Coupled Tank MIMO Process
September 1, 2012, 12:00am PDT
In this paper a new method is proposed for calculation of all stabilizing PI controllers for coupled tank Multi-Input Multi-Output (MIMO) process. By plotting the stability boundary locus in the...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Implementing Quality Approach in E-Learning
September 1, 2012, 12:00am PDT
The aim of this paper is to prepare the National School of Applied Sciences (ENSA) of Agadir to implement a quality management approach in its online Master "Audit and environmental management."...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Improving the Efficiency of PV Generation System Using Soft-Switching Boost Converter With SARC
September 1, 2012, 12:00am PDT
In order to improve the efficiency of energy con-version for a PhotoVoltaic (PV) system, a soft-switching boost converter using a simple auxiliary resonant circuit, which is composed of an...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Linux Based Implementation of MACSec Key Agreement (MKA)
September 1, 2012, 12:00am PDT
IEEE 802.1AE and IEEE 802.1AF are two IEEE 802.1X standards providing security to the data link layer. The IEEE 802.1AE is the IEEE MAC Security standard (also known as MACSec), it defines data...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Software Performance Testing Tools - A Comparative Analysis
September 1, 2012, 12:00am PDT
Performance is one of the most important aspects concerned with the quality of software. It indicates how well a software system or component meets its requirements for timeliness. Nearly everyone...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Nonlinear Channel Characterization in OFDM Systems Using Signals With Spectral Notches
September 1, 2012, 12:00am PDT
The authors consider the problem of characterizing nonlinear channels in real baseband OFDM communication systems. A novel method is proposed to estimate the frequency domain Volterra kernels of...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Analysis of Cloud Computing & Emergence of Linear Programming
September 1, 2012, 12:00am PDT
Cloud Computing provides robust computational power to the society at reduced cost that enables customers with minimum computational resources to outsource their large computation workloads to the...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Moving Target Estimation in Non-Homogeneous Clutter for MIMO Radar
September 1, 2012, 12:00am PDT
In this paper, the authors consider velocity estimation and detection for non-stationary target using MIMO radar in non-homogeneous clutter. In the case of non-homogeneous clutter due to the...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Enhanced Recovery Scheme for TCP NewReno in MANET
September 1, 2012, 12:00am PDT
A mobile ad hoc network is a collection of mobile nodes without any infrastructure. Wireless links have issues like low bandwidth, node mobility multi-hop, channel competition and interference...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
IDS for Detection and Prevention of Dynamic Mobile Node Positioning Based on Logical Distance Measures
September 1, 2012, 12:00am PDT
Mobile network has a highest level of vulnerability since mobile networks are liable to attack due to its transparent location. The ad hoc nature posses structure less property due to its dynamic...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Performance Analysis of OFDM by Using Different Modulation Techniques
September 1, 2012, 12:00am PDT
This paper is to demonstrate the concept and feasibility of an OFDM system, and investigate how its performance is changed by varying some of its major parameters In a single carrier communication...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Metric Based Approach to Find Maintenance, Reengineering and Retirement Need of Software With a Case Study
September 1, 2012, 12:00am PDT
A significant collection of software assets are used in all high-tech organizations and software business. Today, the major concern is with the maintenance and reuse of software which can be...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Clustering Based Efficient Data Aggregation Protocol for Wireless Sensor Networks
September 1, 2012, 12:00am PDT
Wireless sensor network is special types of ad-hoc network which contain very tiny nodes in size and their cost is also not very high. They are deployed in any geographical region in a random...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
A Novel Approach to Measure Semantic Similarity Between Words Using Web Search Engine
August 1, 2012, 12:00am PDT
Semantic similarity measures play important roles in Information Retrieval (IR) and Natural Language Processing (NLP). Accurately measuring the semantic similarity between two words (or entities)...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
A Fast and Efficient Method to Find the Conditional Functional Dependencies in Databases
August 1, 2012, 12:00am PDT
Conditional Functional Dependencies (CFDs) are the extension of Functional Dependencies (FDs) by supporting patterns of semantically related constants. These CFDs are very useful to frame the data...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
An Elaborate Frequency Offset Estimation and Approximation of BER for OFDM Systems
August 1, 2012, 12:00am PDT
This paper mainly analyzes the effect of frequency offset on the performance of OFDM communications systems. The most important requirement in an OFDM is frequency and time synchronization as this...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Cutting-Edge Perspective of Security Analysis for Xen Virtual Machines
July 1, 2012, 12:00am PDT
Virtualization and cloud computing is rapidly changing the enterprise landscape with enterprises and even individual users opting for cloud based solutions. With the large number of benefits that...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Study of Turbo Coded OFDM Over Fading Channel
August 1, 2012, 12:00am PDT
The main problems of reliable data communication in the wireless environment are the distorting multipath fading channel and Additive White Gaussian Noise (AWGN) noise. These impairments can...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Manually Designed Wi-Fi C-antenna and Its Testing in Real-Time Environment
August 1, 2012, 12:00am PDT
Wi-Fi is a fantastic new gadget, but its reach is only about 50 to 100 meters. Fortunately it is possible to build the authors' own antenna cheaply (less than 10 US dollars) in an hour or two. Now...
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Performance Analysis of Turbo Coded WiMAX System Over Different Communication Channels
August 1, 2012, 12:00am PDT
An ever crowed Radio spectrum system implies that future demands must be met using more data throughput wireless technologies. Since system bandwidth is limited and user demand continues to grow....
Provided by International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Authentication System for Banking Using Implicit Password
August 1, 2012, 12:00am PDT
In this paper, the authors introduce a Authentication Scheme for banking by using implicit password. As they know graphical password scheme suffered from shoulder-surfing and screen dump attacks....
Provided by International Journal of Engineering Research and Development (IJERD)
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