All articles
612 articles
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Implementation of OFDM System Using 256 Point IFFT and FFT
Abstract: OFDM is a special case of multicarrier transmission, where a single data stream is transmitted over a number of lower rate subcarriers. The main reason to use OFDM is to increase the robustness against the selective fading or narrowband interference. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels. Each sub-carrier is modulated with a conventional modulation scheme …
Published in International Journal of Broadband Cellular Communication · Vol. 2, Issue 1, 2016 · pp. 26–29 Read article
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Detection and Prevention of Selfish Node Attack in MANET
Abstract: Mobile ad hoc network is self-designing, autonomous, without any centralize node and lacking of the fixed infrastructure network. Mobile nodes are depending on other nodes for transmitting data. Mobile ad hoc network has expected that all nodes are cooperating with each other. Anyhow, some nodes are not cooperating and saving their resources for own use, these nodes are termed as a selfish node. Behaviour of selfishness performance of network reduces. …
Published in International Journal of Broadband Cellular Communication · Vol. 2, Issue 1, 2016 · pp. 20–25 Read article
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Femtocell – A Review
Abstract: Femtocells, in spite of their name, pose a theoretically great disruption to the sensibly intentional cellular networks that nowadays connect a common of the planet’s citizens to the Internet and with respectively. Femtocells – which by the finish of 2010 by now outnumbered outdated base stations and at the time of publication are being used at a speed of about five million a year – together improve and delay with …
Published in International Journal of Broadband Cellular Communication · Vol. 2, Issue 1, 2016 · pp. 8–19 Read article
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Design & Development of SMS Reception & Transmission Unit for Generators used at Base Stations
Abstract: The phenomenal development of mobile service over the first two decades has insure that almost every place on the civilize world is now covered with this service. This gigantic leap in communication technology has resulted in many new applications of remote control and monitoring through short message service (SMS). The generators used at the base station are usually self starting type. Monitoring and controlling this generator, especially when the tower …
Published in International Journal of Broadband Cellular Communication · Vol. 2, Issue 1, 2016 · pp. 1–7 Read article
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A Review Analysis of Operating System Kernel Used in Distributed Systems and High Performance Computing
Abstract: In this paper we are analyzing six different operating system. All we have aim to analyze these operating system by their kernel. Mainly the traditional operating system is for the bigger system like to run java application but as we see the operating system pertaining distributed system it looks to the user as centralized OS but operates on multiple independent CPU’s. In this paper we discuss about the different operating …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 29–36 Read article
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Power Theft Identification Using Embedded System
Abstract: Today, power theft plays the key role in transmission losses of electricity from the generating station to the consumer end. About 30% of power produced is being theft. Though the electricity boards know that there is power theft in the area under their vigilance, they are not able to locate the area or location of theft. So, to identify the power theft and to communicate to the EB there needs …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 18–23 Read article
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Enabled Impairment Cognizant Of Elastic Optical Networks By Traffic Grooming And Multipath Routing
Abstract: The large bandwidth of fibre optical networking is far wider than the typical bandwidth required by network service providers. This variation leads to a need for multiplexing the low rate traffic demands into optical wavelength channels, but this call for a extravagant electronic swapping devices, potentially equalizing the advantage of low cost optical transport. Traffic grooming and multipath routing are two techniques that are being commonly used to increase the …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 24–28 Read article
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Model Simulation & Resource Allocation in Cognitive Radio System
Abstract: Cognitive radio is the technique where different sorts of wireless communication devices work dynamically and change frequencies and other parameters over time. The idea of cognitive radio (CR) is to find means to use these “gaps” or “holes” in the frequency spectra and do something useful of the frequencies floating around unused and the goal of cognitive radios is to utilize under used spectrum as spectral resources are becoming sparts. …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 14–17 Read article
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Head Movement Based Controlling of Home Appliances For Physically Challenged
Abstract: In the world there are many physically challenged people who cannot move and operate devices like switching of lights, fans, etc. Similarly the paralyzed or a dumb cannot speak and ask for their needs like food, medicine, water etc. So they are facing many difficulties in fulfilling of their basic needs. So in our project we are designing a “Head movement controlled device switching system for physically challenged”. Now the …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 5–13 Read article
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Floating Tracking Cooling Concentrator (FTCC) System - An Introduction
Abstract: In country like India, achieving energy security through sustainable technologies is the most challenging objective that needs to be fulfilled. Though Nuclear energy is expected to meet a part of India's energy demand by 2030 but its an unsafe way of producing power as was seen in Japan’s nuclear plant. Solar energy is one of the best alternatives that can provide power requirements. Floating tracking cooling concentrator (FTCC) Systems are …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 1–4 Read article
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Review on Cryptography
Abstract: Numerous groups are working rigid to safe themselves from the rising extortions of note hacking through several trends in cryptography. Yet the headlines are dominated with the latest news of message passing disaster more frequently than any time before. A comprehensive debate has been done on the traditional cryptography and the disadvantages of the classical cryptography to confirm the need for going to novel tendencies in cryptography like quantum cryptography, …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 37–45 Read article
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Design A Kaiser Window Based Digital Filter by Using GRNN
Abstract: In this paper, we have designed the digital filter based on Kaiser Window function using ANN. Firstly we have designed the 10th order digital filter based on Kaiser Window function then calculate the coefficient of designed filter. Similarly this process is repeated for the 15th and 20th order. We have normalized the frequency and designed filter at frequency ranges 0.05 to 0.95 Hz. Then we calculated the coefficients of filter …
Published in International Journal of Microwave Engineering and Technology · Vol. 2, Issue 1, 2016 · pp. 39–44 Read article
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An Exclusive Review on Content-Based Retrieval System
Abstract: The certain development in the ground of computer science engineering has carried a important rise of loading great quantity info (images) laterally with rise in dissimilar kinds of difficulty features. Thus the essential for effectual storing and reclamation of imageries has occasioned in procedure of having very great assembly of imageries from frequent fields like medicine, journalism, education, entertainment, advertisement, e-commerce etc. As extracting images from such large information base …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 20–24 Read article
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Hair Pattern Biometric Detection: A Review
Abstract: Identification of criminals is an important task in forensic science today. There are many biometric systems available on various biometric traits such as fingerprint, iris, palm, voice, etc. In this paper we review the biometric system that is achieved through a very peculiar trait i.e. hair pattern. Medical research department has confirmed that hair can be used as a proper biometric trait for criminal identification. Therefore it is an important …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 11–14 Read article
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Android Marshmallow: An Upgraded Way to Explore Smartphone
Abstract: Whenever a user wants to explore anything, an operating system provides him with the results based on the things he needs to manage in a smartphone. So, there are various operating systems which can manage and gives the user a platform to run all the software’s and per the hardware requirements needed. Android marshmallow is one such OS. It is an upgraded way to manage your smartphones in a bit …
Published in International Journal of Digital Communication and Analog Signals · Vol. 2, Issue 1, 2016 · pp. 46–49 Read article
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Synchronized and Asynchronized Comparative Analysis Channel-Hopping-Based Communication Rendezvous In Cognitive Radio Networks
Abstract: Rendezvous is an essential operation for a cognitive users to establish communication links in cognitive radio networks (CRNs). To ensure the rendezvous in limited time, every single existing rendezvous algorithms create CH (channel-hoping) successions utilizing the entire channel set and endeavor meet on each of the channels (i.e., both accessible channels and unavailable channels). We will present ETCH, productive channel-hopping-based communication rendezvous protocols for CR systems. ETCH protocols incorporate SYNC-ETCH …
Published in International Journal of Digital Communication and Analog Signals · Vol. 2, Issue 1, 2016 · pp. 21–26 Read article
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I–V Measurement System for Solar Simulator
Abstract: This paper deals with “I–V Measurement system for solar simulator”. In this paper, device developed is capable of handling solar cell model of open voltage from 6 to 60 V with the short circuit current upto 10 A. For the linear I–V characteristics measurement a linear current source from 0 to 2 A is resemble with a BJT amplifier and the measurement time for the current is 1 ms. In …
Published in International Journal of Embedded Systems and Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 5–10 Read article
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Unified Communication
Abstract: Unified communication will be very helpful in daily life for different puposes. It may be used in different ways for communication. It can be excellent technical service for business. It will be necessary to prepare an organization for success. Keywords: augmentation, deployment, interoperability, real time communication, transactional applications
Published in International Journal of Digital Communication and Analog Signals · Vol. 2, Issue 1, 2016 · pp. 27–30 Read article
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Impact Analysis of Big Data Prediction and Big Data Analysis in Distributed Environment
Abstract: This paper primarily focuses on “Data Prediction and Data Analysis in Distributed Environment”. Initially introduction regarding Data Prediction, Data Analysis and Distributed Environment has been discussed. Afterwards, we have accumulated case studies which prove the necessity of the concerned topic. Later, in this paper various parameters are marked down which prove to be great assets. The concern of growing data and the importance of its prediction and analysis motivated this …
Published in International Journal of Digital Communication and Analog Signals · Vol. 2, Issue 1, 2016 · pp. 40–45 Read article
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A Technical Review on Comparison of Speech Enhancement Algorithms
Abstract: The use of mobile speech communication devices has increased by manifold. Mobile communication technology is providing us the mobility and exhibility to communicate irrespective of place and time. The result is that the mobile voice communication systems are often used in high acoustic background noise environment. In such circumstances speech communication suffers from lack of pleasantness and/ intelligibility. To make voice communication intelligible and pleasant in such noisy environments, we …
Published in International Journal of Digital Communication and Analog Signals · Vol. 2, Issue 1, 2016 · pp. 31–39 Read article