Monthly Archives: November 2008

Multimedia Messaging Services

Posted on November 13, 2008 by admin

Download Full Article MMS-multimedia-messaging-services The mobile population is increasing like anything and to meet the ever-increasing demand of the mobile users is not a simple task. A grueling research in various fields of science has already begun in various parts … Continue reading →

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OPTICAL NETWORKING

Posted on November 13, 2008 by admin

Download Full Article optical-networking This paper explains about SONET –Synchronous Digital Network, that has been greeted with unparalleled enthusiasm throughout the world. It also explains how it came into existence and in which way it differs from others. What does … Continue reading →

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WIRELESS COMMUNICATION

Posted on November 13, 2008 by admin

Download Full Article wireless-communication-drmgr-engineering-college-chen The hottest technology in personal computing is wireless networking, which allows users to share a high –speed Internet connection among multiple computers without being tethered to wires or wall jacks. Known as WI-FI, this wireless system … Continue reading →

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TRACKING AND POSITIONING OF MOBILES IN TELECOMMUNICATION

Posted on November 13, 2008 by admin

Download Full Article tracking-and-positioning-of-mobiles-in-telecommunication Mobile positioning technology has become an important area of research, for emergency as well as for commercial services. Mobile positioning in cellular networks will provide several services such as, locating stolen mobiles, emergency calls, different billing … Continue reading →

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Speech Compression – a novel method

Posted on November 13, 2008 by admin

Download Full Article a-novel-method-of-compressing-speech-with-higher-bandwidt This paper illustrates a novel method of speech compression and transmission. This method saves the transmission bandwidth required for the speech signal by a considerable amount. This scheme exploits the property of low pass nature of … Continue reading →

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DATA SECURITY

Posted on November 13, 2008 by admin

Download Full Article data-security-an-information-theoretic-model-for-stegano Steganography is the art and science of communicating in such a way that the presence of a message cannot be detected. It belongs to the field of information hiding, which has received considerable attention recently. One … Continue reading →

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ARTIFICIAL NEURAL NETWORKS

Posted on November 13, 2008 by admin

Download Full Article ARTIFICIAL NEURAL NETWORKS BASED DEVNAGRI NUMERAL RECOGNI In the present paper the proposed system is self organizing map method used to recognize the Devanagiri characters. The som is trained for hundred handwritten devangri characters. The som is … Continue reading →

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MOLETRONICS

Posted on November 13, 2008 by admin

Download Full Article moletronics As a scientific pursuit, the search for a viable successor to silicon computer technology has garnered considerable curiosity in the last decade. The latest idea, and one of the most intriguing, is known as molecular computers, … Continue reading →

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AI for speech Recognition

Posted on November 11, 2008 by admin

Download Full Article ai-for-speech-recognition When you dial the telephone number of a big company, you are likely to hear the sonorous voice of a cultured lady who responds to your call with great courtesy saying “welcome to company X. Please … Continue reading →

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ATM

Posted on November 11, 2008 by admin

Download Full Article atm Nowadays, most us are surrounded by powerful computer systems with graphics oriented input and output. These computers include the entire spectrum of PCs, through professional workstations upto super-computers. As the performance of computers has increased, so … Continue reading →

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