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Ain Shams University
(6 results)-
White Papers
Steganography for Voice Over IP (VoIP)
February 4, 2009, 12:00am PST
The functional and cost advantages of Internet telephony are evident. By today's technical standards, however, Voice Over IP (VOIP) is still less secure than traditional telephony. At the same...
Provided by Ain Shams University
-
White Papers
Lightweight Mutual Authentication Protocol for Low Cost RFID Tags
April 1, 2010, 12:00am PDT
Radio Frequency IDentification (RFID) technology one of the most promising technologies in the field of ubiquitous computing. Indeed, RFID technology may well replace barcode technology. Although...
Provided by Ain Shams University
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White Papers
Small Dataset Size Clustering in MASCE
May 16, 2008, 12:00am PDT
MASCE is a Multi-Agent System for Collaborative E-learning. One of the objectives of this system is to build groups for collaborative learning and to provide best potential helpers for peers. The...
Provided by Ain Shams University
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Whitepapers
Joint Estimation of IQ Parameters and Channel Response for OFDM Systems
July 27, 2010, 12:00am PDT
In this paper, the authors develop a new algorithm to jointly estimate the channel impulse response and Inphase-Quadrature (IQ) imbalances for OFDM systems. The estimation algorithm is based on...
Provided by Ain Shams University
-
White Papers
Performance of Closed Loop Polarized MIMO Antenna System Employing Pre-RAKE and Combined Transmit Diversity Techniques in FDD
March 21, 2008, 12:00am PDT
In this paper, an advanced closed loop polarized Multiple-Input Multiple-Output antenna system employing Pre-RAKE and Combined Transmit Diversity techniques "Polarized MIMO Pre-RAKE CTD system" is...
Provided by Ain Shams University
-
Whitepapers
Improving the Lifetime of Wireless Ad Hoc Networks Using Power Aware Routing
November 25, 2010, 12:00am PST
This paper discusses the energy saving control problem in ad hoc wireless networks. The problem can be formulated as a number of randomly placed nodes in a plane with a given area and a required...
Provided by Ain Shams University
-
Whitepapers
Joint Estimation of IQ Parameters and Channel Response for OFDM Systems
July 27, 2010, 12:00am PDT
In this paper, the authors develop a new algorithm to jointly estimate the channel impulse response and Inphase-Quadrature (IQ) imbalances for OFDM systems. The estimation algorithm is based on...
Provided by Ain Shams University
-
Whitepapers
Improving the Lifetime of Wireless Ad Hoc Networks Using Power Aware Routing
November 25, 2010, 12:00am PST
This paper discusses the energy saving control problem in ad hoc wireless networks. The problem can be formulated as a number of randomly placed nodes in a plane with a given area and a required...
Provided by Ain Shams University
-
White Papers
Performance of Closed Loop Polarized MIMO Antenna System Employing Pre-RAKE and Combined Transmit Diversity Techniques in FDD
March 21, 2008, 12:00am PDT
In this paper, an advanced closed loop polarized Multiple-Input Multiple-Output antenna system employing Pre-RAKE and Combined Transmit Diversity techniques "Polarized MIMO Pre-RAKE CTD system" is...
Provided by Ain Shams University
-
White Papers
Small Dataset Size Clustering in MASCE
May 16, 2008, 12:00am PDT
MASCE is a Multi-Agent System for Collaborative E-learning. One of the objectives of this system is to build groups for collaborative learning and to provide best potential helpers for peers. The...
Provided by Ain Shams University
-
White Papers
Lightweight Mutual Authentication Protocol for Low Cost RFID Tags
April 1, 2010, 12:00am PDT
Radio Frequency IDentification (RFID) technology one of the most promising technologies in the field of ubiquitous computing. Indeed, RFID technology may well replace barcode technology. Although...
Provided by Ain Shams University
-
White Papers
Steganography for Voice Over IP (VoIP)
February 4, 2009, 12:00am PST
The functional and cost advantages of Internet telephony are evident. By today's technical standards, however, Voice Over IP (VOIP) is still less secure than traditional telephony. At the same...
Provided by Ain Shams University
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