Search
Now showing items 91-100 of 125
SINR analysis for beamforming OFDM systems under joint transmit-receive I/Q imbalance
(
IEEE
, 2012 , Conference Paper)
In this paper, we derive an analytical expression for the subcarrier average SINR of a beamforming OFDM system in the presence of joint transmit-receive I/Q imbalance. The derived expression quantifies the impact of the ...
LingoSnacks: M-Learning platform for language learning
(
IEEE
, 2012 , Conference Paper)
This paper reports the experience of designing and developing a multimedia m-Learning platform (named LingoSnacks) for interactive learning of Arabic spelling and vocabulary. It uses interactive game-like delivery methods ...
Applying and evaluating architectural patterns on a stock trading case study
(
IEEE
, 2012 , Conference Paper)
Teaching architectural and design patterns is a difficult task and not easy to understand by the students as patterns are expressed at a higher abstraction level than programming language constructs or graphical UML ...
Security oriented service composition: A framework
(
IEEE
, 2012 , Conference Paper)
This paper argues that in order to address the challenges of security compatibility checking between the client's software and the service software in a service oriented software environment, the followings have to be ...
EasyCapstone: A framework for managing and assessing capstone design projects
(
IEEE
, 2012 , Conference Paper)
To enhance students learning and satisfy ABET requirements, the Department of Computer Science and Engineering at Qatar University undertook over the past few years significant enhancements to the senior design project ...
Modeling security importance and preferences of software services
(
IEEE
, 2012 , Conference Paper)
This paper proposes a modeling framework on how to specify security preferences and importance of software services, and compute a quantifiable value. Our approach advocates for an automatic calculation of the results of ...
An autonomic detection and protection system for denial of service attack
(
ACTA Press
, 2012 , Conference Paper)
This paper introduces a self-protection structure for computing system. The proposed structure aims to detect, classify and protect against DoS attacks. This architecture utilizes a model-based decision approach that ...
A/C condensate for water reuse: An approach towards environmental sustainability in Doha
(
American Society of Agricultural and Biological Engineers
, 2012 , Conference Paper)
A/C Condensate is a relatively untapped alternative source of water that might be readily available especially in hot arid climates. The objective of this study is to establish the feasibility of the A/C condensate as the ...
Assessment of Climate Adaptation of Youth Club in Tozeur, South of Tunisia
(
Elsevier Ltd
, 2012 , Conference Paper)
Impact of users on thermal behaviour of a building and a building's impact on the use of different spaces are two aspects that are subject of post occupancy evaluation of the present paper. The building was designed according ...
A framework for construction workspace management: A serious game engine approach
(
2012 ASCE International Conference on Computing in Civil Engineering
, 2012 , Conference Paper)
Construction workspace is regarded as one of the main constraints on construction sites. Construction workspaces are generally difficult to proactively plan and manage due to the dynamic nature of a site where workspace ...