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Now showing items 111-120 of 221
Spectrum-aggregating cognitive multi-antenna user with multiple primary users
(
Institute of Electrical and Electronics Engineers Inc.
, 2014 , Conference Paper)
We investigate a cognitive radio scenario involving a single cognitive transmitter equipped with K antennas sharing the spectrum with M primary users (PUs) transmitting over orthogonal bands. Each terminal has a queue to ...
Distributed cross-layer optimization for healthcare monitoring applications
(
IEEE Computer Society
, 2014 , Conference Paper)
Mobile Health (mHealth) systems leverage wireless and mobile communication technologies to provide healthcare stakeholders with innovative tools and solutions that can revolutionize healthcare provisioning. Body Area Sensor ...
Renewable energy-harvested sensor systems for air quality monitoring
(
Institute of Electrical and Electronics Engineers Inc.
, 2014 , Conference Paper)
Wireless sensor networks (WSNs) devoted to environmental monitoring has preponderantly assumed the adoption of a portable and limited energy source, (e.g. lithium, alkaline, NiMH batteries), to support the sensor ...
Towards energy efficient relay placement and load balancing in future wireless networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2014 , Conference Paper)
This paper presents an energy efficient relay deployment algorithm that determines the optimal location and number of relays for future wireless networks, including Long Term Evolution (LTE)-Advanced heterogeneous networks. ...
ANN-based system for a discrimination between unbalanced supply voltage and phase loss in induction motors
(
Institution of Engineering and Technology
, 2014 , Conference Paper)
It is documented that almost 98% of all voltage generated by electric utilities has up to 3% unbalance. Single phasing fault deserves special attention since phase loss is considered the worst case of unbalanced supply ...
الثقافة الإسلامية المعاصرة مفهومها خصائصها
(
رابطة العالم الإسلامي
, 2014 , Conference Paper)
الهدف الأساسي لهذه الدراسة هو لفت انتباه الباحثين إلى إمكانية تناول موضوع الثقافة الإسلامية بنظرة تراعي الزمان وهوالمعاصرة، في ظل الحفاظ على الثوابت والأصول التي تعتمد عليها الثقافة الإسلامية، ويتفاعل الأفراد من خلالها ...
Synthesis and properties of electrodeposited Ni-B-CeO2 composite coatings
(
Advanced Engineering Solutions
, 2014 , Conference Paper)
Ni-B coatings have decent properties like high hardness, wear resistance and decent anticorrosion properties which make them suitable for automotive, aerospace, petrochemical, textile and electronics industries. In the ...
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
(
AIChE
, 2014 , Conference Paper)
In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ...
Digitization and spectral analysis of Historical Manuscripts
(
IEEE
, 2014 , Conference Paper)
Digitization is an efficient means of preserving the rare historical records led to the development of a large number of digital libraries across the world. Choice of the suitable imaging equipment, storage format, and ...
Design and numerical study of the integration of omnidirectional shroud with vertical axis wind turbine
(
Institution of Engineering and Technology
, 2014 , Conference Paper)
The integration of a vertical axis wind turbine (VAWT) with the novel omni-directional shroud is proposed. It consists of the upper wall, lower wall and an array of 5 guide-vanes. Wind from all directions is collected ...