Browsing 10 Technology by Title

Novel user-centric model for m-business transformation

Chan Joe; Hoang Doan (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)

Current mobile business applications are generally device-centric, platform specific and infrastructure dependent. This paper presents a novel user-centric leading to the development of wireless on-demand systems and ...

Number plate recognition based on Support Vector Machines

Zheng Lihong; He Xiangjian (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)

Automatic number plate recognition method is required due to increasing traffic management. In this paper, we first briefly review some knowledge of Support Vector Machines (SVMs). Then a number plate recognition ...

One Small Step Toward a Culture of Peer Review and Multi-Institutional Sharing of Educational Resources: A Multiple Choice Exam for First Semester Programming Students

Lister Raymond (IEEE Computer Society, 2005)

This paper presents a multiple choice question exam, used to test students completing their first semester of programming. Assumptions in the design of the exam are identified. A detailed analysis is performed on ...

On Separating Route Control and Data Flows in Multi-Radio Multi-Hop Ad Hoc Network

Wang Jerry; Abolhasan Mehran; Franklin Daniel; Safaei Farzad; Lipman Justin (IEEE, 2007)

Ad hoc networks typically require a significant amount of routing and control information to be distributed in a timely and reliable manner throughout the network, particularly in dynamic environments. As traffic levels ...

On solution of the optimal stopping problem for processes with independent increments

Novikov Alex; Shiryaev Albert (Taylor and Francis, 2003)

On the acceptance of motes in mainstream health monitoring

Lawrence Elaine; Lubrin Einstein; Zmijewska Agnieszka (IADIS Press, 2005)

The need for providing health services to a growing aging population is escalating as there are increasing constraints in hospital space and trained medical staff. As a result of the growing number of people who need some ...

On the Symbol Error Probability of Multihop Parallel Relay Networks

Barua Bappi; Abolhasan Mehran; Safaei Farzad (IEEE, 2011)

In this paper we analyze the symbol error probability (SEP) of a cooperative multihop parallel relay network in Rayleigh fading channels for M-ary Phase-shift keying (M-PSK) modulation. The general closed form expression ...

Opportunistic Information Fusion: A New Paradigm for Next Generation Networked Sensing Systems

Challa Subhash; Gulrez Tauseef; Chaczko Zenon; Tumkur Pranesh (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)

Traditionally, Information Fusion systems assume that the information is gathered from known sensors over proprietary communication networks and fuse using fixed rules of information fusion and designated computing and ...

Optical binding of electrically small magnetodielectric particles

Jay Keshava; Chaumet Patrick; Langtry Timothy; Rahmani Adel (SPIE - International Society for Optical Engineering, 2010)

An ensemble of spherical particles with arbitrary dielectric permittivity and magnetic penneability was considered in the dipole approximation. Each particle was described by complex electric and magnetic polarizabilities. ...

Optical Properties And Plasmon Resonances Of Titanium Nitride Nanostructures

Cortie Michael; Giddings Jye; Dowd Annette (Iop Publishing Ltd, 2010)

We examine the optical properties of nanostructures comprised of titanium nitride, TiN, an electrically conducting intermetallic-like compound. This material can be deposited in the form of durable films by physical vapor ...

Optical properties of DNCE self-assembled gold nanoparticle layers with organic linker molecules

Schelm Stefan; Smith Geoffrey; Wei Gang; Vella A; Wieczorek Lech; Muller Karl; Raguse Burkhard (International Society for Optical Engineering (SPIE), 2003)

Films consisting of self-assembled gold nanoparticles cross-linked with alkane-dithiols were prepared by a filtration method and studied with scanning electron microscopy to determine the structure of the films and ...

Optimal Design Of Triplet Halfband Filter Banks Via Semidefinite Programming

Kha H; Hoang Tuan; Nguyen Tuan (IEEE, 2007)

This paper proposes a computationally efficient method for designing a class of triplet halfband filter banks. We show that the design of perfect reconstruction two-channel filter banks with arbitrary regularity order can ...

Optimal Superimposed Training Design For Spatially Correlated Fading Mimo Channels

Nguyen Vu; Hoang Tuan; Nguyen Ha; Tran N (IEEE, 2008)

The problem of channel estimation for spatially correlated fading multiple-input multiple-output (MIMO) systems is considered. Based on the channel's second order statistic, the minimum mean-square error (MMSE) channel ...

Optimisation of absorption efficiency for varying dielectric spherical nanoparticles

Blaber Martin; Harris Nadine; Ford Michael; Cortie Michael (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)

In this paper we compare the optical absorption for nanospheres made from a range of transition and alkali metals from Li (A=3) to Au (A=79). Numerical solutions to Mie theory were used to calculate the absorption ...

An optimised geographically-aware overlay network

Hoang Doan; Le Thi Hong Hanh; Simmonds Andrew (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)

The mismatch between current Peer-to-Peer (P2P) overlay structures and the underlying network topology causes high end-to-end latency and inefficient network resource usage. This paper presents a selforganising overlay ...

An optimised resource aware approach to information collection in ad hoc networks

Lipman Justin; Abolhasan Mehran; Boustead Paul; Chicharo Joe (Elsevier BV, 2005)

In ad hoc networks there is a need for all-to-one protocols that allow for information collection or â¿¿sensingâ¿ of the state of an ad hoc network and the nodes that comprise it. Such protocols may be used for service ...

Organisational Aspects of Transformation to e-Business: A Case Study

Serour Magdy Kodsy; Henderson-Sellers Brian (IADIS Press, 2004)

Orthogonal Affine Precoder Design For Jointly Optimal Channel Estimation And Symbol Detection In MIMO-OFDM Systems

Tran N; Hoang Tuan; Nguyen Ha (IEEE, 2007)

Affine precoding superimposes training signals on linearly precoded data. It enhances symbol recovery and effectively identifies the frequency-selective fading channel. Previous works have shown its advantage over the ...

Overlapping Impacts and Resource Coodination for High-density Wireless Communication

Li Zheng; Hoang Doan (IEEE eXpress Conference Publishing, 2009)

A high-density wireless environment could not avoid ceel/BSS (Basic Service Set) overlapping, which may cause Co-channel interference. Such interference makes it difficult to support QoS. It is desirable that BSSs can share ...

Overview of WiMAX Standards and Applications

Wu Leijia; Sandrasegaran Kumbesan (Taylor & Francis Ltd, 2008)

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