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Now showing items 11-20 of 34
LAN packet acquisition system using ARM based SBC
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
Due to computer hardware technologies software developers are more focusing to develop embedded software. LAN packet acquisition system can embed on ARM based embedded Linux based single board computer (SBC). This paper ...
Propagation model for wireless sensor networks: Review and modeling
(Universiti Malaysia Perlis (UniMAP), 2010-10-16)
In simulation environments, prediction of path
losses, maximum communication coverage for each node and
received signal strength are calculated by using propagation
model. However, most of the simulation tools only offer ...
Hybrid OCDMA over WDM system using modified double weight (MDW) code for optical access network
(Trans Tech Publications, 2012)
In this paper a hybrid optical code division multiple access (OCDMA) over wavelength division multiplexing (WDM) network is proposed to support large number of subscribers. The system combines two different techniques, ...
Ant colony system with stagnation avoidance for the scheduling of real-time tasks
(Institute of Electrical and Electronics Engineers (IEEE), 2009-03-30)
This paper presents a meta-heuristic approach, namely, the Ant Colony System for non-preemptive scheduling of real-time tasks under timing and precedence constraints on a single processor architecture. The present paper ...
Development and performance evaluation of hierarchical quadrature amplitude modulation (HQAM) for image transmission over wireless channels
(Institute of Electrical and Electronics Engineers (IEEE), 2011-09-20)
Asymmetric modulation techniques like Quadrature Amplitude Modulation system is one of the key techniques in building a broadband mobile communication network because of increasing shortage of wireless communication channels. ...
Prolonging lifetime of wireless sensor networks with mobile base station using particle swarm optimization
(Institute of Electrical and Electronics Engineers (IEEE), 2011-04-19)
Wireless sensor networks are a family of networks in wireless communication system and have the potential to become significant subsystem of engineering applications. In view of the fact that the sensor nodes in wireless ...
Bluetooth wireless network authentication using radio frequency communication protocol
(Science Publications, 2009)
Problem statement: Bluetooth has emerged as very popular ad hoc network standard today. Bluetooth network applications include wireless synchronization, e-mail/internet/intranet access using local personal computer ...
Bioi2D-Wireless Embedded System for Biometric Identification Based on Iris Detection
(Kementerian Pengajian Tinggi Malaysia (KPTM), 2007-08-10)
Biometrics refers to automatic identification of a person based on his or her physiological or behavioral characteristics which provides a reliable and secure user authentification for the increased security requirements ...
Biometric Identification: Face Recognition based on Iris Detection
(International Exhibition of Inventions, 2006-04-05)
A face recognition system that use the iris centers of both eyes for normalization.
Comparison of colour thresholding method using RGB and HSI information for Ziehl-Neelsen sputum slide images
(Institute of Electrical and Electronics Engineers (IEEE), 2010-05-10)
Image segmentation technique for Ziehl-Neelsen sputum slide image is an important factor in extracting tuberculosis (TB) bacilli from the background and sputum cells. Colour threshold using Red, Green, Blue (RGB) information ...