Browsing School of Computer and Communication Engineering (Theses) by Title
Now showing items 128-147 of 175
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A novel zero cross correlation code for optical code division multiple access system
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2012)Optical Code Division Multiple Access (OCDMA) techniques have shown outstanding capabilities in sharing multiple users simultaneously in access network. The purpose of this study was to develop a new spectral amplitude ... -
Object detection using image processing techniques: coconut as a case study
(Kolej Universiti Kejuruteraan Utara Malaysia (KUKUM)School of Computer and Communication Engineering, 2007)The use of computers to analyze images has many potential but, the variability of the objects makes it a challenging task. In this thesis, the main idea is to detect an object (coconut) from an image. Several techniques ... -
OCDMA over WDM system using DPSK modulation technique for gigabit passive optical network
Optical code division multiple access (OCDMA) system has provides immense opportunity for all optical access networks regarding the flexibility, asynchronous access, high-volume transmission capacity, simple network control ... -
OFDM system based on framelet transform and radon mapping with FPGA implementation
Increasing demands for high speed data transmission and unrivalled spectral efficiency are drivers for the current and future wireless communication systems. Orthogonal Frequency Division Multiplexing (OFDM) has been ... -
On-body radio propagation channel characterization at 2.45 GHz and its exposure effects on neurophysiological and behavioral of adults
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2015)The emergence of Body-centric Wireless Communication (BCWC) integrated with textile-based antenna in various applications has open door to a new dimension of ergonomic body-worn communications. In such environmental ... -
On-body radio propagation channel characterization at 2.45 GHz and its exposure effects on Neurophysiological and behavioral of adults
The emergence of Body-centric Wireless Communication (BCWC) integrated with textile-based antenna in various applications has open door to a new dimension of ergonomic body-worn communications. In such environmental settings, ... -
Optical millimeter waves signal generation using stimulated brillouin scattering approach for radio over fibre system
Mm-waves are vital to overcome the issues of spectral congestion at low-frequency ranges and to acknowledge the performance of the Radio-over-Fibre (RoF) systems due to their large bandwidth, low cost and low attenuation. ... -
An optimized congestion control mechanism of Vanets for non-safety messages transmission using Taguchi method
Vehicular ad hoc networks (VANETs) are emerging technology concept in mobile ad hoc networks (MANETs). High speed and frequent network topology changes are the main characteristics of vehicular networks and Internet ... -
Overhead vision system for mobile robot orientation detection
(Universiti Malaysia PerlisSchool of Computer & Communication Engineering, 2010)Robot cooperation and coordination is absolutely necessary in many industrial applications. The computation of a mobile robot position and orientation is a common task in the area of computing vision and image processing. ... -
Palmprint recognition using eigen-palm image implemented on DSP processor
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2015)This study focuses on the development of a human identification system using eigenpalm images. Human identification based on biometric technology is extensively used in several applications, such as access control and ... -
Performance analysis of different detection techniques in SAC-OCDMA systems
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)Optical Code Division Multiple Access (OCDMA) system is a perfect choice for satisfying high communication demand because of the all-optical processing, simplified network control, bandwidth efficiency and security of ... -
Performance analysis of IEEE802.15.4 wireless sensor network to mitigate IEEE802.11 wireless local area network interference
Wireless Sensor Networks (WSN) technology is rapidly deployed in applications such as robotic, healthcare, military, environmental monitoring, and other low-power large scale monitoring that requires high data accuracy ... -
Performance analysis of two dimensional wavelength/time OCDMA system for optical network
The major interference factor in an Optical Code-Division Multiple-Access System (OCDMA) is the noise in the form of Multiple Access Interference (MAI), which induces the occurrence of Bit Error Rate (BER). Phase Induced ... -
Performance comparison and analysis of TCP-Friendly Rate Control (TFRC) over the network
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)This project proposes a Performance Comparison and Analysis of TCP-Friendly Rate Control (TFRC) over the network. Generally, TFRC is used for carrying real-time data. Traditionally, real-time data transmission has been ... -
Performance evaluation of enhanced-TCP in wireless IPv6 network
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)The TCP congestion control algorithm is used to minimise the congestion in a network and to improve the performance of TCP. The TCP congestion control algorithm is originally designed to operate in wired network. When ... -
The performance of dual diffuser modulation using wavelength filtrate detection for free space optics in the presence of rain consequence
Free space optics (FSO) is one of the effective solutions to the ever growing needs of high speed data transfer. It offers unlicensed, higher speed with unlimited bandwidth as well as provides an excellent security. However, ... -
Photovoltaic powered uninterrupted power supply based on PIC microcontroller
This thesis presents the photovoltaic (PV) powered uninterrupted power supply (UPS) system based on PIC microcontroller. The study of solar radiation is very important to know its potential to develop the PV powered UPS ... -
Physiological signal based detection of driver hypovigilance using higher order spectra
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)In recent years, driver hypovigilance which includes driver drowsiness and driver inattention is one of the major causes of road accidents and can lead to severe physical injuries, deaths and significant economic losses. ... -
QCM-based sensor for the determination of mango ripeness
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2012)This thesis presents a new method for fruit maturity stage determination using electronic nose based on Quartz Crystal Microbalance (QCM) which is well known for gas sensing. To allow the QCM selectively detect volatiles, ... -
Reactive-loaded antenna designs for ultra-wideband (UWB) applications
Ultra wideband (UWB) technology have attracted incredible research attention from research institution and industry due to its exclusive characteristics. The need of UWB antenna is speedily growth for many types of UWB ...