Browsing Theses & Dissertations by Title
Now showing items 633-652 of 878
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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 ... -
Odour source localization strategy for multiple robots using swarm intelligence with odour-gated anemotaxis
Animals such as silkworm moths, dogs and blue crabs have exhibited odour localization capabilities in nature. This amazing ability is exhibited in complex airflow conditions which produces highly dynamic and unpredictable ... -
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. ... -
Optimal control of the attitude maneuvering for Razaksat class satellite based on rigid and flexible model
The increase in demand for performance for satellite capabilities has pushed the design of the system to be more and more power consuming. This is the case for RazakSAT-2, which is a new satellite program that will be ... -
Optimal location and sizing of distributed generation using particle swarm optimization with mutation strategy
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2011)The current energy crisis has led to the increasing demand of environmental-friendly and high efficient energy. On top of all the solutions, distributed generation (DG) is one of the solutions that is capable to overcome ... -
Optimal power factor correction effects based on energy conservation system
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2015)This thesis present an application of inverter and power factor correction technique on energy conservation system were presented comprehensively. Some methods were introduced to suppress low order harmonics and improve ... -
Optimization of cutting parameters for surface roughness in CNC turning machining with aluminum alloy 6061 material
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2014)Machining process involves many process parameters. Achieving accurate dimensions, good surface quality, and maximized metal removal are of utmost importance. This research work describes the optimization of cutting ... -
Optimization of line pattern transfer of integrated optical mach-zender interferometer for optical sensor
Conventional photolithography usually used in in-house fabrication process to transfer the design of line pattern. This research lays the foundation for the optimization of photo lithography process for line pattern transfer ... -
Optimization of machining processes by using criteria of maximum productivity and minimum cost
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2013)In manufacturing, the machining process by using norms of the maximum productivity and minimum cost is knotted. In many cases, the increase of machining modes leads to an increase in productivity, and the machining cost ... -
Optimization of mig welding process parameters on mechanical properties of Al-MS-SS materials
(Universiti Malaysia Perlis (UniMAP)School of Manufacturing Engineering, 2013)Applications of welding process in the industry mostly involve the resistance of an object to resist the force applied. As such, the tensile strength and hardness of welding must be considered. The Metal Inert Gas welding ... -
The optimization of multi-walled carbon nanotubes surface modification via nitric acid oxidation for dna immobilization
(Universiti Malaysia Perlis (UniMAP)Institute of Nano Electronic Engineering, 2014)This thesis discussed on the optimization of MWCNTs surface modification via nitric acid oxidation for DNA immobilization. After acid oxidation treatment, the impurities in multi-walled carbon nanotube (MWCNTs) such as ... -
The optimization of P-i-N power switching diode in term of reverse breakdown voltage and electrostatic disharge performance
The Power switching diode (P-i-N diode) is one of the widely used diode in high power semiconductor devices as circuit protection. This popularity comes from excellent reverse voltage blocking and better electrostatic ... -
Optimization of P-I-N rectifier diode for yield and robustness improvement using DOE
The Power Rectifier (P-i-N rectifier) is one of the widely used diode in high power semiconductor devices as circuit protection. This popularity comes from excellent reverse voltage blocking and fast switching time. As a ... -
Optimization of phosphate, nitrate, sucrose and incubation time on the production of ascorbic acid in suspended callus of Citrus Grandis (L.) Osbeck
(Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2010)The potential of C. grandis tissue in producing high amount of ascorbic acid has been investigated in this study. In tissue culture technique, nutrients in the media have been a major factor in manipulating the final ... -
Optimization of process parameters on surface roughness and material removal rate of stainless steel AISI 316 in CNC milling process
The CNC milling machine was used to machine the specimens made from stainless steel AISI 316 based on the selected parameters setting. Specimens with 6 mm in thickness obtaining was used. The material removal rate (MRR) ... -
Optimization of protein extraction for slaughtered and non slaughtered broiler chicken meat authentication by biogenic silver nanoparticles interaction
The slaughtering of broiler chicken is considered as a key factor to reduce the blood volume in the meat. Today, consumer demands low fat, safe, healthy and fresh meat. In order to fulfill above demands, meat should have ...