School of Computer and Communication Engineering (Theses): Recent submissions
Now showing items 21-40 of 136
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Dual downlink signals level balancing methodology before reception of dual receiver antennas for LTE UE test conformance
This thesis presents alternative and more significant cost save approach to resolve the dual downlink signal level balancing issue before reception of dual receiver antennas for LTE user equipment (UE) test conformance. ... -
Development of new model for multiwavelet-based OFDM over wireless channel and its implementation in FPGA
Orthogonal Frequency-Division Multiplexing (OFDM) has been widely utilized in the field of high speed communication systems, due to its prominent features. However, it is prone to impairments such as Inter-Symbol Interference ... -
Femtocell and fractional frequency reuse (FFR) for LTE network performance enhancement
The introduction of low-power and small-service-area Femtocell into Long Term Evolution-Advance (LTE-A) Macrocell network, the service coverage is extended but causes more severe inter-cell interference (ICI). ICI occurs ... -
Human activity recognition based on ELM using depth Images
Human Activity Recognition (HAR) has gained considerable research interest in recent decades due to its vast applications especially in the fields of medicine, surveillance, human-machine interaction, gaming and ... -
Design and development of microwave absorber using waste materials
Sugarcane bagasse is a potential agricultural waste to design the pyramidal microwave absorber to be used in radio frequency (RF) anechoic chamber for testing application. An RF anechoic chamber is a shielded room covered ... -
Design and evaluation of wearable textile antennas backed by AMC for localization application
This research focuses on the development of several new compact antennas suitable for localization application in a wearable format. To ensure that these antennas are able to operate with minimal detuning caused when ... -
Wavelet based image denoising using raspberry PI
There has been a huge demand for effective image restoration techniques since the increase in the production of the digital movies and images. No matter how good cameras are, an image improvement is always desirable to ... -
Design and development of free space optic (FSO) communication haze and rain weather conditions
This research was conducted to study the effects of haze and rainfall on the improved performance of FSO system. An FSO system is an optical wireless system which use atmosphere as the transmission medium. Despite excellent ... -
A non-invasive ultra-wide band based system using artificial intelligence to determine blood glucose level
Diabetes is a serious health concern and declared as global epidemic by WHO due to its rapidly increasing incidence. It is a major cause of mortality worldwide. For a diabetic patient maintenance of blood glucose level ... -
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 ... -
Epoxidized natural rubber 50 FBG sensor for pressure applications
ENR50 Polymer coated Fiber Bragg Grating sensor is almost a perfect choice for satisfying requirement characteristic of pressure sensor. The conventional pressure transducers are not too precise in measurement, besides ... -
Estimation of potential solar energy in MTI region (Malaysia, Thailand and Indonesia) based on linear, nonlinear and artificial neural network models
Solar radiation (SR) data offer information on the amount of the sun potential at a location on the earth during a specific time. These data are very important for designing sizing solar photovoltaic (PV) systems. Due to ... -
Enhanced partial transmit sequence technique with improved partitioning and phase factor methods for orthogonal frequency division multiplexing systems
Orthogonal Frequency-Division Multiplexing (OFDM) is an important technology that enables transmission at high data rates. However, a major problem of OFDM systems is the high peak-to-average power ratio (PAPR) of OFDM ... -
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 ... -
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 ... -
Design and implementation of embedded tracking system using spatial parallelism on FPGA for robotics
The robot tracking system is one type of utilization system on a mobile robot and generally utilized as a part of numerous perspectives, for example, security or military. In this project, an active and passive robot ... -
A new three-dimensional code for OCDMA system
Many codes have been proposed for incoherent OCDMA based on one-dimensional (1-D), two-dimensional (2-D), and three-dimensional (3-D) by exploiting one or more resources simultaneously. The 3-D Perfect Difference (3-D PD) ... -
Study on leave image processing with application in herbal classification and early detection of chili plant disease
Herbs have been widely used in food preparation, medicine and cosmetic industry. Knowing which herbs to be used would be very important in these applications. The current way of identification and determination of the ... -
Hardware implementation of RGB to HSL converter using FPGA
The RGB (Red, Green, Blue) colour model is the basic colour model and add together to produce full colour range. RGB is unable to produce sufficient information for digital image analysis. The HSL (Hue, Saturation, and ... -
Circularly polarized mimo array antenna for 5.8 Ghz point-to-point communication
Three different design of circularly polarized multiple input multiple output (CPMIMO) antenna for point-to-point communication is proposed in this thesis. All design involves with combination of three type of technique ...