Browsing School of Computer and Communication Engineering (Theses) by Subject "Wireless communication systems"
Now showing items 1-18 of 18
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Angle of arrival estimation system for radiation pattern reconfigurable antenna with modified gaussian membership function
This research focuses on developing angle of arrival (AOA) estimation system (AES) through incoming received signal strength indication (RSSI). Proposed AES is developing on a single board computer (SBC) using an open ... -
Design and implementation of hybrid acoustic energy transfer technique for wireless pacemaker system
Miniaturized biomedical devices have drawn significant industrial attention due to their convenient geometry. In addition, these devices have improved and continuous functionality with longer lifetime, and reliable power ... -
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 ... -
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. ... -
Dual-wideband MIMO antenna for long term evolution and wireless local area network indoor applications
Multiple-input multiple-output (MIMO) technique use multiple antennas at both transmitter and receiver to improve the performance of wireless communications system over multipath fading channels. A compact dual-wideband ... -
Enhanced multi-cell coordination in wireless communication system using beamforming methods
A novel CoMP architecture design was proposed via the innovative division of an LTE cell into three spatial regions. The proposed technique is called Hybrid Cell Downlink Optimization (HCDO). This technique focuses on ... -
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 ... -
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 ... -
High speed inter-satellite optical wireless communication networks incorporating advance modulation format
Inter-satellite optical wireless communication (IS-OWC) is one of the revolutionary techniques that can be used to transmit the high-speed data between satellites to accomplish space communication. However, speed and ... -
Modeling and characterization of graphene for efficient millimeterwave and terahertz antennas
The development of millimeterwave (MMW) and Terahertz (THz) technologies for a wide range of wireless sensing and communication applications have been rapid due to the unique characteristics of waves in these bands. ... -
New design of wireless ad-hoc network (WAHCN) for motorway monitoring system
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)Motorway surveillance system is one of the most important technologies used today to collect information about traffic conditions. Traditional camera motorway surveillance systems are based on wired or infrastructure ... -
A novel 2-D wavelength-time Optical Code Division Multiple Access (OCDMA) code for high-performance system
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)The explosive growth of bandwidth demand, together with advance in latest communication services and emerging applications has inspired huge interest in application of code division multiple access (CDMA) technique in ... -
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 ... -
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. ... -
Reconfigurable beam steering parasitic patch antenna with embedded PIN diode
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2013)The work described in this dissertation focuses on the reconfigurable beam steering antenna functionality for point-to-multipoint wireless communication application. This concept helps to reduce the antenna size, cost, ... -
Resource allocation framework for downlink subframe of mobile WiMAX
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)Mobile WiMAX technology is anticipated to be one of the technologies that dominate to meet the requirements of modern wireless communication systems, it is mobile broadband wireless communication system based on OFDM ... -
Slotted series Iteration log periodic fractal koch antenna with stub-loaded for UHF TVWS applications
The research works in this thesis mainly focusses on the development of slotted series iteration log periodic fractal Koch antenna (S-LPFKA) for ultra high frequency (UHF) television white space (TVWS) spectrum applications. ... -
Wifi-UHF transceiver design for 650-680 MHZ television white space (TVWS) spectrum application
Studies have sparked an interest to look further into the possibility of research to make beneficial of underutilized Television White Space (TVWS) frequency band of 470 MHz-770 MHz to substitute the 2.4 GHz Wi-Fi which ...