School of Computer and Communication Engineering (Theses)
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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 ... -
LMMSE-based low complexity image denoising in non-uniform directional filter bank
This dissertation is about creating a non-redundant, effective and low-complexity denoising method. Denoising an image involves removing noise from an image to keep the original elements of the image and remove unwanted ... -
Design and implementation of embedded multi-sensor outdoor robot localization system using FPGA
Recently, there has been a significant increase in the interest for robots. However, manually navigating a robot requires a skilled pilot who has high constant concentration levels for sustained periods. Therefore, strong ... -
Symmetric wideband five port reflectometer for microwave-imaging based brain injury diagnosis
Brain injury is considered as one of the vital reasons for death worldwide with more than 15 million people suffer from brain stroke attack each year, according to World Health Organization (WHO). The limitations of ... -
2-D wavelength/time MDW code optimization for cardinality enhancement in OCDMA system
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 ... -
Design and development of sequential algorithm (SeQ) code for OCDMA system
Presents a method for development of a new novel in optical code for Optical Code Division Multiple Access (OCDMA) system using Spectral Amplitude Coding (SAC). The proposed code is called Sequential Algorithm (SeQ) code. ... -
Fusion of holistic and local features for palmprint recognition
Palmprint recognition has become an important and rapidly developing technology in biometric system over the past decade. The success of palmprint identification requires the best matching of the test sample from input ... -
Design and development of wearable fluidic antenna with AMC
In recent years, most wearable antennas are used for emergency and rescue services, tracking purposes, military applications and monitoring human physiological parameters. Design of antennas for wearable applications is ... -
Design and development of wideband 3dB/90 couper using multiple-rows vias substrate integrated waveguide (SIW) technique
Substrate Integrated Waveguide (SIW) technique is a good candidate when designing a 3dB/90° coupler at high frequency as this technique exhibits low loss compared to traditional microstrip. In microstrip technique, some ... -
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 ... -
Development of new two dimensional FCC-MDW code with wavelength/time scheme in optical code division multiple access (OCDMA) network systems
A massive grown specifically for internet users worldwide encourages the service provider along with the researchers to explore an appropriate telecommunication technology that is beneficial to the users. Uniquely, as ... -
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 ... -
An enhanced markov random field (MRF) based approach for image segregation
The main objective of this thesis is to present an alternative technique to enhance the depth segregation of a 2D monocular image using Markov Random Field (MRF). Depth segregation considered challenging task due to an ... -
A new wireless sensor network wave propagation model based on zigbee protocol for protected mango greenhouse environment
The wireless sensor network (WSN) is the promising technology and it is widely used for monitoring and controlling the environmental conditions of precision agriculture. The deployment of the WSN nodes in real environments ... -
Modelling of carbon nanotubes with different structures at millimeters wavelength antennas
The accelerated technological development in different fields and applications led to the emergence of an urgent need to present new materials for the design and implementation of modern antennas which are characterized ... -
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. ... -
Development of GPR system using high gain wideband antenna and microwave imaging technique for buried object detection
Ground Penetrating Radar (GPR) is one of the non-destructive methods which employ electromagnetic waves of frequency that ranges from few MHz to tens of GHz to map the buried features inside the ground or man-made ...
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