Browsing School of Computer and Communication Engineering (Articles) by Title
Now showing items 261-280 of 281
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Spectral amplitude coding OCDMA: Performance analysis on detection schemes using vectors combinatorial code families
(Fachverlag Schiele and Schoen GmbH, 2009)In Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) system, Multip-user Interference (MUI) problem which increases with the number of users severely limits the performance of the system. However, ... -
Study of the OCDMA transmission characteristics in FSO-FTTH at various distances, outdoor
(De Gruyter, 2013-06)It is important to apply the field Programmable Gate Array (FPGA), and Optical Switch technology as an encoder and decoder for Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) Free Space Optic ... -
Substrate Integrated Waveguide (SIW) Coupler on Green Material Substrate for Internet of Things (IoT) Applications
(EDP Sciences, 2017)This paper shows designed coupler on paper-substrate with Substrate Integrated Waveguide (SIW) techniques. Types of paper-substrate that used are photographic paper. The rectangular coupler is presented with Substrate ... -
Surface electromyographic analysis of the biceps brachii muscle of cricket bowlers during bowling
(Springer Netherlands, 2014-01)Cricket bowling generates forces with torques on the upper limb muscles and makes the biceps brachii (BB) muscle vulnerable to overuse injury. The aim of this study was to investigate whether there are differences in the ... -
Surface electromyography assessment of the biceps brachii muscle between the endplate region and distal tendon insertion: Comparison in terms of gender, dominant arm and contraction
(Society of Physical Therapy Science, 2013-01)[Purpose] In some earlier studies of electromyography (EMG) of the upper arm biceps brachii (BB), researchers preferred to place the electrodes on the middle of the biceps muscle to analyze its function. This study ... -
Surface electromyography for assessing triceps brachii muscle activities: A literature review
(Elsevier B.V., 2013)The goal of this review was to summarise the scientific findings of research conducted on the triceps brachii muscle using surface electromyography. To achieve this goal, we searched through several articles available from ... -
A survey of iris recognition system
(Universiti Teknikal Malaysia Melaka, 2016)The uniqueness of iris texture makes it one of the reliable physiological biometric traits compare to the other biometric traits. In this paper, we investigate a different level of fusion approach in iris image. Although, ... -
A survey on human behavior towards energy efficiency for office worker in Malaysia
(Institute of Physics Publishing, 2014)Green environment has become an important topic around the world. This campaign can be realized if everybody understands and shares similar objectives on managing energy in an efficient way. This paper will present and ... -
A systematic design procedure for micro-strip-based unidirectional UWB antennas
(EMW Publishing, 2013)A design procedure for microstrip antenna topologies operating within the full UWB band is described. The presence of the full ground plane successfully results in a unidirectional antenna, which is important in applications ... -
Transparent antenna design for WiMAX application
(Progress in Electromagnetics Research (PIER), 2013)A transparent monopole antenna operating at 2.30GHz is presented in this paper. The radiating element and ground plane are both designed using AgHT-4, while the substrate is made of glass. The simulated and measured impedance ... -
Triple-band CPW-FED planar monopole antenna for WLAN/WiMax application
(Wiley Periodicals, 2013-09)A triple-band planar monopole antenna is presented in this article. The antenna consists of three strips which correspond to operating frequency bands of 2.4, 3.5, and 5.8 GHz. The proposed antenna has been designed, ... -
Triple-play services using random diagonal code for spectral amplitude coding OCDMA systems
(Fachverlag Schiele and Schoen GmbH, 2009)In this paper, a new code called Random Diagonal (RD) code for spectral amplitude coding optical code division multiple access (OCDMA) networks is presented. This code is compared with other codes like MQC, MFH and Hadamard ... -
Ultra-wide band microwave filter utilizing quarter-wavelength short-circuited stubs
(Wiley Periodicals, 2008-11)Five poles quarter-wave short-circuited stubs is designed and developed to support the ultra-wide band (UWB) applications. The filter, with a total size of 41 mm × 12 mm operates within 2.7-9.83 GHz, produces a fractional ... -
Ultrawideband quadrature power divider employing double wireless via
(Wiley Periodicals, Inc., 2012-02)The article reports the design of an ultrawideband quadrature power divider in uniplanar microstrip technology. The proposed device uses the conventional Wilkinson power divider with one of its output arms equipped with a ... -
The use of a human body model to determine the variation of path losses in the human body channel in wireless capsule endoscopy
(Progress in Electromagnetics Research (PIER), 2013)Presently, wireless capsule endoscopy (WCE) is the sole technology for inspecting the human gastrointestinal (GI) tract for diseases painlessly and in a non-invasive way. For the further development of WCE, the main concern ... -
Variable cross-correlation code construction for spectral amplitude coding optical CDMA networks
(Elsevier Ltd., 2012-06)We present, for the first time, several aspects of incoherent optical code-division multiple access (OCDMA) codes, focusing on the flexible variable cross-correlation code allocation and its potential for future optical ... -
Variable structure system with sliding mode controller
(Elsevier B.V., 2013)This paper describes the application of sliding mode variable structure control (SMVSC) concept for DC motor position control. A mathematical procedure for determining the values of the gains of variable structure system ... -
"Via-Less” UWB Filter using Patched Microstrip Stubs
(VSP (imprint of Brill), 2009)This paper presents an Ultra-Wide Band (UWB) microstrip filter which is initially modeled from a quarter-wavelength short-circuited stubs, without the use of any vias. All vias that provide short circuit stubs are replaced ... -
Wearable dual-band Sierpinski fractal PIFA using conductive fabric
(Institute of Electrical and Electronics Engineers (IEEE), 2011-03-17)A novel planar inverted-F antenna (PIFA), incorporating a triangular Sierpinski gasket, is presented. The used conducting textile and polyester fleece allow easy on-body integration and simple practical fabrication. It ... -
Web-based wireless data acquisition system using 32bit single board computer
(Institute of Electrical and Electronics Engineering (IEEE), 2008)The design and architecture of a web-based wireless data acquisition system are presented. This system provides a web interface for remote monitoring of sensors deployed which connected using wireless technology. The design ...