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High Gain and High Directive of Antenna Arrays Utilizing Dielectric Layer on Bismuth Titanate Ceramics
(Hindawi Publishing Corporation, 2012-06-25)
A high gain and high directive microstrip patch array antenna formed from dielectric layer stacked on bismuth titanate (BiT) ceramics have been investigated, fabricated, and measured. The antennas are designed and constructed ...
The use of dielectric mixture equations to analyze the dielectric properties of a mixture of rubber tire dust and rice husks in a microwave absorber
(Progress in Electromagnetics Research (PIER), 2012)
A change in the relative proportions of a mixture of rubber tire dust and rice husks will cause a change in the mixture's electrical permittivity and its ability to absorb electromagnetic energy. An openended coaxial probe ...
Smart prolong fuzzy wireless sensor-actor network for agricultural application
(Institute of Information Science, 2012-03)
The advances in pervasive communication, sensing and computing of wireless sensor networks technologies are leading to the emergence of wireless sensor-actor networks. The spreading merit of WSAN has led to increasing ...
Improving performance-limited interference system with coordinated multipoint transmission
(Malaysian Technical Universities Network (MTUN), 2012-11-20)
This paper describes an overview of the key component in coordinated multipoint in the context of LTE-Advanced which includes architectures and approaches that can be employed. Most of the ideas presented are presently ...
Control follower robot speed based on ultrasonic echo
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
In this research the dynamic speed profile generation system made up of fuzzy logic and ultrasonic sensors is evaluated. The echo power signal measurement permits us to endow the robot with capacity for pursuing and ...
Specific Absorption Rate (SAR) investigation on geometrical-shaped hand anatomically at GSM900/1800
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)
A right-handed heterogeneous geometrical-shaped hand model was introduced in this study with the size of Malaysian adult female to investigate different Specific Absorption Rate (SAR) value for different type of human hand ...
Capacitive micromachined ultrasonic tranducers: Technology and application
(Elsevier B.V., 2012-03)
Capacitive micromachined ultrasonic tranducers (cMUTs) have recently emerged as an alternative to conventional piezoelectric transducers. They offer many advantages in terms of bandwidth, fabrication of layer arrays, ...
A reconfigurable ultra wide band (UWB) compact tree-design antenna system
(The Electromagnetics Academy, 2012-03)
A novel compact tree-design antenna (NCTA) with the ability of reconfigurable ultra-wideband (UWB) of 3.1 GHz to 10.6 GHz to five multi-narrowband applications is proposed. This antenna has a novel radiating element design ...
Analysis of radiation efficiency effects on UWB MIMO tree-antenna positioning
(Institute of Electrical and Electronics Engineers (IEEE), 2012-05)
A novel design and miniaturize antenna has been proposed and analyzed for Ultra-Wideband (UWB) application with integration of Multi-Input Multi-Output (MIMO) technique. The configuration study is made on two symmetrical ...
Study and simulation of an edge couple split ring resonator (EC-SRR) on truncated pyramidal microwave absorber
(EMW Publishing, 2012)
Split ring resonator (SRR) structure can potentially be incorporated onto the truncated pyramidal microwave absorber. This study considers three different patterns of edge couple split ring resonator (EC-SRR) designs. Each ...