Browsing Mohd Fareq Abd Malek, Associate Professor Dr. by Issue Date
Now showing items 61-77 of 77
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Impedance modeling for a unit cell of the square loop frequency selective surface at 2.4 GHz
(Institute of Electrical and Electronics Engineers (IEEE), 2013-09-04)This paper presented an impedance modeling of the Equivalent Circuit (EC) for a unit cell of the square loop Frequency Selective Surface (FSS) structure. The unit cell of the square loop FSS is designed and simulated using ... -
Improvement of absorption characteristics of solar cell above room temperature using quantum dot
(Engg Journals Publications, 2013-10)This paper presents a theoretical study on the light absorption characteristics of solar cell. We have analyzed the temperature dependence of the absorption coefficient of light and the percentage of the incident light ... -
Harmonics suppression single-fed dual-circularly polarized microstrip patch antenna for future wireless power transmission
(Engg Journals Publications, 2013-10)This paper presents a novel design of a harmonic suppression single-fed dual-circularly polarized microstrip patch antenna for a rectenna system in the future wireless power transmission application. The proposed antenna ... -
A dual-band array antenna using dome-shaped radiating patches
(Wiley Periodicals, 2013-11)A novel design of a dual-band array antenna for Wireless Local Area Network and Worldwide Interoperability for Microwave Access applications is presented in this article. The antenna operates at 3.5 dBi (the lower band) ... -
Impedance modeling for a unit cell of the square loop frequency selective surface at 2.4 GHz
(Institute of Electrical and Electronics Engineers (IEEE), 2013-11-11)Equivalent Circuit (EC) method gives a simple alternative method in Frequency Selective Surface (FSS) analyses which are useful for quickly predicting the characteristic of FSS. An impedance modeling of the Equivalent ... -
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 ... -
Photovoltaic powered uninterruptible power supply using microcontroller PIC16F628-I/P
(Trans Tech Publications, 2014)Uninterruptible power supply (UPS) sits between a power supply such as wall outlet and devices to prevent undesired feature that can occur within the power source such as outages, sags, surges and bad harmonics from the ... -
The performance of two antenna design shapes in ultra-wideband wireless applications
(Asian Research Publishing Network (ARPN), 2014)The extensive requirements for small Ultra wideband (UWB) communication systems lead to design active and small size antennas. In this research two rectangular microstrip antennas were designed to cover the UWB ... -
Energy monitoring based on human activity in the workplace
(Institute of Physics Publishing, 2014)Human behavior is the most important factor in order to manage energy usage. Nowadays, smart house technology offers a better quality of life by introducing automated appliance control and assistive services. However, human ... -
Low wireless power transfer using Inductive Coupling for mobile phone charger
(Institute of Physics Publishing, 2014)A wireless power transfer (WPT) using inductive coupling for mobile phone charger is studied. The project is offer to study and fabricate WPT using inductive coupling for mobile phone charger that will give more information ... -
Application of InN based quantum dot in reducing short circuit current variation of solar cell above room temperature
(Trans Tech Publications, 2014-01)This paper focuses on the applicability of InN based quantum dot in the active layer of the solar cell to reduce the short circuit current variation above the room temperature. We have investigated numerically the effect ... -
Effect of two different superstrate layers on Bismuth Titanate (BiT) array antennas
(Macmillan Publishers Limited, 2014-01)The microwave industry has shown increasing interest in electronic ceramic material (ECM) due to its advantages, such as light weight, low cost, low loss, and high dielectric strength. In this paper, simple antennas covered ... -
Aerial platforms to ensure communications reliability in disaster areas
(American Scientific Publishers, 2014-02)Wireless mobile networking technology can be used to reduce a negative effect that occurs in disaster areas. This study, will present an innovative technique via utilize a Low-altitude platform, in order to provide expanded ... -
Cognitive wireless sensor actor network: an agricultural perspective
(ICIC International, 2014-04)Intelligent environments are exposing the next revolutionary steps of development technologies in automation of building, industrial, home, and transportation systems. The new generation of Wireless Sensor Actor Networks ... -
Novel: Time optimization model for centrifugation process: application in human blood-plasma segregation
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2014-05)One way to accurately diagnose many human diseases is to conduct tests on a sample of blood. These tests are based on analyzing precisely the results of a blood - plasma sample free from any other blood cells. Continuing ... -
Histopathological changes associated with oxidative stress induced by electromagnetic waves in rats' ovarian and uterine tissues
(Wolters Kluwer Medknow Publications, 2016)Objective To evaluate the histopathological changes in ovarian and uterine tissues associated with oxidative stress induced by electromagnetic waves. Methods Thirty female Sprague Dawley of 180 g body weight and 3 ... -
Potential of Nanocellulose Composite for Electromagnetic Shielding
(EDP Sciences, 2017)Nowadays, most people rely on the electronic devices for work, communicating with friends and family, school and personal enjoyment. As a result, more new equipment or devices operates in higher frequency were rapidly ...