Recent Submissions

  • An ultrasonic sensing system for assisting visually impaired person 

    Norkharziana, Mohd Nayan; Ruben, Latchmanan (Penerbit UTM Press, 2016)
    This paper presents a design and analysis of ultrasonic sensing system for visually impaired person. This system operation consisting of ultrasonic sensor and a microcontroller as the brain for the system. The experimental ...
  • Current total harmonic reduction technique on three-level single phase transformerless photovoltaic inverter using PSpice 

    Ismail, Daut; Muhammad Irwanto, Misrun; Suhelmi; Shasidharan, Gomesh Nair; Mohd Irwan, Yusoff; Muhammad Fitra, Zambak; Risnidar, Chan Bahaudin (Universiti Malaysia Perlis (UniMAP), 2013)
    This paper presents simulation of three-level single phase transformerless photovoltaic inverter (TPVI). Proposed technique of the simulation is created in PSpice software. The simulation is constructed by two voltage ...
  • Tracing real and reactive power in open access network 

    Mohd Herwan, Sulaiman; Mohd Wazir, Mustafa; Omar, Aliman; Ismail, Daut (Universiti Malaysia Perlis, 2008)
    The main objective of this paper is to present a simple and general methodology for tracing the power output of each generator to the line flows and loads through out the electrical power network. The tracing algorithm is ...
  • Effect of stack of transformer core lamination on losses and flux distribution in 3-phase distribution transformers 1000kVa 

    Ismail, Daut; Dina Maziana, Maiz Ahmad; Shuhaimi, Zakaria; Soib, Taib (Universiti Malaysia Perlis, 2008)
    This paper describes the results of an investigation on the effect of different amount of layers per stack of core lamination in the three of 3-phase distribution transformers 1000kVA. The investigation involves the variation ...
  • A critical review-power quality concerns 

    Anayet, Karem; Ismail, Daut; Indra, Nisja; Dina Maizana, Maiz Ahmad; Rajendran, S. (Universiti Malaysia Perlis, 2008)
    Power system quality concerns is the art and science of analyzing power system performance within a facility to determine potential problem areas or to better understand known problems in an electrical distribution system. ...
  • Low wireless power transfer using Inductive Coupling for mobile phone charger 

    Mohd Fareq, Abd. Malek, Dr.; Muhammad Fitra, Zambak; Muhamad Irwanto, Misrun; Syafruddin, Hasan; Mohamad Arinal, Abd Halim (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 ...
  • Development of pyramidal microwave absorber using sugar cane bagasse (SCB) 

    Liyana, Zahid; Mohd Fareq, Abd Malek, Dr.; Nornikman, Hassan; Nur Adyani, Hj. Mohd Affendi; Azuwa, Ali; Nuriziani, Hussin; Badrul Hisham, Ahmad, Dr.; Mohamad Zoinol Abidin, Abd. Aziz (EMW Publishing, 2013)
    The need to find ways to effectively utilize the large quantities of agricultural waste that are produced is indicative of the huge potential associated with producing an alternative pyramidal microwave absorber for anechoic ...
  • Evolutionary based maximum power point tracking technique using differential evolution algorithm 

    Mohammad Faridun Naim, Tajuddin; Shahrin, Md Ayob, Dr.; Zainal, Salam, Prof. Dr.; Mohd. Sazli, Saad (Elsevier B.V., 2013)
    This paper presents a maximum power point tracking (MPPT) technique for photovoltaic (PV) system using a modified differential evolution (DE) algorithm. The standard DE is modified to deal with dynamic objective function ...
  • A new ultrasound pulser technique for wide range measurements 

    Mohammad Shahril, Salim; Mohd Fareq, Abd. Malek, Dr.; Noaman, Mohammad Noaman, Dr.; Naseer, Sabri; Latifah, Mohamed; Khairudi, Mohd Juni (IOP Publishing Ltd, 2013)
    The objective of this research was to design and implement a new ultrasonic pulse-power-decay technique that transmits multiple ultrasound pulses through slurry to determine the lowest concentration that can provide an ...
  • A new ultrasonic exponential decay pulser technique for low concentrations detection and measurements 

    Muhammed Sabri, Salim; Mohd Fareq, Abd. Malek, Dr.; Naseer, Sabri; Noaman, Mohammad Noaman, Dr.; Khairudi, Mohd Juni; Noor Anida, Abu Talib (Praise Worthy Prize S.r.l., 2013)
    The objective of this study was to design and implement a new ultrasonic pulser with adjustable concentration detection. The new technique based on transmits a multiple ultrasound pulses with decay power through slurry to ...
  • Novel: Time optimization model for centrifugation process: Application in human blood-plasma separation 

    Muhammed Sabri, Salim; Mohd Fareq, Abd. Malek, Dr.; Naseer, Sabri; Noaman, Mohammad Noaman, Dr.; Khairudi, Mohd Juni (Elsevier Ltd, 2013)
    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. This article ...
  • Design a quadband frequencies microstrip patch antenna with double C-shaped slot 

    Muhammad Majdi, Saad; Mohd Nor, Husain, Dato' Prof. Dr.; Nornikman, Hassan; Mohamad Zoinol Abidin, Abd. Aziz; Badrul Hisham, Ahmad, Dr.; Mohd Fareq, Abd. Malek, Dr. (Engg Journals Publications, 2013)
    A quadband frequencies microstrip square patch antenna with double C-shaped slot at the patch is proposed in this paper. First, a rectangular shaped patch antenna is designed for 2.40 GHz frequency (WLAN application) with ...
  • Minimization of open circuit voltage fluctuation of quantum dot based solar cell using InN 

    Farah Ayuni, Rosli; Mohd Abdur Rashid, Dr.; Mohd Fareq, Abd. Malek, Dr.; Muzaidi, Othman @ Marzuki; Ahmad Zaidi, Abdullah, Engr.; Md. Abdullah, Al Humayun (Trans Tech Publications, 2013)
    This paper reports the improvement of open circuit voltage stability of solar cell using InN based quantum dot in the active layer of the device structure. We have analyzed theoretically the temperature dependence of the ...
  • Effect of two different superstrate layers on Bismuth Titanate (BiT) array antennas 

    Wee, Fwen Hoon; Mohd Fareq, Abd Malek, Dr.; Farid, Ghani, Prof. Dr.; Umar Al-Amani, Azlan (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 ...
  • Stability analysis of solar cell characteristics above room temperature using indium nitride based quantum dot 

    Mohd Abdur Rashid, Dr.; Adawati, Yusof; Md. Abdullah, Al Humayun; Abdul Kareem Naser, Mahmood Al-Khateeb; Tamaki, Shiro (Science Publication, 2013-09)
    This study represents the improvement of stability of solar cell characteristics above room temperature. We have analyzed theoretically the temperature dependence of three major characteristics of solar cell using Ge and ...
  • Harmonics suppression single-fed dual-circularly polarized microstrip patch antenna for future wireless power transmission 

    Rosemizi, Abd. Rahim; Syed Idris, Syed Hassan, Prof. Dr.; Mohd Fareq, Abd. Malek, Dr.; Junita, Mohd Nordin; Haris Fazilah, Hassan (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 ...
  • The performance of two antenna design shapes in ultra-wideband wireless applications 

    Rashid A., Fayadh; Mohd Fareq, Abd. Malek, Dr.; Hilal Adnan, Fadhil, Dr.; Jaafar Adhab, ALdhaibani (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 ...
  • Dual-band, parabolic, slotted ground plane-directive antenna for WLAN applications 

    Muhammad Zairil, Muhammad Nor; Sharul Kamal, Abd. Rahim, Assoc. Prof. Ir. Dr.; Mursyidul Idzam, Sabran; Mohd Fareq, Abd. Malek, Dr. (Taylor & Francis, 2013)
    Wireless local area network (WLAN) is one of the common terms used by researchers in the communications area that allows wireless, long-range communication. Antennas are used as a medium of transmission, and in recent WLAN ...
  • Nonlinear optical characterization of phosphate glasses based on ZnO using the Z-scan technique 

    Masoumeh, Shokati Mojdehi; Wan Mahmood, Mat Yunus, Prof. Dr.; Khor, Shing Fhan, Dr.; Zainal Abidin, Talib, Prof. Dr.; Nizam, Tamchek, Dr. (Chinese Physical Society and IOP Publishing Ltd, 2013-11)
    The nonlinear optical properties of a phosphate vitreous system [(ZnO) x - (MgO)30-x- (P2O5)70], where x = 8, 10, 15, 18, and 20 mol% synthesized through the melt-quenching technique have been investigated by using the ...
  • Validation of equivalent dynamic model of active distribution network cell 

    Milanović, Jovića V.; Samila, Mat Zali (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Paper presents an equivalent model of an active distribution network cell (ADNC) with distributed generation for transmission system stability studies. The equivalent model of ADNC comprises a converter-connected generator ...

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