Conference Papers: Recent submissions

Now showing items 481-500 of 2600

    • Improved subtraction function for logarithmic number system 

      Rizalafande, Che Ismail, Dr.; Sohiful Anuar, Zainol Murad, Dr.; Hussin, R. (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      Logarithmic number system can be highly considered as an alternative to floating-point, specifically for applications that require a wide dynamic range of numbers for their arithmetic operations. To date, its implementation ...

    • Characteristics of nanostructure silicon photodiode using laser assisted etching 

      Ahmed, Naser M.; Yarub, Al-Douri, Assoc. Prof. Dr.; Alwan, Alwan M.; Jabbar, Allaa A.; Arif, Ghassan E. (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      We prepared nanostructures silicon photodiode (nPSi) by using laser assisted etching at fixed current density (30 mA/cm2) with different etching wavelengths of laser diode (532,650 and 810 nm), a (metal/nanostructure ...

    • Design of low power wideband low noise amplifier for software defined radio at 100 MHz to 1 GHz 

      Azahari, Salleh; Yong, K. S.; Mohamad Zoinol Abidin, Abd Aziz; Mohamad Harris, Misran; N. R., Mohamad (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      This paper describes the design of wideband low noise amplifier (LNA) for mobile software defined radio (SDR) application which targeted to be applied in two-way communication mobile system architecture. The technical ...

    • Potential of solar energy harvesting in Ulu Pauh, Perlis, Malaysia using solar radiation - Analysis studies 

      Noor Syafawati, Ahmad; Ismail, Daut, Prof. Dr.; Muhammad Irwanto, Misrun; Farhana, Z.; Nurul Razliana, Abd Razak; Arizadayana, Zahalan; Saidatul Shema, Saad (Elsevier B.V., 2012-12-27)
      This paper presents analysis studies of solar energy harvesting potential in Ulu Pauh, Perlis, Malaysia which located at 6.462°N, 100.351°E. Solar radiation is radiant energy received from the sun, from both direct and ...

    • Bio-inspired vision fusion for quality assessment of harumanis mangoes 

      Fathinul Syahir, Ahmad Sa'ad; Ali Yeon, Md Shakaff, Prof. Dr.; Ammar, Zakaria; Mohd Zulkifly, Abdullah, Dr.; Abdul Hamid, Adom, Prof. Dr (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-08)
      The perceived quality of fruits, such as mangoes, is greatly dependent on many parameters such as ripeness, aroma, firmness, shape, size, and is influenced by other factors such as harvesting time. Unfortunately, a manual ...

    • Edible bird nest shape quality assessment using machine vision system 

      Fathinul Syahir, Ahmad Sa'ad; Ali Yeon, Md Shakaff, Prof. Dr.; Ammar, Zakaria; Mohd Zulkifly, Abdullah, Dr.; Abdul Hamid, Adom, Prof. Dr; Ezanuddin, A. A. M. (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-08)
      Swiftlets are birds contained within the four genera Aerodramus, Hydrochous, Schoutedenapus and Collocalia. To date, the bird nest grading is based on weight, shape and size. The inspection and grading for raw edible bird ...

    • Comparison between multi-objective and single-objective optimization for the modeling of dynamic systems 

      Mohd Zakimi, Zakaria; Hishamuddin, Jamaluddin; Robiah, Ahmad; Sayed Mohammad Reza, Loghmanian (SAGE Publications, 2012-08)
      Modeling input-output data representing a dynamic system is a challenging task when multiple objectives are involved. The developed model needs to be parsimonious yet still adequate. To achieve these goals, two objective ...

    • A GA-based optimization for Fourth-order Sallen-Key low-pass filter 

      Neoh, Siew Chin, Dr.; Teoh, Yeong Yeap (Institute of Electrical and Electronics Engineers (IEEE), 2012-07-10)
      In order to optimize and simulate the design variables for a Fourth-order Sallen-Key low-pass filter, a genetic algorithm (GA) based optimization approach is proposed in this paper. The Fourth-order Sallen-Key low-pass ...

    • 3GPP long term evolution and its application for healthcare services 

      Aini Syuhada, Md Zain; Abid, Yahya, Dr.; Mohd. Fareq, Abd. Malek, Dr.; Normaliza, Omar (Institute of Electrical and Electronics Engineers (IEEE), 2012-07-03)

    • Low cost fabrication of micromixer and microchamber for microfluidic lab-on-chip 

      Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa; M. Wesam, Al-Mufti; Ling, Peter Jie Lung; Shahrul Aizzam, Ariffin (Institute of Electrical and Electronic Engineers (IEEE), 2012)
      Microfluidic technology has been given the contribution in biomedical and chemistry. The testing and diagnosis on bio-reagents has the efficiency increased through the implementation of microfluidic technology, such as lab ...

    • Computational micro fluid dynamics using COMSOL multiphysics for sample delivery in sensing domain 

      Uda, Hashim, Prof. Dr.; Tijjani Adam, Shuwa; Diyana, P. N. A.; Ten, Seng Teik (Institute of Electrical and Electronic Engineers (IEEE), 2012)
      Engineering of fluid flow with within various structure for different application is a scientific quest and Microfluidic devices present a powerful platform for working with living cells and other medical application. The ...

    • Subnanometer poly-silicon gap structure formation: Comparison study between size expansion and size reduction 

      Uda, Hashim, Prof. Dr.; Nazwa, Taib; Thikra, S. Dhahi (American Institute of Physics., 2012)
      This study describes the comparison among the three fabrication methods of an array of poly-silicon nanogap structures. The three different methods are size expansion technique (SET), size reduction technique (SRT) and ...

    • Silicon nanowire sensor by mix and match lithography process: Fabrication and characterization 

      Uda, Hashim, Prof. Dr. (American Institute of Physics, 2012-06-06)
      Silicon nanowires (SiNWs) have attracted significant interest in the study because of their potential to impact applications from nanoscale electronics to biomedical engineering. E-Beam Lithography couple with standard ...

    • Dynamic obstacle avoidance approach for car-like robots in dynamic environments 

      Mohd. Sani, Mohamad Hashim; Tien-Fu, Lu; Hassrizal, Hassan Basri (Institute of Electrical and Electronic Engineers (IEEE), 2012-12-03)
      In this paper, a new dynamic obstacle avoidance approach for nonholonomic mobile robots in dynamic environments is presented. In dynamic environments, the mobile robot is expected to encounter and safely avoid the obstacles ...

    • Coefficient of restitution of sports balls: A normal drop test 

      Adli, Haron; Khairul Azwan, Ismail, Dr. (IOP Publishing Ltd., 2012-12-05)
      Dynamic behaviour of bodies during impact is investigated through impact experiment, the simplest being a normal drop test. Normally, a drop test impact experiment involves measurement of kinematic data; this includes ...

    • Message 

      Hariharan, Muthusamy (Institute of Electrical and Electronic Engineers (IEEE), 2012-02-27)
      No abstract available

    • Analysis of cross blocking method implementation for overcoming sympathetic inrush current phenomena 

      Hana, Abdull Halim; Nur Sabrina, Noorpi; Melaty, Amirruddin; Nurhakimah, Mohd Mukhtar (Institute of Electrical and Electronic Engineers (IEEE), 2012-09-25)
      This project present analysis and implementation of cross blocking feature as the solution for overcoming the mal-operation of the transformer differential relay in sympathetic inrush phenomena. The sympathetic inrush ...

    • Influence of four wave mixing on modulation format performance under 100 Gb/s data rate 

      Haider Jabber, Abed; Norashidah, Md. Din, Assoc. Prof. Ir. Dr.; Mohammed Hayder, Al-Mansoori, Dr.; Fairuz, Abdullah, Dr.; Hilal Adnan, Fadhil, Dr.; Noora, Salim; Adnan, Saher (Institute of Electrical and Electronics Engineers (IEEE), 2012-12-05)
      Four-wave mixing (FWM) is undesirable nonlinear effects that can degrade the optical transmission system. Under high data rate, i.e. 100 Gbps, and ultra-long haul distance, the effects of FWM can limit the system performance ...

    • Effect of extrusion ratio on paraffinic mineral oil lubricant in cold forward extrusion 

      Mohd Hafis, Sulaiman; Mohd Ridzuan, Mohd Jamir; Imaduddin Helmi, Wan Nordin; Syahrullail, Samion, Dr. (American Institute of Physics, 2012)
      A finite element (FE) analysis is made for steady-state two-dimensional forward extrusion with three different extrusion ratio values. Predicting extrusion force of aluminum billet extruded with palm oil lubricant will ...

    • Comparison study on chebyshev and composite lowpass filter for harmonic rejection in two ways radio 

      Liew, Hui Fang; Syed Idris, Syed Hassan (Malaysian Technical Universities Network (MTUN), 2012-11-20)
      The paper is on a comparison study on Chebyshev and Composite lowpass filter designed at 300-400 MHz used for harmonic rejection in two ways radio. The filter is used to attenuate harmonic that generated by power amplifier ...