Browsing Sohiful Anuar Zainol Murad, Assoc. Prof. Ir. Dr. by Issue Date

Now showing items 1-10 of 10

    • Linearity improvement of 5.2-GHz CMOS up-conversion mixer for wireless applications 

      Sohiful Anuar, Zainol Murad, Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Pokharel, Ramesh Kumar, Prof.; Kanaya, Haruichi, Assoc. Prof.; Yoshida, Keiji, Prof (John Wiley & Sons, Inc., 2012-04)
      This letter presents linearity improvement up-conversion mixer at 5.2 GHz for wireless applications. The design is based on Gilbert-cell active double-balanced mixer using derivative superposition method for linearity ...

    • 5-11 GHz CMOS PA with 158.9 ± 41 ps group delay and low power using current-reused technique 

      Rohana, Sapawi, Dr.; Sohiful Anuar, Zainol Murad, Dr.; Dayang Azra, Awang Mat (Elsevier GmbH, 2012-11)
      This paper proposes the design of a low group delay and low power ultra-wideband (UWB) power amplifier (PA) in 0.18 μm CMOS technology. The PA design employs two stages cascade with inductive peaking technique to provide ...

    • 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 ...

    • Improved subtraction function for logarithmic number system 

      Rizalafande, Che Ismail, Dr.; Sohiful Anuar, Zainol Murad, Dr.; Razaidi, Hussin; Coleman, John Nicholas (Elsevier Ltd., 2013)
      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 ...

    • Simulation of Brillouin and Rayleigh scattering in distributed fibre optic for temperature and strain sensing application 

      Ali Hussain, Reshak, Prof. Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Sohiful Anuar, Zainol Murad, Dr.; S., Azizan (Elsevier B.V., 2013)
      This paper presents simulations of a distributed fibre optic sensor for temperature and strain sensing. The behaviours of Brillouin and Rayleigh scattering in optical fibres are studied through the backscatter signals. The ...

    • Copper ion-exchanged channel waveguides optimization for optical trapping 

      Ali Hussain, Reshak, Prof. Dr.; Khor, Kang Nan; Mukhzeer, Mohamad Shahimin, Dr.; Sohiful Anuar, Zainol Murad, Dr. (Elsevier Ltd., 2013-08)
      Optical trapping of particles has become a powerful non-mechanical and non-destructive technique for precise particle positioning. The manipulation of particles in the evanescent field of a channel waveguide potentially ...

    • Development of varied CMOS ring oscillator topologies in 0.13-μm CMOS technology 

      Sohiful Anuar, Zainol Murad, Dr.; Rizalafande, Che Ismail, Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Mohd Fairus, Ahmad; Rohana, Sapawi (Trans Tech Publications Inc., 2014)
      This paper presents varied CMOS ring oscillator topologies using Silterra 0.13-µm Process. Three topologies of ring oscillators have been designed which is the single-ended ring oscillator, differential ring oscillator and ...

    • High linearity on-chip mixer for 46 LTE wireless communication 

      Sohiful Anuar, Zainol Murad, Dr.; Rizalafande, Che Ismail, Dr.; Mohd Nazrin, Md Isa, Dr.; Mukhzeer, Mohamad Shahimin, Dr.; Asral Bahari, Jambek, Dr.; Norhawati, Ahmad, Dr.; Amiza, Rasmi (Universiti Malaysia Perlis (UniMAP)School of Microelectronic Engineering, 2014-05)
      The growth of 4G wireless communication system, a high performances, simple circuitry and low cost wireless transmitters are required. One of the main radio frequency (RF) circuits in the wireless communication transmitter ...

    • A study on Relay Effect via Magnetic Resonant Coupling for Wireless Power Transfer 

      Norafinie, Rashid; Mohd Najib, Mohd Yasin; Kamilia, Kamardin; N., Ramli; Muzammil, Jusoh; Sohiful Anuar, Zainol Murad; M.I., Sulaiman (EDP Sciences, 2016)
      Wireless power transfer (WPT) transmits electrical energy from a power source to an electrical load wirelessly or without any conductors. The capability of WPT to transmit the energy is limited. Therefore, a relay was ...

    • ZnO photoanode effect on the efficiency performance of organic based dye sensitized solar cell 

      Ili Salwani, Mohamad; S S, Ismail; ‪Mohd Natashah, Norizan; ‪Sohiful Anuar, Zainol Murad‬; Mohd Mustafa Al Bakri, Abdullah (IOP Publishing Ltd, 2017-06)
      Dye sensitized solar cell has been emerged as one of the most promising candidates for photovoltaics applications in good quality of their low manufacturing cost and impressive conversion energy. Titanium dioxide (TiO₂) ...