Browsing Azremi Abdullah Al Hadi, Assoc. Prof. Ts. Dr. by Subject "Antennas"

Now showing items 1-3 of 3

    • Dual Band Planar Inverted F Antenna (PIFA) with L-Shape Configuration 

      Mohamad Khlouf, Munzer; Saidatul Norlyana, Azemi; Azremi Abdullah, Al-Hadi; Soh, Ping Jack; Mohd Faizal, Jamlos (EDP Sciences, 2017)
      One of the most used antennas in mobile devices is planar inverted F antenna (PIFA). PIFA can be design in dual band frequencies due to the coverage of the wireless service in a mobile device that requires a multiple ...

    • Impedance Analysis of Mobile Phone Antenna in the Presence of User's Hand 

      Nur Basyirah, A Rahman; Azremi Abdullah, Al Hadi; Saidatul Norlyana, Azemi (EDP Sciences, 2017)
      User interaction (UI) has been identified to degrade the performance of the antenna. A system that measures impedance characteristics of a planar inverted-F antenna (PIFA) when there are user interactions is designed using ...

    • A review of antennas for Picosatellite applications 

      Abdul Halim, Lokman; Soh, Ping Jack; Saidatul Norlyana, Azemi; Herwansyah, Lago; Podilchak, Symon K.; Chalermwisutkul, Suramate; Mohd Faizal, Jamlos; Azremi Abdullah, Al-Hadi; Akkaraekthalin, Prayoot; Gao, Steven (Hindawi Limited, 2017)
      Cube Satellite (CubeSat) technology is an attractive emerging alternative to conventional satellites in radio astronomy, earth observation, weather forecasting, space research, and communications. Its size, however, poses ...