Now showing items 21-31 of 31

    • Impact of spacing and number of elements on array factor 

      Siti Fazlina, Maharimi; Mohd. Fareq, Abd. Malek, Dr.; Mohd Faizal, Jamlos, Dr.; Neoh, Siew Chin, Dr; Muzammil, Jusoh (The Electromagnetics Academy, 2012-03-27)
      The impact of spacing and number of elements in terms of gain and half power beam-width (HPBW) are shown in this paper. The antenna's gain is depending on two parameters which are number of elements and element spacing. ...
    • Impact of number elements on array factor in linear arrays antenna 

      Siti Fazlina, Maharimi; Mohd Faizal, Jamlos, Dr.; Mohd. Fareq, Abd. Malek, Dr.; Neoh, Siew Chin, Dr (Institute of Electrical and Electronics Engineers (IEEE), 2012-03-23)
      The impact of number of elements on array factor shown in this paper. The array factor of an antenna is been a gain’s measurement. Therefore, a linear antenna will achieve a good signal’s propagation when they have ...
    • Frequency and pattern reconfigurable dipole-Yagi antenna 

      Ezla Najwa, Ahyat; Muhammad Ramlee, Kamarudin, Assoc. Prof. Dr.; Tharek, Abd. Rahman, Prof. Dr.; Mohd Faizal, Jamlos, Dr.; Mohamad Rijal, Hamid, Dr.; Mohd. Haizal, Jamaluddin, Dr.; Nur Hidayah, Ramli (Wiley Periodicals, Inc., 2013-02)
      A novel dipole-Yagi antenna is presented with pattern and frequency reconfigurable capability. The novel structure is based from Yagi-Uda antenna, consist of dipole as a main radiator and four parasitic metal strips. The ...
    • Branch line coupler using hybrid T-model structure 

      Mohd Tarmizi, Ali, Dr.; Shahrul Kamal, Abdul Rahim, Assoc. Prof. Ir. Dr.; Muhammad Zairil, Muhammad Nor; Mohd Faizal, Jamlos, Dr. (Wiley Periodicals, Inc., 2012-01)
      A reduced size branch line coupler (BLC), which does not use bonding wires, lumped elements, or via holes, is reported in this article. The technique presented uses T-model approach, which is a combination of low-impedance ...
    • A reconfigurable ultra wide band (UWB) compact tree-design antenna system 

      Muzammil, Jusoh; Mohd Faizal, Jamlos, Dr.; Muhammad Ramlee, Kamarudin; Mohd Fareq, Abd. Malek, Dr.; Muhamad Asmi, Romli; Zahari, Awang Ahmad; Mahathir, H. Mat (The Electromagnetics Academy, 2012-03)
      A novel compact tree-design antenna (NCTA) with the ability of reconfigurable ultra-wideband (UWB) of 3.1 GHz to 10.6 GHz to five multi-narrowband applications is proposed. This antenna has a novel radiating element design ...
    • Analysis of radiation efficiency effects on UWB MIMO tree-antenna positioning 

      Muzammil, Jusoh; Mohd Faizal, Jamlos, Dr.; Mohd Fareq, Abd Malek, Dr.; Muhammad Ramlee, Kamarudin; Haslinda, Harun (Institute of Electrical and Electronics Engineers (IEEE), 2012-05)
      A novel design and miniaturize antenna has been proposed and analyzed for Ultra-Wideband (UWB) application with integration of Multi-Input Multi-Output (MIMO) technique. The configuration study is made on two symmetrical ...
    • A dual bevel compact planar monopole antenna for UHF application 

      Muzammil, Jusoh; Mohd Faizal, Jamlos, Dr.; Muhammad Ramlee, Kamarudin; Zahari, Awang Ahmad; Muhamad Asmi, Romli; Naseer, Sabri (The Electromagnetics Academy, 2012-03)
      This paper presented a novel dual bevel planar monopole antenna with the abil- ity to operate from 470MHz to 1100 MHz. The compact planar monopole antenna consists of radiating element perpendicular to ground plane with ...
    • A compact peanut-shape printed antenna for bio-telemetric tablet system 

      M. S., Zulkefli; Mohd Fareq, Abd Malek, Dr.; Mohd Hafizuddin, Mat; Ronald, Suzanna Harun; Mohd Faizal, Jamlos, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2012-02-27)
      In this paper, 2.45 GHz compact peanut-shape antenna suitable for bio-telemetric tablet system is proposed. In order to make a compact antenna, multi-layer substrate and shorting pin method are used. The specific absorption ...
    • A compact size antenna with high gain enhancement for IEEE 802.15.3 

      M. T., Jusoh; Mohd Faizal, Jamlos, Dr.; Muhammad Ramlee, Kamarudin; Mohd Fareq, Abd. Malek, Dr.; Emi Izhanizam, Azmi (Institute of Electrical and Electronics Engineers (IEEE), 2011-09-25)
      This paper proposed a new antenna design for IEEE 802.15.3 applications. The presented antenna has a compact size of 40mm 40mm where it can cover ultra-wideband (UWB) operating frequency, 3.1GHz to 10.6GHz. It consists of ...
    • A novel compact tree-design antenna (NCTA) with high gain enhancement for UWB application 

      M. T., Jusoh; Mohd Faizal, Jamlos, Dr.; Muhammad Ramlee, Kamarudin; Mohd Fareq, Abd. Malek; Mahathir, H. Mat (Taylor & Francis Group, 2011)
      In this paper, a novel compact tree-design antenna (NCTA) for ultra-wideband (UWB) application with high gain and impedance matching improvement is analyzed and presented. The novel antenna is composed of a single centered ...
    • A Multi band mini printed omni directional antenna with v-shaped for RFID applications 

      Evizal; Tharek, Abd. Rahman, Prof. Dr.; Shahrul Kamal, Abd Rahim, Prof. Madya Dr. Ir.; Mohd Faizal, Jamlos, Dr. (EMW Publishing, 2011)
      This paper presents a mini multi-band printed omni-directional antenna with v-shaped structure for radio frequency identification (RFID) applications. The proposed multi-band antenna is developed from the initial v-shaped ...