Now showing items 1-20 of 50

    • Analysis of an indoor biomedical radar-based system for health monitoring 

      Mercuri, Marco; Soh, Ping Jack; Pandey, Gokarna; Karsmakers, Peter; Vandenbosch, Guy AE E; Leroux, Paul; Schreurs, Dominique (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Innovative technology approaches have been increasingly investigated for the last two decades aiming at human-being long-term monitoring. However, current solutions suffer from critical limitations. In this paper, a complete ...
    • A Bandwidth-improved slotted circular microstrip antenna (CMSA) for High Altitude Platform Stations (HAPS) 

      Ezanuddin, A. A. M.; Mohd Fareq, Malek; Soh, Ping Jack; R. Badlishah, Ahmad, Assoc. Prof. Dr. (Institute of Electrical and Electronics Engineering (IEEE), 2010-04-12)
      An investigative design of a circular microstrip antenna (CMSA) and its related geometry intended for 5850 - 7075 MHz Malaysia HAPS operating band is presented. The structure consists of three layers, with the radiator ...
    • The CCSRR influences towards circular microstrip antenna 

      A. A M., Ezanuddin; Fareq, A. Malek; Soh, Ping Jack (Institute of Electrical and Electronics Engineers (IEEE), 2010-06-15)
      A circular profile microstrip antenna and its related structural dimensions meant for 5850-7075 MHz Malaysia HAPS operating band are investigated here. Appearing by three layers and having layer three surface copper re-shaped ...
    • Comparison of Direct Contact Feeding methods for a Rectangular Microstrip Patch Antenna 

      Soh, Ping Jack; Azremi, Abdullah Al Hadi; Anuar, Mat Safar; A. Nurainunnazli (Universiti Malaysia Perlis, 2007)
      Microstrip patch antennas have a variety of feeding technique applicable to them. It can be categorized in accordance to the main power transfer mechanism from the feed line to the patch. Contactingfeeds investigated in ...
    • A cylindrical Barium Strontium Titanate (BST) dielectric resonator antenna for 5.0 GHz wireless LAN application 

      Azremi, Abdullah Al Hadi; Saidatul Norlyana, Azemi; Soh, Ping Jack; Muhammad Asri, Idris; Norsuria, Mahmed (Institute of Electrical and Electronics Engineering (IEEE), 2008-05-19)
      This paper presents a dielectric resonator antenna (DRA) suitable for wireless communication applications at 5.0 GHz. The proposed DRA utilizes a ferroelectric material, Barium Strontium Titanate (BST) in cylindrical form ...
    • Design and analysis of a novel dielectric loaded helical antenna 

      Ezanuddin, A. A. M.; Soh, Ping Jack; Azremi, Abdullah Al Hadi; R. Badlishah, Ahmad, Assoc. Prof. Dr. (World Scientific and Engineering Academy and Society (WSEAS) Press, 2009)
      Helical antennas have been a popular antenna configuration for various applications for its simple structure. This work describes the study on a novel, custom-shaped dielectric loaded helical antenna incorporated on an ...
    • Design and analysis of an UTeM antenna 

      Dalila, Misman; Mohamad Zoinol A., Abdul Aziz; Soh, Ping Jack; R. Badlishah, Ahmad, Assoc. Prof. Dr. (Institute of Electrical and Elctronics Engineering (IEEE), 2010-04-12)
      Meander line antenna design with parasitic element was investigated. The overall antenna design structure referred to the UTeM logo. This antenna has been designed to operate at 2.4GHz which are specified by IEEE 802.11b/g ...
    • Design and application of a novel dielectric loaded helical antenna to WLAN products 

      Mohammad Ezanuddin, Abdul Aziz; Azremi, Abdullah Al Hadi; Soh, Ping Jack; Anuar, Mat Safar (Institute of Electrical and Electronics Engineering (IEEE), 2009-05-25)
      BST dielectric loaded helical antenna designed here was found to be as good to operate on WLAN products. Characteristics of the new dielectric material barium strontium titanate (BST) also known as dielectric resonator had ...
    • Design and fabrication of a flexible Minkowski fractal antenna for VHF applications 

      Lee, Eric Ching; Soh, Ping Jack; Norazlan, Hashim; Vandenbosch, Guy A. E.; Volski, Vladimir A.; Adam, Ibrahim A. H.; Hidayath A., Mirza; Mohd Zoinol Abidin, Abd Aziz (Institute of Electrical and Electronics Engineers (IEEE), 2011-04-10)
      This work investigates the design of a flexible Minkowski fractal antenna. Two potential materials are included for examination - conductive copper tape and ShieldIt conductive textile. Both are designed and simulated to ...
    • Design and simulation of a modified Minkowski fractal antenna for Tri-Band application 

      Siti Nuha, Shafie; Ismahayati, Adam; Soh, Ping Jack (Institute of Electrical and Electronics Engineers (IEEE), 2010-05-26)
      This work presents a novel tri-band Minkowski planar antenna, using a modified planar monopole-shaped ground plane. The fractal structure is advantageous in generating multiple resonances, while the modified ground plane ...
    • Design and simulation of a Sierpinski Carpet Fractal PIFA for WLAN and HiperLAN application 

      Ismahayati, Adam; Soh, Ping Jack; Mohd Fareq, Abdul Malek, Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2010-11-09)
      This paper describes the design and simulation of Sierpinski Carpet Fractal Planar Inverted F Antenna (PIFA) for WLAN and HiperLAN applications. Simulation of antenna is carried out using CST software; on a FR4 board ...
    • Design of a broadband all-textile slotted PIFA 

      Soh, Ping Jack; Vandenbosch, Guy A E; Liam, Ooi Soo; Nurul Husna, Mohd Rais (Institute of Electrical and Electronics Engineering (IEEE), 2012-01)
      A new broadband textile based PIFA antenna structure designed for wireless body area network (WBAN) applications is presented. The new topology can be directly integrated into clothing. The study starts by considering three ...
    • Design of a Flexible Minkowski-Like Pre-Fractal (MLPF) antenna with different ground planes for VHF LMR 

      Lee, E. C.; Soh, Ping Jack; Nur Baya, Mohd. Hashim; Vandenbosch, G. A. E.; H., Mirza; Ismahayati, Adam; Ooi, S. L. (City University of Hong Kong, 2011-03-07)
      This work investigates the suitability of a flexible Minkowski-like pre-fractal antenna (MLPF) for application in the Very High Frequency (VHF) Land and Mobile Radio (LMR) frequency bands (136-174 MHz). The proposed ...
    • Design of a fork-tuned antenna for Ultra-WideBand (UWB) communications 

      Mohd. Ezanuddin, Abdul Aziz; Soh, Ping Jack; Mohd Suhaizal, Abu Hassan; Norazliana, M. N. (Institute of Electrical and Electronics Engineering (IEEE), 2009-12-07)
      Presented here is a microstrip antenna designed for Ultra Wideband (UWB) with an achievement of return loss below -10dB beginning from 6.5 GHz to 10.5 GHz attaining a bandwidth of 4 GHz. It radiates omni-directionally with ...
    • Design of a microstrip patch antenna using low temperature co-fired ceramic technology 

      Mohd Natashah, Norizan; Muammar, Mohamad Isa; Soh, Ping Jack; Azremi, Abdullah Al Hadi; Norhawati, Aahmad (Institute of Electrical and Electronics Engineering (IEEE), 2008-12-01)
      This paper presents the design of a single rectangular microstrip patch antenna for operation at 2.4 GHz frequency on Radio Frequency (RF) antenna application using Low Temperature Co-fired Ceramic (LTCC) technology. LTCC ...
    • Design of a modified L-shaped bandstop filter for UWB applications 

      Nizam, M. M.; Soh, Ping Jack; Mohamad Suhaizal, Abu Hassan (Institute of Electrical and Electronics Engineering (IEEE), 2009-11-03)
      Performance of UWB system may be degraded since the interference may be exist due to the presence of signals from other existing wireless communication systems. Currently, the major interference are in-band signal from ...
    • Design of Barium Strontium Titanium (BST) array antenna 

      F. H., Wee; Mohd Fareq, Abd Malek, Dr.; Soh, Ping Jack (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      A design of a 4x4 dielectric resonator (DR) microstrip patch array antenna with a 50 Ω microstrip transmission line feed is presented. The antenna was designed to operate at the Worldwide interoperability for Microwave ...
    • Design of planar meander line antenna 

      Dalila, Misman; Mohamad Zoinol A, Abd Aziz; M. N., Husain; Soh, Ping Jack (Institute of Electrical and Electronics Engineering (IEEE), 2009-03-23)
      Meander line antenna (MLA) have been designed to operate at 2.4-GHz for WLAN application. Two different designs of meander line antenna are investigated, using conductor line and parasitic. Microwave Office software and ...
    • Design of pyramidal microwave absorber using agriculture waste with different resin content percentage 

      Nornikman, Hassan; Soh, Ping Jack; Azremi, Abdullah Al Hadi; Wee, Fwen Hoon (Universiti Malaysia Pahang (UMP), 2009-06-20)
      Agriculture waste has many potential to produce an alternative and beneficial product for any suitable application such as microwave absorber for anechoic chamber. In this work, agriculture waste like rice husk from ...
    • Design of single layered circular and rectangular U-slotted, CPW-fed antennas and arrays for RFID applications 

      Roshayati, M.; Soh, Ping Jack; Ismahayati, Adam (Institute of Electrical and Electronics Engineers (IEEE), 2010-05-26)
      This work describes the design of high gain, U-slot antennas for RFID 915 MHz (902- 928 MHz) applications. Four types of antenna were designed, optimized and evaluated - a circular, U-slotted antenna, a rectangular ...