Soh Ping Jack, Assoc. Prof. Dr.: Recent submissions
Now showing items 41-56 of 56
-
Design of a modified L-shaped bandstop filter for UWB applications
(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 ... -
Comparison of Direct Contact Feeding methods for a Rectangular Microstrip Patch Antenna
(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 ... -
Design of planar meander line antenna
(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 ... -
A cylindrical Barium Strontium Titanate (BST) dielectric resonator antenna for 5.0 GHz wireless LAN application
(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 of a microstrip patch antenna using low temperature co-fired ceramic technology
(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 ... -
A parametric study of broadband planar inverted F antenna (PIFA) for WLAN application
(Institute of Electrical and Electronics Engineering (IEEE), 2008-12-01)A novel of comprehensive study and useful information for the design of broadband Planar Inverted F antenna (PIFA) is proposed. The antenna including the ground plane has a total dimension 6mm × 70mm × 30mm has been optimized ... -
Miniaturization and broadbanding techniques for folded meander line microstrip antennas
(Institute of Electrical and Electronics Engineering (IEEE), 2009)In this paper a Folded Meander Line Antenna (FMLA) had been designed to operate in WLAN b/g band. Fabricated on a FR-4 board for single layer prototype and RO3010 for two layers prototype. The design of this antenna is ... -
Design and application of a novel dielectric loaded helical antenna to WLAN products
(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 ... -
Performance simulation of pyramidal and wedge microwave absorbers
(Institute of Electrical and Electronics Engineering (IEEE), 2009-05-25)Anechoic chambers signal absorption capability is directly correlated to its performance. One of the main components in enabling signal absorption is the design and material used in designing the absorbers. Two of the main ... -
Performance analysis and prediction using circuit model in a microstrip patch array
(Institute of Electrical and Electronics Engineering (IEEE), 2007)This work is an effort in investigating and modeling an accurate Circuit Model derived from the Transmission Line Method (CM/TLM) by simulating a rectangular microstrip patch array using two different simulation techniques, ... -
Parametric performance simulation of a proximity-coupled fed microstrip dipole array
(Institute of Electrical and Electronics Engineering (IEEE), 2008-05-19)This work reports on the performance simulation of two element units of microstrip dipole array antennas for WLAN application. Simulation is done using two different simulation techniques, the circuit model (CM) derived ... -
Performance modeling and simulation of microstrip dipole array antenna for WLAN application
(Institute of Electrical and Electronics Engineering (IEEE), 2008)This paper proposed a performance simulation of a two-element, microstrip dipole array antenna for WLAN application. Simulation is done using two different simulation techniques, the circuit model (CM) derived from the ... -
A dual band planar monopole antenna with inverted-M parasitic plane
(Institute of Electrical and Electronics Engineering (IEEE), 2007)Introduction of parasitic plane as additional radiator helps to produce desired resonant frequencies, while helping to minimize the size of the antenna. A dual-band monopole antenna with parasitic plane is designed to ... -
Small rectangular parasitic plane as patch antenna ground plane for broadband WLAN application
(Institute of Electrical and Electronics Engineering (IEEE), 2007)This paper proposed a microstrip patch antenna for broadband WLAN application. The antenna is based on an octagonal patch, which is simulated and analyzed by using Microwave Office (MWO) for WLAN applications. The designed ... -
The effect of conductor line to meander line antenna design
(Institute of Electrical and Electronics Engineering (IEEE), 2008)In this paper, the 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, without conductor line and with conductor line. ... -
Performance comparison of serial and corporate feeding networks in a rectangular Microstrip patch antenna array
(Kolej Universiti Teknologi Tun Hussein Onn, 2006-12-19)One of the important aspects of a microstrip patch antenna array is the availability of the two feeding networks applicable to them, which are the serial and corporate feeding. A good impedance matching and optimal radiation ...