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Now showing items 981-990 of 1007
Journal Impact Factor
(Universiti Malaysia Perlis (UniMAP), 2007-01)
Free space measurement technique on dielectric properties of agricultural residues at microwave frequencies
(Institute of Electrical and Electronics Engineering (IEEE), 2009-11-03)
Principles to determine dielectric properties measurement using microwave free-space transmission measurements technique is presented in this paper. The project's main objective was to measure the dielectric properties of ...
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 ...
Multiband fractal planar inverted F antenna (F-PIFA) for mobile phone application
(EMW Publishing, 2009)
The design of a novel Fractal planar inverted F antenna (F-PIFA) based on the self affinity property is presented in this paper. The procedure for designing a Fractal Planar Inverted F Antenna is explained and three different ...
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 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 ...
Small rectangular parasitic plane with diamond patch antenna for WLAN application
(Institute of Electrical and Electronics Engineering (IEEE), 2008)
The design and experimental demonstrations of a microstrip patch antenna for broadband WLAN application are presented. The physical parameters of the antenna, including based on a diamond patch, antenna input impedance, ...
A study and investigation of Small Antenna Efficiency Measurement using Reverberation Chamber
(Kolej Universiti Kejuruteraan Utara Malaysia, 2006)
Numbers of small antennas were designed and various kind of antennas were tested for measurement. Amplitude fluctuations in signals received over mobile radio channels are typically modeled by Rayleigh distribution. The ...
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 ...
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 ...