Browsing by Subject "Antenna"
Now showing items 1-17 of 17
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A Bandwidth-improved slotted circular microstrip antenna (CMSA) for High Altitude Platform Stations (HAPS)
(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 ... -
Broadly Steerable Parasitic Patch Array Antennas using PIN Diode Switches at 5.8 GHz
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2014)The work described in this thesis aimed to design radiation pattern reconfigurable (RPR) antenna that is capable to combat propagation scenarios such as fading, interference and shadowing with its ability to steer the ... -
Concealment solutions for the wireless cellular industry
(The Institution of Engineers, Malaysia, 2006-09) -
Design of Barium Strontium Titanium (BST) array antenna
(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 ... -
Development of multiband Fractal planar inverted F antenna (F-PIFA) for mobile applications
(Universiti Malaysia Perlis (UniMAP)School of Computer and Communication Engineering, 2009)In the past few years, demand in unification of wireless hardware has propelled new development of antenna. With the advances on antenna technology, it becomes attractive to enhance the capabilities of antenna in many ... -
Development of tunable multi beam antenna for High Altitude Platform Station (HAPS) – Progress II
(Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)In this paper, influence of Circularly Split Ring Resonators with its accompanying circular microstrip patch antenna are investigated. Proposing a 5850 to 7075 MHz band of working frequency, by means of microwave ... -
Educational Antenna Traning Set for Radiation Pattern Plotting and Analysis Using Basic Antenna Shapes
(Malaysian Invention and Design Society (MINDS), 2007-05-18)A set of 17 antennas which are designed using different concepts are implemented on low profile microstrip patch antennas. -
HAPS-Antenna On Air
(Malaysian Invention and Design Society (MINDS), 2010-05-14)Novel antenna design incorporating metamaterial conceptual structure that was founds able to enhance bandwidth and achieve good VSWR. -
The influence of human head model wearing metal-frame spectacles to the changes of SAR and antenna gain: Simulation of frontal face exposure
(EMW Publishing, 2013)The relationship between specific absorption rate (SAR) and antenna gain inside the head due to the metal-frame spectacles was investigated. The radio frequency (RF) energy source considered is the smartphone used in the ... -
The integration of rectangular SIW filter and microstrip patch antenna based on cascaded approach
(Malaysian Technical Universities Network (MTUN), 2012-11-20)This paper presents the technique for integrating the rectangular Substrate Integrated Waveguide (SIW) filter with the rectangular microstrip patch antenna to produce filtering and radiating element in a single device. To ... -
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 ... -
Multiband microstrip patch antenna for LTE application
(Universiti Malaysia Perlis (UniMAP), 2021-04)This paper presents a multiband patch antenna for LTE application. Conventional single band antenna only operates at one specific frequency and will require multiple single band antenna to support multiband application. ... -
Preliminary study of electromagnetic energy absorption in the head due to the exposure of radio frequency at 900MHz
(Institute of Electrical and Electronics Engineers (IEEE), 2012-03-18)In this paper, the effects to Specific Absorption Rate (SAR) levels in human head proximity to metal-spectacle when using RF source investigated. The source is from a mobile communications enabled device (MCE) operating ... -
RF conversion for power supply
(Universiti Malaysia Perlis (UniMAP)School of Electrical System Engineering, 2011-04)A study on Radio frequency (RF) conversion to DC voltage has been undertaking. RF was generated from mobile phone of about 900MHz and harvested by a circuit called rectenna. The rectenna consists of antenna and rectifier. ... -
RF harvester for DC supply
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2014)This project focuses on the design of 2GHz rectenna for harvesting RF signal. This 2GHz signal is from a 3G signal and ISM band that is easy to be found in town areas. The rectenna comprises an array of rectangular patch ... -
Waste of radio frequency signal analysis for wireless energy harvester
(Institute of Electrical and Electronics Engineers (IEEE), 2010-05-21)Process by which energy is derived from external sources like thermal energy, wind energy and kinetic energy, captured and stored are called 'Energy Harvesting' or 'Energy Scavenging'.[1] Normally this method is applied ... -
Wearable dual-band Sierpinski fractal PIFA using conductive fabric
(Institute of Electrical and Electronics Engineers (IEEE), 2011-03-17)A novel planar inverted-F antenna (PIFA), incorporating a triangular Sierpinski gasket, is presented. The used conducting textile and polyester fleece allow easy on-body integration and simple practical fabrication. It ...