Browsing by Subject "Antennas (Electronics)"
Now showing items 1-20 of 48
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2.4 GHz QPSK demodulator using MATLAB
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2008-04)In everyday lives, technologies are increasing exponentially. It is means that communications are more reliable to make people life easier. It is true when communication abilities are not only surrounded by wires; but ... -
AMC-integrated reconfigurable beamforming antenna by using RF-MEMS
The research work in this dissertation mainly focuses on the development of reconfigurable beamforming on AMC- integrated patch antenna by using RF MEMS for detection and ranging applications. Reconfigurable-beam antenna ... -
A certain investigations on the performance issues of smart antennas for cellular mobile communications
(Universiti Malaysia Perlis, 2009-10-11)Adaptive antenna arrays are being developed to cope with the high capacity requirement of the 3G/4G wireless cellular communications systems. As adaptive antenna arrays focus narrow high gain beams towards the desired users ... -
A compact and high gain circularly polarized antenna for CubeSat S-band application
This project focuses on a compact antenna with high gain and circular polarization for S-band CubeSat application. CubeSat is categorized as a type of pico-satellite with a dimension of 10 x 10 x 10 cm3. By utilizing the ... -
Compact ingestible planar inverted-F antenna (PIFA) for biotelemetry systems
(Universiti Malaysia Perlis (UniMAP)School of Electrical Systems Engineering, 2015)Bleeding from the gastrointestinal (GI) tract is a common medical problem. The GI tract starts at the mouth, going to the oesophagus, stomach, small intestine, colon and end at the rectum and anus. The traditional wired ... -
Compact planar folded dipole for wireless application
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2007-04)Antenna miniaturization for mobile wireless applications has recently drawn a lot of attention. since the technology in communication increased and the size of the devices has been reduced to be smaller than it normal size. ... -
A comparative study of small antenna efficiency measurements
(Institute of Electrical and Electronics Engineering (IEEE), 2005)Three methods of determining an antenna's efficiency are compared to measure the efficiency of three different antennas (two monopole antennas with attenuator and surface mount resistor, and modified folded monopole patch ... -
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 ... -
The design and analysis of two antennas for mobile phone
(Universiti Malaysia MalaysiaSchool of Computer and Communication Engineering, 2008-04)In recent years, the demand for compact handheld communication devices has grown significantly. Devices having internal antennas have appeared to fill this need. Antenna size is a major factor that limits device miniaturization. ... -
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 ... -
Design and development of Ultra Wideband (UWB) wireless transmission using Simulink
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2008-04)Ultra-wideband (UWB) technology is ideal for portable multimedia devices because of its inherent low power consumption, short range, high data rates of up to 480 Mbps and large spatial capacity. Furthermore, the power is ... -
Design of Dielectric Meander-line antenna for UHF hand-held radio applications
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2008-04)Nowadays exploration to enhance the design of antenna likes to minimize the size of antenna. One of the techniques is a meander line to reduce the size. In this project, that antenna operate at Ultra High Frequency (UHF) ... -
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 ... -
Design of reconfigurable antenna arrray for WLAN and WIMAX application
(Universiti Malaysia Perlis, 2009-10-11)In this paper we have presented the use of reconfigurable microstrip patch antenna elements in adaptive arrays. The combination of both reconfigurability and adaptivity in a single array is investigated. As the different ... -
Design, analysis and fabrication of Fractal Antenna for multiband application
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2007-04)A fractal is a recursively generated object having a fractional dimension. Many objects, including antennas, can be designed using the recursive nature of a fractal. There is a various type of fractal antenna. In this ... -
Developement of Microstrip array antenna (Rectenna) for wireless transmission
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2007-04)Wireless energy transfer or wireless power transmission is the process that takes place in any system where electrical energy is transmitted from a power source to an electric load, without interconnecting wires. Wireless ... -
Development of Antenna Receiver Subsystem
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2007-05)This final year project will design Antenna Receiver Subsystems (ARS) that operate at the 2.45 Ghz of frequency. The ARS is includes four major components such as Low Noise Amplifier (LNA), Mixer, Band Pass Filter and Radio ... -
Development of Optical Code Division Multiple Access (OCDMA) for Local Area Network (LAN)
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2008-04)Nowadays, communication is very important at any place, time and situation. The transmission of the signal can be in wireless or cable. There are three type of division multiple accesses that use in communication system ... -
Developments of Microstrip patch array antenna for wireless local area network (WLAN)
(Universiti Malaysia PerlisSchool of Computer and Communication Engineering, 2007-05)In this project, a 4x1 Rectangular Microstrip Patch Array Antenna at frequency 2.45 GHz for Wireless Local Area Network (WLAN) will be designed, fabricated and tested. The antenna will be design base on optimization and ... -
Dual frequency integrated antenna (DFIA) with image rejection
(Institute of Electrical and Electronics Engineers (IEEE), 2005)A new configuration of integrated antenna featuring dual frequency operations and image frequency rejection is implemented. The used of dual frequency for image rejection in one system by using one antenna is a new technique ...