Search
Now showing items 1-10 of 94
The use of a human body model to determine the variation of path losses in the human body channel in wireless capsule endoscopy
(Progress in Electromagnetics Research (PIER), 2013)
Presently, wireless capsule endoscopy (WCE) is the sole technology for inspecting the human gastrointestinal (GI) tract for diseases painlessly and in a non-invasive way. For the further development of WCE, the main concern ...
Aluminium surface grain size analysis on RIE treatment
(Trans Tech Publications (TTP), 2013)
Reactive Ion Etch (RIE) has been an important process in the world of microelectronic fabrication. Focus of this preliminary study is on how RIE affects the grain size of aluminum film which is fabricated on substrates. ...
Triple-band CPW-FED planar monopole antenna for WLAN/WiMax application
(Wiley Periodicals, 2013-09)
A triple-band planar monopole antenna is presented in this article. The antenna consists of three strips which correspond to operating frequency bands of 2.4, 3.5, and 5.8 GHz. The proposed antenna has been designed, ...
Preparation and characterization of silica aerogel immobilized with cyanex 301 for extraction of Zn(II)
(Trans Tech Publications, 2013)
A new solid phase extractant silica aerogel immobilized with Cyanex 301 {bis(2,4,4- trimethylpentyl) dithiophosphinic acid} (SAWC) was prepared via a sol- gel method and investigated for the extraction of Zn(II) from aqueous ...
A simple technique for improving the anechoic performance of a pyramidal absorber
(EMW Publishing, 2013)
In this paper, we propose a very simple technique that offers an extra degree of freedom to optimize the design of a tire dust-based absorber with reduced height. Cladding is a technique that is used to enhance the surface ...
Comparison among different types of advanced modulation formats under four wave mixing effects
(Ukrainian Journal of Physics., 2013)
Advanced modulation formats play a significant role for enhancing the bit rate in an optical transmission system. Ultra-long haul transmission distances are intensively investigated to further increase the spectral efficiency ...
Relationship between controllable process parameters on bump height in ENIG
(Trans Tech Publications, 2013)
This paper reports the factors that affect the bump height in electroless nickel immersion gold (ENIG) and their interrelation between each other. Bump height is a critical issue that needs to be investigated because a ...
The development of FPGA-based wireless channel simulator using LabVIEW
(Penerbit UTM Press, 2013)
The development of channel model for wireless communication system is currently becoming important to fulfill the entire user's requirements and increasing demand where to provide a good communication link between the users ...
Mitigating interference in a heterogeneous wireless network using channel selection
(AENSI Publisher All rights reserved, 2013-10)
With the extensive development of heterogeneous wireless communication technology, combined with the advances of data acquisition, emerges a new trend of networked acquisition systems. Among this range of wireless technology, ...
A systematic design procedure for micro-strip-based unidirectional UWB antennas
(EMW Publishing, 2013)
A design procedure for microstrip antenna topologies operating within the full UWB band is described. The presence of the full ground plane successfully results in a unidirectional antenna, which is important in applications ...