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Conference proceedings front matter may contain various advertisements, welcome messages, committee or program information, and other miscellaneous conference information. This may in some cases also include the cover art, table of contents, copyright statements, title-page or half title-pages, blank pages, venue maps or other general information relating to the conference that was part of the original...
In this paper microstrip monopole inverted F antenna is designed for Wi-Fi applications. Monopole antennas are smaller in size but have strong dependence on the size of the ground plane used. To reduce the effects of ground plane size, extension slits technique is utilized.
A small-size uniplanar antenna for ultra-slim mobile handset applications is proposed. The antenna is designed to support the multi-standard communication with a very small size of 30×10 mm2 and within 3:1 VSWR standard. The radiating portion of the antenna is relatively smaller as compared to the multiband antennas published in the literature to date. The antenna covers the LTE700, GSM850/900, DCS,...
This paper investigates a compact design of a meandered dipole passive ultra high frequency (UHF) radio frequency identification (RFID) tag for the Pakistani frequency band (865–868 MHz). To reduce the tag size, meandering technique and inductive complex impedance structure was incorporated in the proposed design. The overall dimensions of the tag is 0.108λ0 × 0.063λ0 where λ0 is the free space wavelength...
Paper presents a fully printable chip less RFID tag using spur line resonators. Spectral signature technique of a spur line resonator circuit is used to detect tag's ID. The tag is capable of transmitting 12-bits for the bandwidth of 1.9 to 4.04 GHz. A spur line multi resonator and two micro strip fed UWB monopole antennas reside in chip less RFID tag. Spur line multi resonator is designed on three...
A fluid consisting of nano-sized particles is known as nanofluid. It manifests better cooling abilities compared to the host fluid. The aim of this study is to analyze the AC and impulse breakdown strength of mineral oil based SiO2 nanofluids (NFs). The volume fractions used was 20%. The influence of moisture on AC breakdown strength was investigated. Moreover, the positive and negative impulse breakdown...
Slot Optical Waveguides gained considerable attention since their invention. In an SOI slot optical waveguide, the slot region is guarded by two high index slabs. The schematic structure results in considerable optical power confinement inside the slot region due to electric field discontinuity at the boundary between slot region and the slab region. Hence it is pertinent to mention repeatedly that...
Lanthanum-strontium-cobalt-ferrite (LSCF) mixed conducting perovskite have been widely studied as cathode material for intermediate temperature solid oxide fuel cells (SOFC). The performance of LSCF cathode is restrained by oxygen surface exchange process, which is the rate determining step of oxygen reduction reaction. Inspired by the past work, in this study La0.6Sr0.4Co0.2Fe0.8O3−δ dense electrode...
Compact, low profile multiple input multiple output (MIMO) antenna system for wireless access points and router applications is proposed. The designed multiband MIMO antenna covers the multiple communication standards including GPS/GLONASS, LTE/WWAN, WLAN, and WiMAX operations. The MIMO antenna system comprises the compact six loop antennas of size 30×s10×3mm3. Within the covered operating bands,...
The Magnetic Resonance Imaging (MRI) technology used in clinical diagnosis demands high Peak Signal-to-Noise ratio (PSNR) and improved resolution for accurate analysis and treatment monitoring. However, MRI data is often corrupted by random noise which degrades the quality of Magnetic Resonance (MR) images. Denoising is a paramount challenge as removing noise causes reduction in the fine details of...
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