استعرض Network & Communication تاريخ النشر
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Voice over Internet Protocol (VoIP): UAE perspective
(Medwell Journals, 2010)Voice over Internet Protocol (VoIP) is the present and future of telecommunication technology, based on hardware and software enabling users to use the Internet as a medium to communicate. United Arab Emirates (UAE) is ... -
Android based energy aware framework for porting legacy applications
(Science Publications, 2014)Trend is growing towards using complex multimedia functions on smaller devices. In this study, we explore the effect of migrating legacy signal processing software applications algorithms from large form factor devices to ... -
A frequency reconfigurable U-shaped antenna for dual-band WIMAX/WLAN systems
(Electromagnetics Academy, 2018)A novel frequency reconfigurable antenna is proposed for WiMAX and WLAN applications. It has a simple structure and compact size of 0.44λg × 0.37λg. The proposed approach is based on utilizing of a double planar U-shaped ... -
The potentials, challenges, and future directions of on-chip-antennas for emerging wireless applications - A comprehensive survey
(Institute of Electrical and Electronics Engineers Inc., 2019)The ever-growing demand for low power, high performance, cost-effective, low-profile, and highly integrated wireless systems for emerging applications has triggered the need for the enormous innovations in wireless transceiver ... -
An improved hybrid particle swarm optimization and tabu search algorithm for expansion planning of large dimension electric distribution network
(MDPI AG., 2019)Optimal expansion of medium-voltage power networks is a common issue in electrical distribution planning. Minimizing the total cost of the objective function with technical constraints make it a combinatorial problem which ... -
Six-port interferometer for W-band transceivers Design and characterization
(Institute of Advanced Engineering and Science, 2019)The study has presented an extensive analysis of an integrated millimeter wave six-port interferometer, operating over a 10 GHz band, from 80 to 90 GHz. It has covered both semi-unlicensed point-to-point links (81-86 GHz), ... -
Hybrid Isolator for Mutual-Coupling Reduction in Millimeter-Wave MIMO Antenna Systems
(IEEE., 2019)A novel millimeter-wave (MMW) hybrid isolator is presented to reduce the mutual-coupling (MC) between two closely-spaced dielectric resonators (DR) antennas at 60 GHz. The proposed hybrid isolator consists of a combination ... -
Deterministic modeling of 5g millimeter-wave communication in an underground mine tunnel Open Access
(IEEE., 2019)This paper presents broadband simulations and measurements of Millimeter-Waves (mm-wave) propagation in a rugged underground mine environment. Mathematical formulation was carried out in the framework of Uniform Theory of ... -
On the path loss model for 5-GHz microwave-based pinless subsea connectors
(Electromagnetics Academy, 2019)In this work, a simple propagation channel model for microwave-based pinless subsea connectors in the 5 GHz band is presented. Both high electromagnetic attenuation in seawater due to absorption and the near-field working ... -
Multi-band printed antenna for portable wireless communication applications
(Electromagnetics Academy, 2019)A compact, triple-band (WiMAX, WLAN and X-Band uplink satellite communication) monopole antenna is reported in this paper. The geometry of the proposed antenna consists of a pentagon-shaped patch along with symmetrical ... -
Electromagnetic bandgap backed millimeter-wave MIMO antenna for wearable applications
(IEEE., 2019)A millimeter-wave (mm-Wave) multiple input multiple output (MIMO) antenna operating at 24 GHz (ISM band), suitable for wearable applications, is proposed in this paper. The proposed MIMO antenna consists of two elements, ... -
Slot-DRA-based independent dual-band hybrid antenna for wearable biomedical devices
(IEEE., 2019)A hybrid dual-band antenna, consisting of an L-shaped radiating slot and a cylindrical dielectric resonator antenna (CDRA) is proposed, simulated and experimentally validated in this paper. The microstrip transmission line ... -
A compact UWB antenna with independently controllable notch bands
(MDPI AG., 2019)A minimally-sized, triple-notched band ultra-wideband (UWB) antenna, useful for many applications, is designed, analyzed, and experimentally validated in this paper. A modified maple leaf-shaped main radiating element with ... -
Cylindrical dielectric resonator antenna-based sensors for liquid chemical detection
(MDPI AG., 2019)A compact, cylindrical dielectric resonator antenna (CDRA), using radio frequency signals to identify different liquids is proposed in this paper. The proposed CDRA sensor is excited by a rectangular slot through a 3-mm-wide ... -
Low-profile frequency reconfigurable antenna for heterogeneous wireless systems
(MDPI AG., 2019)A low-profile (0.21λg× 0.35λg× 0.02λg ) and a simply-structured frequency-switchable antenna with eight frequency choices is presented in this paper. The radiating structure (monopole) is printed on a 1.6-mm thicker, ... -
Frequency and pattern reconfigurable antenna for emerging wireless communication systems
(MDPI AG., 2019)A printed and minimal size antenna having the functionality of frequency shifting as well as pattern reconfigurability is presented in this work. The antenna proposed in this work consists of three switches. Switch 1 is a ... -
Cooperative hierarchical based edge-computing approach for resources allocation of distributed mobile and IoT applications
(Institute of Advanced Engineering and Science, 2020)Using mobile and Internet of Things (IoT) applications is becoming very popular and obtained researchers’ interest and commercial investment, in order to fulfill future vision and the requirements for smart cities. These ... -
Design and analysis of a microstrip planar UWB bandpass filter with triple notch bands for WiMAX, WLAN, and X-Band satellite communication systems
(Electromagnetics Academy, 2020)This manuscript presents a UWB filter with three notch bands for WiMAX, WLAN, and X-Band Satellite Communication by introducing inverted E-and T-shape resonators shorted at the center, designed and fabricated for the use ... -
Expedited Yield Optimization of Narrow-and Multi-Band Antennas Using Performance-Driven Surrogates
(Institute of Electrical and Electronics Engineers Inc., 2020)Uncertainty quantification is an important aspect of engineering design, also pertaining to the development and performance evaluation of antenna systems. Manufacturing tolerances as well as other types of uncertainties, ... -
Design-Oriented Two-Stage Surrogate Modeling of Miniaturized Microstrip Circuits with Dimensionality Reduction
(Institute of Electrical and Electronics Engineers Inc., 2020)Contemporary microwave design heavily relies on full-wave electromagnetic (EM) simulation tools. This is especially the case for miniaturized devices where EM cross-coupling effects cannot be adequately accounted for using ...