39 publication(s) trouvée(s)
Article scientifique
A Wideband Rectifier Design for Internet of Things (IoT) and Wireless Sensor Network Applications
This paper presents a compact wideband rectifier for low-power Internet of Things (IoT) and Wireless Sensor Network (WSN) applications, which …
Article scientifique
Aerial RIS Aided NOMA Networks with Optimized Secrecy Metrics Performance
Reconfigurable Intelligent Surface (RIS) technology is a promising technique for enhancing the performance of reconfigurable next-generation wireless networks.In this paper, …
Article scientifique
Improved Gain of a Compact Slot Antenna using an FSS Reflector for GNSS L1/E1/B1/G1 bands
In this paper, a compact stepped slot antenna, for Global Navigation Satellite System (GNSS) applications, is proposed.The latter one, which …
Article scientifique
Optimization of NOMA Downlink Network Parameters under Harvesting Energy Strategy Using Multi-Objective GWO
Non-orthogonal multiple access technique (NOMA) is based on the principle of sharing the same physical resource, over several power levels, …
Article scientifique
Energy-Efficient Path Construction for Data Gathering Using Mobile Data Collectors in Wireless Sensor Networks
Energy is seen as a significant factor in wireless sensor networks (WSNs).It is a challenge to balance between battery lifetime …
Article scientifique
A Hybrid Adaptive Beamforming Algorithm for SINR Enhancement in Massive MIMO Systems
With the extreme density of devices and fast change of their directions in massive MIMO networks, a fast adaptive beamforming …
Article scientifique
Implementation of a Highly Selective Microstrip Diplexer with Low Insertion Loss Using Square Open-Loop Resonators and a T-Junction Combiner
In this paper, the design and hardware implementation of a squared open-loop resonator (SOLR)-based microstrip diplexer with high isolation, low …
Article scientifique
28 GHz Switched Beam Vivaldi Antenna System for V2V Communication in 5G Applications
A 28 GHz switched beam Vivaldi antenna system consisting of 4 Vivaldi antennas for V2V communication is presented.The proposed design …
Article scientifique
Radio Frequency Identification Sensing Chipless Tag for Permittivity Monitoring of Specific Sizes Materials
In this paper, a novel radio frequency identification chipless tag for permittivity sensing characterized by a reduced size, an original …
Article scientifique
UWB Notch Antennas in MIMO System with High Isolation Performance
This article presents a detailed analysis and design of an notch antennas in a two-element MIMO system with high isolation …
Article scientifique
Planar Hexagonal Antenna with Dual Reconfigurable Notched Bands for Wireless Communication Devices
In this paper, a planar hexagonal antenna with dual tunable notched band using varactor diodes is presented. The designed antenna …
Article scientifique
Investigation of Stacked Balanced-Fed Patch Antenna for Millimeter-Wave Application
A stacked patch antenna with balanced feed operating in millimeter-wave band is proposed in this paper. Initially, a single balanced-fed …
Article scientifique
A Planar Dual-Band UHF RFID Tag for Metallic Items
In this paper, a comparison of three tags based on modified patches for UHF RFID in terms of size and …
Article scientifique
Novel Bayesian Track-Before-Detection for Drones Based VB-Multi-Bernoulli Filter and a GIGM Implementation
Joint detection and tracking of drones is a challenging radar technology; especially estimating their states with unknown measurement variances. The …
Article scientifique
Performance of a Metamaterial-based 1×2 Microstrip Patch Antenna Array for Wireless Communications Examined by Characteristic Mode Analysis
The theory of characteristic modes (TCM) is used to examine the behavior of hexagonal split ring resonator (HSRR) unit cells …
Article scientifique
Quasi-Lumped Element Implementation of a Wide-Band Dual-Band Filter Based on Reactance Transformations
The synthesis and design of a quasi-lumped element dual-band filter is presented for a radiometry application. Band 1 is from …
Article scientifique
Low-profile Slotted SIW Cavity Backed Antenna for Frequency Agility
The agile frequency antennas are widely used for wireless communication systems. This paper studies and designs a low-profile SIW antenna …
Article scientifique
Design of a New Radio-Frequency Switch Topology with Very Low Polarization Current
Embedded systems are generally powered by batteries, characterized by a limited duration of electrical energy storage. For that, low power …
Article scientifique
Flexible and Scalable Radio over Fiber Architecture
In this paper, we investigate a scalable Radio over Fiber (RoF) system compliant to 5G fronthauling requirements. The proposed RoF …
Article scientifique
Miniaturized Concentric Hexagonal Fractal Rings Based Monopole Antenna for WLAN/WiMAX Application
In this paper a new antenna design technique is introduced in order to achieve tri-band operation as well as antenna …
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