Browsing Network & Communication by Author "Ben Mabrouk, Ismail"
Now showing items 1-13 of 13
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A 10-Ports MIMO Antenna System for 5G Smart-Phone Applications
Ullah, Rizwan; Ullah, Sadiq; Ullah, Raza; Faisal, Farooq; Ben Mabrouk, Ismail; Al Hasan, Muath Jodei (Institute of Electrical and Electronics Engineers Inc., 2020)This paper presents a 10-ports hybrid multiple-input multiple-output (MIMO) antenna system for 5G Smartphone applications. The proposed antenna system comprises two types of antenna modules: (1) multi-band module consists ... -
Compacted Conformal Implantable Antenna with Multitasking Capabilities for Ingestible Capsule Endoscope
Alamgir, Muhammad Yousaf; Ben Mabrouk, Ismail; Faisal, Farooq; Zada, Muhammad; Bashir, Zubair; Akram, Adeel; Nedil, Mourad; Yoo, Hyoungsuk (Institute of Electrical and Electronics Engineers Inc., 2020)This study presents a multi-band conformal antenna based endoscopic system for robust biotelemetry communications, which covers five important bands, including the MedRadio (401–406 MHz), Industrial, Scientific, and ... -
Correlation Reduction in Closely-Spaced MIMO Antenna with Circular Polarization Diversity
Ullah, Ubaid; Al-Hasan, Muath; Ben Mabrouk, Ismail; Koziel, Slawomir; Abbasi, Qammer; Alomainy, Akram (Institute of Electrical and Electronics Engineers Inc., 2020)Radiator correlation in multiple-input-multiple-output (MIMO) antenna has always been a serious concern for MIMO systems. In this paper, an antenna consisting of two parallel-placed coplanar waveguide (CPW)-fed radiators ... -
Deterministic modeling of 5g millimeter-wave communication in an underground mine tunnel Open Access
Ghaddar, Mohamad; Ben Mabrouk, Ismail; Nedil, Mourad; Hettak, Khelifa; Talbi, Larbi (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 ... -
An Efficient Routing Scheme for Intrabody Nanonetworks Using Artificial Bee Colony Algorithm
Fahim, Hamza; Javaid, Shumaila; Li, Wei; Ben Mabrouk, Ismail; Al hasan, Muath; Rasheed, Muhammad Babar (IEEE, 2020)An Intrabody Nanonetwork (IBNN) is constituted by nanoscale devices that are implanted inside the human body for monitoring of physiological parameters for disease diagnosis and treatment purposes. The extraordinary accuracy ... -
Enhanced-performance circularly polarized MIMO antenna with polarization/pattern diversity
Ullah, Ubaid; Ben Mabrouk, Ismail; Kozieł, Sławomir (Institute of Electrical and Electronics Engineers (IEEE ), 2020)Design of a compact wideband circularly polarized (CP) multiple-input multiple-output (MIMO) antenna with polarization diversity is proposed and characterized for off-body communication. The antenna is based on a simple ... -
A frequency reconfigurable U-shaped antenna for dual-band WIMAX/WLAN systems
Chaouche, Youcef Braham; Bouttout, Farid; Nedil, Mourad; Messaoudene, Idris; Ben Mabrouk, Ismail (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 ... -
Hybrid Isolator for Mutual-Coupling Reduction in Millimeter-Wave MIMO Antenna Systems
Al-Hasan, Muath; Ben Mabrouk, Ismail; Almajali, Eqab; Nedil, Mourad; Denidni, A. Tayeb (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 ... -
Implementation of Spatial/Polarization Diversity for Improved-Performance Circularly Polarized Multiple-Input-Multiple-Output Ultra-Wideband Antenna
Ullah, Ubaid; Ben Mabrouk, Ismail; Kozieł, Kozieł, Sławomir; Al-Hasan, Muath (IEEE, 2020)In this paper, spatial and polarization diversities are simultaneously implemented in an ultra-wideband (UWB) multiple-input-multiple-output (MIMO) antenna to reduce the correlation between the parallel-placed radiators. ... -
A nested square-shape dielectric resonator for microwave band antenna applications
Ullah, Ubaid; Ben Mabrouk, Ismail; Al-Hasan, Muath; Nedil, Mourad; Ain, Mohd Fadzil (Institute of Advanced Engineering and Science, 2021)In this paper, a nested square-shape dielectric resonator (NSDR) has been designed and investigated for antenna applications in the microwave band. A solid square dielectric resonator (SSDR) was modified systematically by ... -
On the path loss model for 5-GHz microwave-based pinless subsea connectors
Guerrero, José Carlos Reyes; Ben Mabrouk, Ismail; Al-Hasan, Muath; Nedil, Mourad; Ciamulski, Tomasz (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 ... -
The potentials, challenges, and future directions of on-chip-antennas for emerging wireless applications - A comprehensive survey
Karim, Rashid; Iftikhar, Adnan; Ijaz, Bilal; Ben Mabrouk, Ismail (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 ... -
Wideband Circular Polarized Dielectric Resonator Antenna Array for Millimeter-Wave Applications
Kesavan, Arun; Al-Hassan, Mu’ath; Ben Mabrouk, Ismail; Denidni, Tayeb A. (MDPI AG, 2021)A novel circular polarized dielectric antenna array (DRA) for millimeter-wave applications at 30 GHz is presented in this paper. The unit element array is a flower-shaped DRA fed with a cross slot. To obtain circular ...