Výsledky vyhledávání - "Magdy F. Iskander"

Akademický článek

Non-Invasive Assessment of Lung Water Content Using Chest Patch RF Sensors: A Computer Study Using NIH Patients CT Scan Database and AI Classification Algorithms

Autor: Christopher Leong, Yuanzhang Xiao, Zhengqing Yun, Magdy F. Iskander

Publikováno v: IEEE Access, Vol 11, Pp 13058-13066 (2023)

Chronic heart failure, pulmonary hypertension, acute respiratory distress syndrome (ARDS), coronavirus disease (COVID), and kidney failure are leading causes of death in the U.S. and across the globe. The cornerstone for managing these diseases is as

Externí odkaz: https://doaj.org/article/a7fc8c5ee71f4d159600e4a9a3ad72c3

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Akademický článek

Monitoring COVID-19 Patients Using Cardio-Pulmonary Stethoscope RF Technology: Computer Simulation Study Using CT Scans of Patients

Autor: Magdy F. Iskander, Christopher Leong, Pratiksha Shukla, Scott Clemens, Zhengqing Yun

Publikováno v: IEEE Access, Vol 10, Pp 103296-103302 (2022)

In 2020, the COVID-19 pandemic claimed 3 million lives worldwide in span of a year; the death toll is still on rise as of writing of this article. Hospitals around the globe overwhelmed with COVID-19 patients faced medical resource shortages preventi

Externí odkaz: https://doaj.org/article/bd030f04fe6f4ad2bfc9fb6eb6cc74bf

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Akademický článek

Propagation Measurement of a Pedestrian Tunnel at 24 GHz for 5G Communications

Autor: Qi Ping Soo, Soo Yong Lim, Nurhidayah Rusli, Ka Heng Chong, David Wee Gin Lim, Heng-Siong Lim, Zhengqing Yun, Magdy F. Iskander

Publikováno v: IEEE Access, Vol 9, Pp 149934-149942 (2021)

In this paper, we report the results of a field measurement campaign carried out inside a pedestrian tunnel at 24 GHz in two conditions, namely, empty tunnel scenario and busy tunnel scenario with pedestrian movement. The experiment measures the fadi

Externí odkaz: https://doaj.org/article/d3525fe7d27d4e2aa1980e915dabc428

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Akademický článek

Towards a Comprehensive Ray-Tracing Modeling of an Urban City With Open-Trench Drains for Mobile Communications

Autor: Soo Yong Lim, Qi Ping Soo, Ahmed Adam, David Wee Gin Lim, Zhengqing Yun, Magdy F. Iskander

Publikováno v: IEEE Access, Vol 5, Pp 2300-2307 (2017)

This paper investigates the impacts that open-trench drains make on the accuracy of radio propagation prediction in an urban city environment. Compared with conventional prediction styles that assume the ground to be flat, in this paper, we have cons

Externí odkaz: https://doaj.org/article/b68f9670b4f542c4a3cb4959feb88c33

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Akademický článek

Ray Tracing for Radio Propagation Modeling: Principles and Applications

Autor: Zhengqing Yun, Magdy F. Iskander

Publikováno v: IEEE Access, Vol 3, Pp 1089-1100 (2015)

This paper reviews the basic concepts of rays, ray tracing algorithms, and radio propagation modeling using ray tracing methods. We focus on the fundamental concepts and the development of practical ray tracing algorithms. The most recent progress an

Externí odkaz: https://doaj.org/article/cf1073c1d5ff4540b192cef3f3018c50

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Akademický článek

Circularly Polarized Triband Printed Quasi-Yagi Antenna for Millimeter-Wave Applications

Autor: Dalia M. Elsheakh, Magdy F. Iskander

Publikováno v: International Journal of Antennas and Propagation, Vol 2015 (2015)

This paper describes the design and development of a triband with circularly polarized quasi-Yagi antenna for ka-band and short range wireless communications applications. The proposed antenna consists of an integrated balun-fed printed dipole, paras

Externí odkaz: https://doaj.org/article/e83e773e86f9480ca8d347ff99388926

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