Browsing by Author "Atrash M.E."

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Design of an Ultra-thin Compact Flexible Dual-Band Antenna for Wearable Applications
(Institute of Electrical and Electronics Engineers Inc., 2018) Kadry M.; Atrash M.E.; Abdalla M.A.; Electrical Systems Engineering Department; October University for Modern Sciences and Arts (MSA); Cairo; Egypt; Electronic Eng. Dep.; Electromagnetic Fields Group; Military Technical College; Cairo; Egypt
In this paper, a dual-band, flexible antenna is suggested. The low profile antenna, 35 20 mm 2 , is fed using the well known Co-Planar Waveguide (CPW) configuration, where it operates at 2.44 GHz and 5.8 GHz of the Industrial Scientific and Medical (ISM) radio band. By employing the flexible Rogers Ultralam 3850 as the antenna substrate, the proposed antenna exhibited high flexibility. Due to its compactness, flexibility and dual-band resonance at the ISM band, the antenna is highly chosen to be applied for wearable applications. 2018 IEEE.
A Flexible High Gain Wide-Band Antenna for Wireless and Wearable Applications
(Institute of Electrical and Electronics Engineers Inc., 2018) Abdalgalil O.F.; Atrash M.E.; Abdalla M.A.; Electromagnetic Fields Group; October University for Modern Sciences and Arts (MSA); Cairo; Egypt; Electromagnetic Fields Group; Electronic Eng. Dep.; Military Technical College; Cairo; Egypt
A wideband, flexible printed antenna, fed via the Co-Planar Waveguide (CPW) geometry, with high gain is presented in this paper. The high gain was realized by using a reflector on the same level with the radiator and around it. The high gain performance of the antenna was observed throughout the whole wide spectrum of 1.53 GHz to 2.74 GHz, with a percentage bandwidth of approximately 57%. For flexibility, the antenna was printed on the flexible Rogers Ultralam 3850 substrate. With such characteristics, the antenna can be recognized in a number of wireless applications; such as, WLAN, WI-Max and RFID, as well as, wearable applications. C 2018 IEEE.