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Anticipated Impact of Hand-Hold Position on the Electromagnetic Interaction of Different Antenna TypesPositions and a Human in Cellular Communications
المؤلفون المشاركون
Abousetta, Marai M.
al-Mously, Salah I.
المصدر
International Journal of Antennas and Propagation
العدد
المجلد 2008، العدد 2008 (31 ديسمبر/كانون الأول 2008)، ص ص. 1-22، 22ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2009-01-04
دولة النشر
مصر
عدد الصفحات
22
التخصصات الرئيسية
الملخص EN
This paper is intended to investigate intensely the impact of multipossible hand-hold positions on the electromagnetic (EM) interaction of handset antennas and a human by using a finite-difference time-domain (FDTD) method.
Candy-bar handsets with different external and internal antenna positions operating in the GSM900, GSM1800/DCS, and UMTS/IMT-2000 bands are hereby simulated with configuration of the most parts in order to achieve the commercially available handset model design.
Homogeneous and heterogeneous phantoms both are used to simulate the human head, whereas, a semirealistic model with three different tissues is designed to simulate a human hand holding a set.
Both of the antenna performance including the total isotropic sensitivity (TIS) and the specific absorption rate (SAR) in tissues are examined for the different suggested applicable cases, where various positions of antenna, handset and hand are considered in simulations.
This simulation study determines that both of the antenna performance and the SAR in tissues significantly alter owing to the positioning of the handset against user's head at different hand levels; where a maximum alteration is observed due to the exposure of handset with internal antenna, as compared with the handset having external antenna.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Mously, Salah I.& Abousetta, Marai M.. 2009. Anticipated Impact of Hand-Hold Position on the Electromagnetic Interaction of Different Antenna TypesPositions and a Human in Cellular Communications. International Journal of Antennas and Propagation،Vol. 2008, no. 2008, pp.1-22.
https://search.emarefa.net/detail/BIM-446505
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Mously, Salah I.& Abousetta, Marai M.. Anticipated Impact of Hand-Hold Position on the Electromagnetic Interaction of Different Antenna TypesPositions and a Human in Cellular Communications. International Journal of Antennas and Propagation No. 2008 (2008), pp.1-22.
https://search.emarefa.net/detail/BIM-446505
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Mously, Salah I.& Abousetta, Marai M.. Anticipated Impact of Hand-Hold Position on the Electromagnetic Interaction of Different Antenna TypesPositions and a Human in Cellular Communications. International Journal of Antennas and Propagation. 2009. Vol. 2008, no. 2008, pp.1-22.
https://search.emarefa.net/detail/BIM-446505
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-446505
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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