A Novel Ancient Coin-Like Fractal Multiband Antenna for Wireless Applications
المؤلفون المشاركون
Yu, Zhen
Yu, Jianguo
Ran, Xiaoying
Zhu, Chenhua
المصدر
International Journal of Antennas and Propagation
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-06-05
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
This study proposes a novel square-circle structure fractal multibroadband planar antenna, similar to an ancient Chinese coin-like structure, for second generation (2G), third generation (3G), fourth generation (4G), WLAN, and navigation wireless applications.
The device is based on the principles and structural features of conventional monopole antenna elements, combined with the advantages of microstrip antennas and fractal geometry.
A fractal method was presented for circular nested square slotted structures, similar to an ancient Chinese copper coin.
The proposed antenna adapted five iterations on a fractal structure radiator, which covers more than ten mobile applications in three broad frequency bands with a bandwidth of 70% (1.43–2.97 GHz) for DCS1800, TD-SCDMA, WCDMA, CDMA2000, LTE33-41, Bluetooth, GPS (Global Positioning System), BDS (BeiDou Navigation Satellite System), GLONSS (Global Navigation Satellite System), GALILEO (Galileo Satellite Navigation System), and WLAN frequency bands, 16.32% (3.32–3.91 GHz) for LTE42, LTE43, and WiMAX frequency bands, and 10.92% (4.85–5.41 GHz) for WLAN frequency band.
The proposed antenna was fabricated on a 1.6 mm thick G10/FR4 substrate with a dielectric constant of 4.4 and a size of 88.5 × 60 mm2.
The measurement results reveal that the omnidirectional radiation patterns achieve a gain of 1.16–3.75 dBi and an efficiency of 40–72%.
The good agreement between the measurement results and simulation validates the proposed design approach and satisfies the requirements for various wireless applications.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yu, Zhen& Yu, Jianguo& Ran, Xiaoying& Zhu, Chenhua. 2017. A Novel Ancient Coin-Like Fractal Multiband Antenna for Wireless Applications. International Journal of Antennas and Propagation،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1158846
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yu, Zhen…[et al.]. A Novel Ancient Coin-Like Fractal Multiband Antenna for Wireless Applications. International Journal of Antennas and Propagation No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1158846
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yu, Zhen& Yu, Jianguo& Ran, Xiaoying& Zhu, Chenhua. A Novel Ancient Coin-Like Fractal Multiband Antenna for Wireless Applications. International Journal of Antennas and Propagation. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1158846
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1158846
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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