عنوان المقالة: Compact 3x1 Elements Reconfigurable MIMO Antenna for Cognitive Radio Applications
عبدالله علي جابر الحسيني | Abdullah Ali Jabber Alhusseini | 2088
- نوع النشر
- مؤتمر علمي
- المؤلفون بالعربي
- المؤلفون بالإنجليزي
- Abdullah A Jabber, Ali Khalid Jassim, Raad H Thaher
- الملخص الانجليزي
- This paper presents, compact multiband frequency reconfigurable 3x1 MIMO antenna for cognitive radio applications. The antenna comprises 3-elements reconfigurable MIMO antenna and single element UWB sensing antenna. The frequency reconfigurability range under (S11≤-10 dB) from 7-14.8 GHz using single PIN diode, while the UWB frequency range from 2.597-23.08 GHz. The antenna is designed and optimized to cover such wireless applications such as WiMAX, international telecommunication union (ITU), satellite, and broadband applications. The antenna is optimized using a Genetic Algorithm to operate in the MIMO and cognitive radio systems. The antenna dimensions for 3-elements MIMO antenna are 55 x 65 x 1.6 mm 3 printed on an FR-4 epoxy substrate with relative dielectric constant εr= 4.3, loss tangent tan (δ)= 0.002 and 50 Ω microstrip feed line. The obtained simulated gain is ranging from …
- تاريخ النشر
- 01/07/2020
- الناشر
- IOP Publishing
- رقم المجلد
- 881
- رقم العدد
- 1
- رابط DOI
- doi:10.1088/1757-899X/881/1/012148
- الكلمات المفتاحية
- Cognitive radio PIN diode Reconfigurable antenna MIMO