Dual Band Metamaterial Inverted-L Antenna

被引：0
|
作者：
Dakhli, Nabil [1 ]
Choubani, Fethi [1 ]
机构：
[1] Univ Carthage, Innov COM Lab, Sup COM, Ariana, Tunisia
来源：
2019 IEEE 19TH MEDITERRANEAN MICROWAVE SYMPOSIUM (MMS 2019) | 2019年
关键词：
CPW planar inverted-L antenna; folded monopole; metamaterial; Composite Right/Left Handed; dual band;
D O I：
10.1109/mms48040.2019.9157252
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A coplanar waveguide (CPW) planar inverted-L antenna (PILA) is proposed. It uses a Composite Right/Left Handed (CRLH) transmisssion line metamaterial loading in order to achieve a dual band operation. It is shown that this unit cell produces a new resonant mode at 1.8 GHz plus the folded monopole mode at 3.5 GHz. The associated -10 dB bandwidth fractions around each of these frequencies are 9.2% and 22.9%, while the corresponding peak gains and radiation efficiencies are -2.6 dBi (51.64%) and 2.59 dBi (93.8%), respectively. The radiator has a total size of 55 x 54.5 x 1.6 mm(3) or 0.33 lambda x 032 lambda x 0.009 lambda at 1.8 GHz.
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页数：4
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