Dual-Band Printed Fractal Monopole Antenna for LTE Applications
Dual-Band Printed Fractal Monopole Antenna for LTE Applications
复制标题
DOI：
10.1109/lawp.2011.2163051
复制
发表时间：
2011-07
影响因子：
4.2
通讯作者：
L. Lizzi;Andrea Massa
中科院分区：
文献类型：
--
作者：
L. Lizzi;Andrea Massa
本文提出了一种适用于长期演进（LTE）标准的双频分形微带天线。天线几何形状基于扰动平面谢尔宾斯基分形形状，其几何描述符通过粒子群优化（PSO）确定。优化后的天线在700和2600 MHz的LTE频段内具有良好的阻抗匹配，并且相对于标准四分之一波长谐振天线，尺寸减小了24%。建议的天线的效率进行评估，通过模拟和测量。
In this letter, a dual-band fractal monopole antenna suitable for Long Term Evolution (LTE) standard is proposed. The antenna geometry is based on a perturbed planar Sierpinski fractal shape, whose geometrical descriptors are determined by means of a particle swarm optimization (PSO). The optimized antenna exhibits a good impedance matching within the LTE bands at 700 and 2600 MHz as well as a 24% size reduction with respect to a standard quarter-wave resonant monopole. The efficiency of the proposed antenna is assessed by means of both simulations and measurements.