Title :
Self-structuring Antenna with Fractal Structure
Author :
Zhang, Hongtao ; Yin, Yingzeng ; Bai, Peng
Author_Institution :
Xidian Univ., Xi´´an
Abstract :
In this paper, a self-structuring antenna (SSA) with fractal structure is proposed to achieve multi-frequency bandwidth. The proposed antenna is comprised of triangle rings in which wire segments are interconnected by controllable switches. The antenna can be reconfigured to meet different goals by changing the switches states that are open or closed. The SSA with fractal structure is simulated by numerical electromagnetic code (NEC), and numerical results are presented and shown that the proposed antenna has a VSWR bandwidth of 460 MHz to 690 MHz with VSWR less than 1. 7.
Keywords :
UHF antennas; computational electromagnetics; fractal antennas; multifrequency antennas; bandwidth 460 MHz to 690 MHz; controllable switches; fractal antennas; fractal structure; multifrequency bandwidth; numerical electromagnetic code; self-structuring antenna; wire segments; Antennas and propagation; Broadband antennas; Communication switching; Communications technology; Fractals; Microwave antennas; Microwave technology; Shape; Switches; Wire; fractal; self-structuring antenna (SSA); triangle antenna; wideband;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-1045-3
Electronic_ISBN :
978-1-4244-1045-3
DOI :
10.1109/MAPE.2007.4393718