Title :
A Novel Printed Fractal Log-Periodic Dipole Antenna
Author :
Jinghui, Qiu ; Shu, Lin ; Caitian, Yang ; Qidi, You
Author_Institution :
School of Electronics and Information Technology, Harbin Institute of Technology, Harbin 150001, China
Abstract :
This paper presents the research on a novel miniaturized printed log-periodic antenna with fractal tree structure for operation in a broadband of 0.4 GHz-2GHz. The antenna is designed and simulated with the application of CST MICROWAVE STUDIO®software based on the Finite Integral Method. The simulation results show that the antenna achieves the necessary lateral size reduction to 61% of the normal log-periodic antenna, while keeping its radiation characteristics nearly constant.
Keywords :
fractal trees; miniature; printed log-periodic antenna; Antenna feeds; Bandwidth; Dielectrics; Dipole antennas; Equations; Fractals; Laminates; Log periodic antennas; Log-periodic dipole antennas; Wire; fractal trees; miniature; printed log-periodic antenna;
Conference_Titel :
Microwave Electronics: Measurements, Identification, Applications, 2005. MEMIA '05. 5th International Conference on
Print_ISBN :
5-7782-0554-6
DOI :
10.1109/MEMIA.2005.247508