A Novel Fractal Multi-band Frequency Selective Surface
نویسندگان
چکیده
منابع مشابه
Fractal FSS: a novel dual-band frequency selective surface - Antennas and Propagation, IEEE Transactions on
The multiband properties of self-similar fractals can be advantageously exploited to design multiband frequency selective surfaces (FSS). A Sierpinski dipole FSS has been analyzed and measured and the results show an interesting dual-band behavior. Furthermore a near-field measurement technique is applied to characterize the FSS response to different angles of incidence. Finally, it will be sho...
متن کاملA Novel Dualband Frequency Selective Surface with Periodic Cell Perturbation
A novel dualband frequency selective surface (FSS) with both a dielectric substrate and superstrate constructed by double-fourlegged loaded slots (DFLLSs) is investigated, in which each periodic cell consists of two neighboring DFLLSs with different dimensions, its resonant frequencies occur at 183 GHz and 220 GHz. Good selectivity performance can be easily achieved both in lower passband and h...
متن کاملPythagoras Tree: a Fractal Patch Antenna for Multi-frequency and Ultra-wide Band- Width Operations
This paper shows the design of a fractal patch antenna, which uses a unique fractal geometry known as Pythagoras tree with co-planer waveguide (CPW) feeding. The antenna has been designed for dual band operation at the WLAN/WiMAX (2.4 GHz) and WiMAX (3.5 GHz) for ultra-wide bandwidth applications. The antenna was simulated using CST Microwave Studio. The fabricated antenna’s measurement results...
متن کاملMulti-Band Fractal Antenna for WiMAX Application
The fractal antennas that have the multiband operation due to the self-similar property in fractal geometry, which plays a key role to create a fractal circular monopole patch antenna. The other important property that is, Space-filling property which actually determines the reduction in the size of the antenna. This property adds more electrical length in less volume which reduces the size of ...
متن کاملDesign of A Novel Reconfigurable Fractal Antenna for Multi-Band Application
With advancement in communication technology over the past decade, there is an increasing demand for miniaturization, cost effective, multiband and wideband antennas. Fractal antenna designs can support in meeting these requirements. Though these antennas provide several advantages but at the same time miniaturization and performance of the fractal antennas can be further enhanced using reconfi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Microwaves, Optoelectronics and Electromagnetic Applications
سال: 2019
ISSN: 2179-1074
DOI: 10.1590/2179-10742019v18i21559