Dual band metamaterial resonator of microwave propagation in rectangular waveguide structures

Author

Liang, Dong ; Yang, Qing-Hui ; Wen, Qi-Ye ; Zhang, Huai-Wu

Author_Institution

State Key Lab. of Electron. Thin Films & Integrated Devices, Univ. of Electron. Sci. & Technol. of China, Chengdu, China

Volume

1

fYear

2010

fDate

17-20 Sept. 2010

Firstpage

1

Lastpage

3

Abstract

Based on the analysis of the Split Ring Resonators (SRR) cell structures, a dual-band microwave resonator was designed in this paper, with FDTD as a numerical simulation method (utilizing commercial simulation software CST). We analyzed the transmission characteristics of electromagnetic waves in the rectangular waveguide loaded with this device, and a summary of the electromagnetic field variation regularity in its dual-band resonant frequency points was also given in the paper. The test validation was completed on the standard rectangular waveguide excitation conditions. The data manifested that the test results coincided with the device simulation: there exists two resonance behavior at the frequency of 15.8 G and 22.1 G, with the stopband bandwidths of 900 M and 330 M respectively, which well proved and realized the dual-band resonant features.

Keywords

finite difference time-domain analysis; metamaterials; microwave propagation; rectangular waveguides; resonators; waveguide theory; FDTD; SRR cell structures; bandwidth 330 MHz; bandwidth 900 MHz; device simulation; dual band metamaterial resonator; dual-band microwave resonator; dual-band resonant frequency points; electromagnetic field variation regularity; electromagnetic wave transmission characteristics; frequency 15.8 GHz; frequency 22.1 GHz; microwave propagation; numerical simulation method; rectangular waveguide excitation conditions; rectangular waveguide structures; split ring resonators; test validation; Dual band; Metamaterials; Microwave filters; Optical waveguides; Rectangular waveguides; Resonant frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals Systems and Electronics (ISSSE), 2010 International Symposium on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-6352-7

Type

conf

DOI

10.1109/ISSSE.2010.5607054

Filename

5607054