矩形开口谐振环腔间耦合特性研究

doi:10.3969/j.issn.1001-2400.2013.01.005

Abstract

Abstract:

A systematic study of the square split ring resonator (SRR) which includes the microstrip SRR and SRR Defected Ground Structure (SRR DGS), and an analysis of the resonant and coupling properties of the SRR have been made. Calculation formulas for the coupling coefficient have been obtained by analysing the equivalent circuits. The coupling intensities between SRRs at different positions are analyzed, which has important meaning for filter design. Finally, two bandpass filters are designed using different coupling methods.

Key words: microstrip split ring resonator, defected ground structure, coupling properties, bandpass filter

LI Tong;ZHAI Huiqing;LIANG Changhong;LI Qi. Study of coupling properties of the square split ring resonator[J].J4, 2013, 40(1): 26-29+35.

References

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Study of coupling properties of the square split ring resonator

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