Coupling Matrix Synthesis Methods for RF/Microwave Filter Design 


Vol. 32,  No. 12, pp. 1346-1353, Dec.  2007


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  Abstract

In this paper, the methods are presented for the calculation of general coupling coefficient matrixes used in the band pass filter design. They are calculated from transmission coefficient(S₂₁) and reflection coefficient(S₁₁) with desired characteristics derived from the poles of filter function and return loss(RL). The calculated matrixes from this method are transformed to the folded canonical filter structure using similarity transformation which lends us the practical filter design. Based on the resulting matrix, the folded canonical filter has been designed.

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  Cite this article

[IEEE Style]

D. Choi and C. Kim, "Coupling Matrix Synthesis Methods for RF/Microwave Filter Design," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 12, pp. 1346-1353, 2007. DOI: .

[ACM Style]

Dong-Muk Choi and Che-Young Kim. 2007. Coupling Matrix Synthesis Methods for RF/Microwave Filter Design. The Journal of Korean Institute of Communications and Information Sciences, 32, 12, (2007), 1346-1353. DOI: .

[KICS Style]

Dong-Muk Choi and Che-Young Kim, "Coupling Matrix Synthesis Methods for RF/Microwave Filter Design," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 12, pp. 1346-1353, 12. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880