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Progress In Electromagnetics Research Letters
ISSN: 1937-6480
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DIRECT COUPLING MATRIX SYNTHESIS OF BANDSTOP FILTERS

By E. Corrales, P. de Paco, and O. Menendez

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Abstract:
This work presents a straightforward way to obtain the coupling matrix of a bandstop filtering response from the original bandpass coupling matrix. The generated bandstop coupling matrix implements a response where the bandwidth is defined at the equiripple return loss of the lower and the upper passbands.

Citation:
E. Corrales, P. de Paco, and O. Menendez, "Direct Coupling Matrix Synthesis of Bandstop Filters," Progress In Electromagnetics Research Letters, Vol. 27, 85-91, 2011.
doi:10.2528/PIERL11091512

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