International Journal of Microwave Science and Technology / 2012 / Article / Fig 5

Research Article

A Simple Microstrip Bandstop Filter Using Cross-Coupling Stubs

Figure 5

Calculated, simulated, and measured performances of the proposed single-bandstop filter. (a) 𝑆 2 1 , (b) 𝑆 1 1 , and (c) group delay.

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