Research Article
Substrate Integrated Waveguide Cross-Coupling Filter with Multilayer Hexagonal Cavity
Table 1
Design goal of filters A, B, and C.
| | Filter types | Center frequency | Fractional bandwidth | Return loss | Transmission zeros |
| | Filter A | 10 GHz | 6% | 20 dB | 10.3 GHz | | Filter B | 10 GHz | 6% | 20 dB | 9.6 GHz | | Filter C | 10 GHz | 6% | 20 dB | 9.6, 10.5 GHz |
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