|
|||||
|
|
Direct-coupled resonator filters with improved selectivity |
|
| Authors: | Easter B. Powell K.J. |
| Affiliation: | University College of North Wales, School of Engineering Science, Bangor, UK; |
| Abstract: | A method is outlined whereby a narrow-band direct-coupled resonator filter may be derived from an elliptic-function low-pass prototype. The construction and performance of a three-resonator waveguide cavity filter designed on this basis is described. |
| Keywords: | |