More accurate model of the coupled microstripline section
- 1 January 1979
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Journal on Microwaves, Optics and Acoustics
- Vol. 3 (3), 99-103
- https://doi.org/10.1049/ij-moa.1979.0023
Abstract
A parallel coupled microstripline bandpass filter was designed to operate at a frequency of 10 GHz with a 10% bandwidth. The theoretical transmission-loss response was predicted for a coupled microstripline section using a more accurate model. A discrepancy of about 2% remained between the predicted and the measured centre frequencies of the filter. This was partly attributed to the possible influence of nonadjacent resonators which were not included in the model. Further evidence of the presence of such a couplig phenomenon between nonadjacent resonators was demonstrated experimentally.Keywords
This publication has 1 reference indexed in Scilit:
- DESIGN OF MICROWAVE FILTERS, IMPEDANCE-MATCHING NETWORKS, AND COUPLING STRUCTURES. VOLUME 2Published by Defense Technical Information Center (DTIC) ,1963