Rigorous modal S-matrix analysis of the cross-iris in rectangular waveguides
- 1 October 1992
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Microwave and Guided Wave Letters
- Vol. 2 (10) , 400-402
- https://doi.org/10.1109/75.160120
Abstract
A rigorous field theory analysis is presented for cross-irises in rectangular waveguides, as well as for cross-iris coupled rectangular waveguide resonators. Arbitrary iris location, unequal E-and H-plane cross size and finite thickness are rigorously taken into account. The scattering parameters of a cross-iris coupled one-resonator filter in the waveguide Ku-band (12-18 GHz) are presented as a calculation example. The theory is verified by comparison with available data for cut-off frequencies, as well as with measurements.Keywords
This publication has 8 references indexed in Scilit:
- Transverse resonance, standing wave, and resonator formulations of the ridge waveguide eigenvalue problem and its application to the design of E-plane finned waveguide filtersIEEE Transactions on Microwave Theory and Techniques, 1990
- Double-Plane Steps in Rectangular Waveguides and Their Application for Transformers, Irises, and FiltersIEEE Transactions on Microwave Theory and Techniques, 1982
- Modes and Cutoff Frequencies of Crossed Rectangular WaveguidesIEEE Transactions on Microwave Theory and Techniques, 1977
- Modes of crossed rectangular waveguideIEEE Transactions on Antennas and Propagation, 1976
- Nonminimum-Phase Optimum-Amplitude Bandpass Waveguide FiltersIEEE Transactions on Microwave Theory and Techniques, 1974
- Narrow-Bandpass Waveguide FiltersIEEE Transactions on Microwave Theory and Techniques, 1972
- A Four-Cavity Elliptic Waveguide FilterIEEE Transactions on Microwave Theory and Techniques, 1970
- The Electric Polarizability of Apertures of Arbitrary ShapeProceedings of the IRE, 1952