Popis: |
Simple modifications of formulas presented by A. A. Oliner are found to allow the determination of the impedance and resonant length of a slot in rectangular waveguide when the guide is filled with dielectric material. The modifications are justified by reference to earlier work by Oliner and others, and are verified by experimental results. (It has been recently learned that B. R. Cheo of New York University and H. Jones have collabo rated on a very similar study. Their work is in agreement and will be reported in the near future.) |