Normal-mode radiation in the critical section of a variable-width waveguide
β Scribed by A. S. Starkov
- Publisher
- Springer US
- Year
- 1990
- Tongue
- English
- Weight
- 601 KB
- Volume
- 50
- Category
- Article
- ISSN
- 1573-8795
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π SIMILAR VOLUMES
The steady reflection of acoustic waves from a semi-infinite system of equally spaced barriers in a waveguide is investigated. Each barrier consists of a rigid diaphragm with an aperture, which is covered with a rigid moving valve. The valve is coupled elastically to the diaphragm and is capable of
## Abstract The scattering and radiation characteristics of a step discontinuity in a doubleβnegative (DNG) slab waveguide operating in the evanescent surface mode are analyzed by a method which combines the rigorous modeβmatching method with multimode network theory. In the analysis, the radiation