Abstract
A single-ridge waveguide with a symmetrical longitudinal trough, designated as a ridge-trough waveguide has been used as a transition in a V-band (50-75 GHz) wafer probe recently. In this paper, the field patterns for the dominant TE mode and the first higher TE mode in ridge-trough waveguide with different configurations are presented by finite element method. The field patterns in this paper have important values for us to understand the transmission characteristics of ridge-trough waveguide, and will be of practical significance in designing ridge-trough waveguide components in microwave and millimeter wave engineering.
| Original language | English |
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| Pages (from-to) | 1251-1260 |
| Number of pages | 10 |
| Journal | International Journal of Infrared and Millimeter Waves |
| Volume | 23 |
| Issue number | 8 |
| Publication status | Published - 2002 |