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In this paper, rectangular inductively loaded interdigital-slow wave (ILID-SWS) structure is analysed using quasi-TEM approach and 3-D simulations is presented. The analysis is validated with experimentation and the structure is found to be promising in terms of bandwidth when compared with folded waveguide-SWS and millitron SWS.
In this paper, we propose an improvement in the design of TE01-mode converter to achieve more bandwidth and higher mode purity. The initial design is carried out by analytical formulations. The design is optimized for minimum return loss and maximum coupling and bandwidth and mode purity by numerical simulation using HFSS. The results are validated by cold test measurement.
The dispersion and impedance characteristics of an inverted slot-mode (ISM) slow-wave structure computed by three different techniques, i.e., an analytical model based on a periodic quasi-TEM approach, an equivalent-circuit model, and 3-D electromagnetic simulation are obtained and compared. The comparison was carried out for three different slot-mode structures at S-, C-, and X-bands. The approach...
The disc-loaded corrugated waveguides have been investigated by many techniques, due to their importance in antennas, mode converters, phase shifters, polarizers, slow wave structures and even transmission systems. In this paper, the propagation characteristics of a periodically disc loaded waveguide for the axially symmetric TM0n mode are determined based on the COUPLED INTEGRAL EQUATION TECHNIQUE...
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