Output performance of a slot in a waveguide with dielectric insert of finite length

Authors

DOI:

https://doi.org/10.3103/S0735272707110052

Abstract

Characteristics of a narrow longitudinal slot positioned over a dielectric insert of finite length completely filling the cross section of a rectangular waveguide have been investigated. The magnetic field excited by a slot in the dielectric insert in the area directly under the slot was determined. Internal admittance of the slot and its energy parameters were numerically investigated.

References

  1. Ya. N. Fel’d and S. L. Benenson, Antenna-Feeder Devices (Izd-vo VVIA im. N. E. Zhukovskogo, Moscow, 1959), Part 2 [in Russian].
  2. F. M. Mors and G. Feshbakh, Methods of Theoretical Physics (IIL, Moscow, 1958), Vol. 1, (IIL, Moscow, 1960), Vol. 2 [in Russian].
  3. L. P. Yatsuk, “Transverse slots in a rectangular waveguide with layered dielectric,” in Radiotekhnika: Vseukr. Mezhved. Nauch.-Tekhn. Sb. (Kharkov, 1997), No. 104, pp. 3–12.
  4. L. A. Vainshtein, Electromagnetic Waves (Sov. Radio, Moscow, 1957) [in Russian].
  5. L. P. Yatsuk and A. A. Lyakhovskii, “The energy and resonant properties of a longitudinal slot in a waveguide partially filled with dielectric,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 49(5), 40–51 (2006).
  6. L. P. Yatsuk, “Potential functions in the problem of exciting a waveguide with a three-layer dielectric by longitudinal magnetic current,” in Radiofizika i Elektronika: Sb. Nauch. Tr. Kharkov: IRE NAN Ukrainy (Kharkov, 2001), Nos. 2–3, pp. 212–217.
  7. L. Yatsuk and S. Berdnik, “The internal admittance of slot in a waveguide with a dielectric slab of finite length,” in Proceedings of 11 International Conference on Mathematical Methods in Electromagnetic Theory, Kharkov, Ukraine, June 26–29, 2006 (Kharkov, 2006), pp. 387–389.

Downloads

Published

2007-11-05

Issue

Vol. 50 No. 11 (2007)

Section

Research Articles