Abstract
A shielded suspended dielectric guide is a dielectric rectangular slab enclosed by regular metallic side walls from all the sides. This type of structure is used in dual mode phase shifter where the size of the normal rectangular wave guide is reduced at the ends, where a dielectric material is embeded in ferrite core. Hence impedance variation of a phase shifter at its transition may be easily calculated using shielded suspended dielectric guide which is a prime parameter for optimum efficiency of wave launching.
Similar content being viewed by others
References
A.K. Tiwari & B. Bhat., "Analysis of low loss broadisde coupled dielectric guide" IEEE Trans Micro Wave Theory Tech, vol. MTT-32, pp 711–716, July 1984.
A.K. Tiwari & B. Bhat., "Analysis of Trapped single and coupled image guides using the mode matching technique" AEU, Band 38, pp 181–185, June 1984.
A.K. Tiwari, B. Bhat & R.P. Singh., "Generalised coupled dielectric wave guide and its varients for millimeter- Wave applications" IEEE Trans Microwave Theory Tech, vol. MTT-34, No.8, pp 869–875, August 1986.
A.K. Tiwari, B. Bhat & A.K. Rastogi., "Shielded suspended dielectric guide," International Journal of Infrared and Millimeter waves, vol. 7, No.6, pp 833–844, 1986.
A.K. Rastogi and A.K. Tiwari., "Effect of metallic walls on shielded suspended dielectric guide" International Jurnal of Infrared and Millimeter waves, Vol.14, No.1, pp.67–84, January 1993.
E.A.J. Marcatili., "Dielectric rectangular wave guide and directional coupler for integrated optics" Bell Syst. Tech. Journal, vol, 48, pp. 2071–2108, Sept.1969.
R. Mittra., "Analysis of open dielectric waveguide using mode matching technique and variational methods," IEEE Trans.Microwave Theory Tech., Vol.MTT-28 pp.36–43, January 1980
K. Solbach & I. Wolff., "The electromagnetic fields and the phase constant of the dielectric image lines", IEEE Trans. Microwave Theory Teach., Vol.MTT-28, pp.266–274, April 1978.
R.F. Harrington., "Time harmonics Electro- magnetic fields", McGraw Hill, New York 1961.
A.K.Rastogi, A.K.Tiwari., "Metal wave guide to dielectric image guide transition using exponential taper", International Journal of Infrared and Millimeter waves, Vol.13,No.12, December 1992.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Rastogi, A.K., Tiwari, A.K. Variation of wave impedance of shielded suspended dielectric guide. Int J Infrared Milli Waves 14, 1825–1845 (1993). https://doi.org/10.1007/BF02101335
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02101335