VARIATION OF WAVE IMPEDANCE OF SHIELDED SUSPENDED DIELECTRIC GUIDE

Citation
Ak. Rastogi et Ak. Tiwari, VARIATION OF WAVE IMPEDANCE OF SHIELDED SUSPENDED DIELECTRIC GUIDE, International journal of infrared and millimeter waves, 14(9), 1993, pp. 1825-1845
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied",Optics
ISSN journal
01959271
Volume
14
Issue
9
Year of publication
1993
Pages
1825 - 1845
Database
ISI
SICI code
0195-9271(1993)14:9<1825:VOWIOS>2.0.ZU;2-B
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 dielect ric material is embeded in ferrite core. Hence impedance variation of a phase shifter at its transition may be easily calculated using shiel ded suspended dielectric guide which is a prime parameter for optimum efficiency of wave launching.