Title :
Transmission characteristics of rectangular dielectric guide in the millimeter wave region with embedded metallic discontinuities
Author :
Sharma, Jigyasa ; Kumar, Dhirendra ; De, Asok
Author_Institution :
ECE Dept., N.I.E.C., New Delhi, India
Abstract :
In this paper, the investigations of the rectangular dielectric waveguides with embedded metallic discontinuities in millimeter waves (70-130 GHz) region have been presented. The full wave simulation of the structure has been carried out using frequency division time domain method. The frequency response of the structure shows that it can be used in designing of a dielectric filter in the given frequency range. The graphical representations of scattering parameters have been given for different values of the height of the dielectric rod and for the changes in the permittivity of the rod.
Keywords :
S-parameters; dielectric waveguides; frequency response; frequency-domain analysis; millimetre wave devices; permittivity; rectangular waveguides; time-domain analysis; dielectric filter; dielectric rod; embedded metallic discontinuity; frequency 70 GHz to 130 GHz; frequency division time domain method; frequency response; full wave simulation; graphical representations; millimeter wave region; permittivity; rectangular dielectric guide; rectangular dielectric waveguides; scattering parameters; Dielectric devices; Electromagnetic scattering; Electromagnetic waveguides; Filters; Finite difference methods; Frequency; Millimeter wave communication; Millimeter wave technology; Particle scattering; Rectangular waveguides; dielectric waveguide; insertion loss etc; return loss;
Conference_Titel :
Emerging Trends in Electronic and Photonic Devices & Systems, 2009. ELECTRO '09. International Conference on
Conference_Location :
Varanasi
Print_ISBN :
978-1-4244-4846-3
DOI :
10.1109/ELECTRO.2009.5441098