A Compact Model of Microstrip Antenna Using FDTD
عنوان مقاله: A Compact Model of Microstrip Antenna Using FDTD
شناسه ملی مقاله: ICEE13_291
منتشر شده در سیزدهمین کنفرانس مهندسی برق ایران در سال 1384
شناسه ملی مقاله: ICEE13_291
منتشر شده در سیزدهمین کنفرانس مهندسی برق ایران در سال 1384
مشخصات نویسندگان مقاله:
Amir Fallah - Malek ashtar University of technology Shiraz hydrophysics research center
Reza Mardani - Malek ashtar University of technology Shiraz hydrophysics research center
خلاصه مقاله:
Amir Fallah - Malek ashtar University of technology Shiraz hydrophysics research center
Reza Mardani - Malek ashtar University of technology Shiraz hydrophysics research center
The Finite-Difference Time-Domain method (FDTD) is used to accurately characterize complex planar printed antennas with various feed structures, such as coaxial probe feed structures. A new coaxial probe model is developed by using a three-dimensional FDTD technique. This model is shown to be an efficient and accurate tool for modeling coaxial-line fed structures. Use of new special modeling techniques in
FDTD, such as thin-wire modeling and resistive voltage source modeling with application of nonuniform grids in this paper causes an extra compact model for probe feed microstrip antennas. Also, a novel use of implicit coupler model for dual feed components is presented that occupies no grid in analyzing space.
کلمات کلیدی: probe-fed, microstrip antenna, compact model, implicit coupler, FDTD
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/42167/