Abstract
A hybrid FEM/MoM method and a finite-difference-time-domain (FDTD) simulator have been employed for the modeling of irregular slot radiators in slotted waveguide antennas. Two typical examples of irregular slots are examined, namely, the T-shaped slot radiator in a bifurcated waveguide and the inclined slot in the narrow wall of rectangular waveguide. In both cases the simulated results are shown to be in good agreement with each other and with measured results.
| Original language | English |
|---|---|
| Pages (from-to) | 342-344 |
| Number of pages | 3 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 34 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 5 Sep 2002 |
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Keywords
- Finite-difference time domain
- Hybrid method
- Slotted waveguide antenna
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Numerical analysis of irregular slots in slotted waveguide antennas. / Wang, H. Y.; Simkin, J.; Sangster, A. J.
In: Microwave and Optical Technology Letters, Vol. 34, No. 5, 05.09.2002, p. 342-344.Research output: Contribution to journal › Article
TY - JOUR
T1 - Numerical analysis of irregular slots in slotted waveguide antennas
AU - Wang, H. Y.
AU - Simkin, J.
AU - Sangster, A. J.
PY - 2002/9/5
Y1 - 2002/9/5
N2 - A hybrid FEM/MoM method and a finite-difference-time-domain (FDTD) simulator have been employed for the modeling of irregular slot radiators in slotted waveguide antennas. Two typical examples of irregular slots are examined, namely, the T-shaped slot radiator in a bifurcated waveguide and the inclined slot in the narrow wall of rectangular waveguide. In both cases the simulated results are shown to be in good agreement with each other and with measured results.
AB - A hybrid FEM/MoM method and a finite-difference-time-domain (FDTD) simulator have been employed for the modeling of irregular slot radiators in slotted waveguide antennas. Two typical examples of irregular slots are examined, namely, the T-shaped slot radiator in a bifurcated waveguide and the inclined slot in the narrow wall of rectangular waveguide. In both cases the simulated results are shown to be in good agreement with each other and with measured results.
KW - Finite-difference time domain
KW - Hybrid method
KW - Slotted waveguide antenna
UR - http://www.scopus.com/inward/record.url?scp=0037026379&partnerID=8YFLogxK
U2 - 10.1002/mop.10457
DO - 10.1002/mop.10457
M3 - Article
VL - 34
SP - 342
EP - 344
JO - Microwave and Optical Technology Letters
JF - Microwave and Optical Technology Letters
SN - 0895-2477
IS - 5
ER -