Equivalent electrical lumped component modeling of E-shaped patch flat lens antenna unit cell
An equivalent electrical lumped component modeling of E-shaped patch flat lens antenna unit cell was designed and analyzed in this paper. The proposed element model consists of two identical circuits connected by a coupling transformer. The lumped component parameters were determined analytically co...
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| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Published: |
2014
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/6592/ http://eprints.uthm.edu.my/6592/1/Equivalent_Electrical_Lumped.pdf |
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| Summary: | An equivalent electrical lumped component
modeling of E-shaped patch flat lens antenna unit cell was
designed and analyzed in this paper. The proposed element
model consists of two identical circuits connected by a coupling
transformer. The lumped component parameters were
determined analytically considering the physical structure of the
unit cell at 4.2 GHz. The circuit was implemented and simulated
using MULTISIMV10 software. The transmission loss and
reflection loss performance of the unit cell can be controlled by
adjusting the values of inductance (Lp) and capacitance (Cp) at
the resonance frequency. A low transmission loss of 2.8 dB and a
large phase shift range of 320º were achieved. The theoretical
results were compared with the CST Microwave Studio
simulations and a good agreement was obtained. |
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