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Full Nov 2004 Journal Issue

ACES Journal Paper
Year: 2004      Volume: 19      Number: 3
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ACES 2004 Conference Information

ACES Newsletter Paper
Year: 2004      Volume: 19      Number: 1
Click here to download PDF     File Size: 224 KB

Comparison of return loss calculations with measurements of narrow-band microstrip patch antennas

H. Abdallah, W. Wasylkiwskyj, K. Parikh, A. Zaghloul
ACES Journal Paper
Year: 2004      Volume: 19      Number: 3
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The return loss of rectangular, single layer, coax fed patch antennas designed to resonate at 1904 MHz was computed using WIPL-D and HFSS and the results compared with experiment. Both codes predicted the bandwidth at –10 dB return loss points with good accuracy but not the resonant frequency and the corresponding return loss. It was also found that the resonant frequency predicted by WIPL-D was substantially closer to the experimental value than that predicted by HFSS.

Comparison of return loss calculations with measurements of narrow-band microstrip patch antennas

A. Zaghloul, K. Parikh, W. Wasylkiwskyj, H. Abdallah
ACES Conference Paper
Year: 2004 - Electromagnetic Modeling Using WIPL-D Code(I)
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The return loss of rectangular, single- layer, coax- fed patch antennas designed to resonate at 1904 MHz was computed using WIPL-D and HFSS and the results compared with experiment. It was found that neither WIPL-D nor HFSS estimates the bandwidth and the resonant frequency with sufficient accuracy. However, the resonant frequency predicted by WIPL-D was found to be closer to the experimental value than predicted by HFSS.

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