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Published byCiara Rimes Modified over 9 years ago
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Investigation of a Curtain Antenna Array for TIGER Quang Nguyen, Dr John Devlin Electronics Engineering Dept La Trobe University Australia
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Problems of currently used antennas Structural problem 1. Broken long elements (wind 47 m/s) 2. Tower bent along wind direction 3. Twisted of horizontal boom Questioning of antenna performance
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Objectives Modification of the Log periodic antenna to achieve a robust structural that requires minimal maintenance. Implementation of frequency independent array to ensure a broadband operation.
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Possibility of compact LPDA
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L/Alpha/Bs relationship
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A Different Approach
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Bs/Tau/N/S 1 /L relationship
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Broaden Structure Bandwidth
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Control of electrical height
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