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Microstrip phased array patch antenna based on a liquid crystal phase shifter for optically generated RF-signals

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5 Author(s)
Chakam, G.A. ; High-Frequency & Quantum Electron. Lab., Karlsruhe Univ., Germany ; Vogel, W. ; Yilmaz, H. ; Berroth, M.
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We report on a 1×2 phased array antenna with an optical beamforming network and liquid crystal phase shifter, which allows a continuous microwave phase deviation up to 90°. Experiments in steering the antenna pattern are discussed.

Published in:

Microwave Photonics, 2002. International Topical Meeting on

Date of Conference:

5-8 Nov. 2002