77 GHz dual-polarized microstrip antennas on thin dielectric membranes
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abstract
We have designed, fabricated and tested 77 GHz dual-polarized microstrip antennas suspended on thin dielectric membranes for automotive applications. The measurements indicate a comfortable 2 GHz bandwidth, with a -18 dB isolation between the orthogonal ports. The performance of the antenna was limited by the feed-line radiation interference and future designs will correct this problem.
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IEEE Antennas and Propagation Society International Symposium 1997. Digest