Broadband Absorbing Material Design and Optimization of Cavity-backed, Twoarm Archimedean Spiral Antennas
Nahid Rahman (1), Anjali Sharma (1), Mahmut Obol (1), Mohammed Afsar (1), Sandeep Palreddy (2) and *Rudolf Cheung (2)
(1) High Frequency Materials Measurement and Information Center, Tufts University, Medford, MA, USA (2) Microwave Engineering Corporation, N Andover, MA, USA
In this paper, we have outlined a novel procedure for accurately designing and optimizing wideband, cavity-backed Archimedean spiral antennas. We have used a precise transmission-reflection based waveguide measurement technique to accurately characterize a set of commercially available absorbers.
IEEE Antennas and Propagation Society International Symposium (APSURSI)
2010
July
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