A novel low profile Tapered Slot Antenna with absorbing material for radar imaging system

Abstract

A novel Double Exponentially Tapered Slot Antenna (DETSA) for microwave imaging applications is presented. To extend the antenna's impedance bandwidth toward low frequency, an absorbing material is stacked on the antenna sides. The measured reflection coefficient |S11| of the antenna confirms that the absorbing material increases the bandwidth as expected… (More)

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