Young-Kil Kwag, Korea Aerospace University, Seoul, Republic of Korea

A Unidirectional Horn-shaped Bowtie Antenna for Ultra High Resolution Radar

This article presents a high-performance unidirectional bowtie antenna backed by a corner reflector, which has a high-directive radiation covering over 100 percent bandwidth of the whole ultra-wideband (UWB) frequency band. This design implements a hor...

August 1, 2009

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An ultra high resolution radar is one of many promising areas of UWB applications because of its inherent nature of ultra wide bandwidth.1 In theory, UWB radar could achieve the ultra high range resolution of up to 2 cm if a single antenna could cover the whole UWB frequency...

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