Outdoor transient Ultra-wideband measurement techniques for antenna characterizations and radiation patterns

Konferenz: EuCAP 2009 - 3rd European Conference on Antennas and Propagation
23.03.2009 - 27.03.2009 in Berlin, Germany

Tagungsband: EuCAP 2009

Seiten: 3Sprache: EnglischTyp: PDF

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Rammal, R.; Lalande, M.; Martinod, E.; Feix, N.; Andrieu, J. (XLIM - UMR CNRS no 6172, 7 rue Jules Vallès, 19100 Brive)
Jecko, B. (XLIM - UMR CNRS no 6172, 123 rue Albert Thomas, 87000 Limoges, France)

This paper describes the outdoor transient ultra-wideband measurement test equipment. An ultra-short pulse generator supplies an UWB antenna. Time response of the antenna under test is collected. Time windowing eliminates parasitic reflections. Frequency response in the useful band of the antenna is computed, and field radiations are obtained.