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The relativity of bandwidth – the pursuit of truly ultra wideband radiators
Dani P. Tran, Cristian Coman, Fatma M. Tanyer-Tigrek, Andrei Szilagyi, Massimiliano Simeoni, Ioan E. Lager, Leo P. Ligthart, Piet van Genderen
55 - 74
10.3233/978-1-60750-487-0-55
Antennas for ubiquitous radio services in a wireless information society
Abstract

An overview on the design of increasingly wider bandwidth radiators that are amenable to being integrated in array configurations is presented. The initial step is represented by moderate bandwidth radiator of the cavity backed patch antennas. The bandwidth characteristics are then substantially increased by combining coplanar waveguide (CPW) feedings and profiled dipoles, the result being radiators with unprecedented performances. This type of radiators are further refined for improving their time-domain adequacy or for ensuring intrinsic filtering properties.

$35.00 / €27.50 / £22.00
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