CST – Computer Simulation Technology

A Novel Rotman Lens in SIW Technology

Title:
A Novel Rotman Lens in SIW Technology
Author(s):
Elisa Sbarra, Luca Marcaccioli, Roberto Vincenti Gatti, Roberto Sorrentino
Source:
European Radar Conference, 2007. EuRAD 2007.
Vol./Issue/Date:
10-12 Oct. 2007
Year:
2007
Page(s):
236 - 239
Abstract:
This paper presents a novel Rotman lens in low-cost Substrate Integrated Waveguide (SIW) technology. An original solution is proposed for the design of the adsorbing load at the sidewalls of the lens and for the phase-shifters at the output ports. A three beam prototype feeding an 8-element array working at Ku band has been fabricated and tested.
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