Design, fabrication, and performance of a micromachined millimeter wave Rotman lens are
presented. To achieve wide instantaneous bandwidth with±30° scan range, five different …

This paper presents the ongoing work of designing, simulating and measuring a 3D printed,
broadband 6-18GHz double ridged waveguide (WRD) Rotman lens. In order to achieve a …

Several services associated with satellite on the move and 5G applications are populating
the K and Ka frequency bands. Beam forming networks are crucial components for …

This paper provides a discussion on ridged waveguide Rotman lenses for satellite
applications in Q-band. Two transition designs from the ridged waveguide feeding ports to …

A planar Rotman lens antenna that generates multiple beams is presented over a wide
angular range. The proposed multi‐beam antenna consists of a Rotman lens and a ten …

Entwicklung und Optimierung von Rotman- Linsen für den Millimeterwellenbereich Page 1 Dirk
Nüßler Entwicklung und Optimierung von RotmanLinsen für den Millimeterwellenbereich …

In this paper, a planar Rotman lens featured as beamforming and multiple beams is
presented, aimed at the potential use for 5G communication. The feeding network and the …

The fast development of drones, miniaturization of broadband solid-state amplifiers, mixers,
and software defined digital hardware increase the demand for compact RF and microwave …

In this work an all-metal Rotman lens antenna design is presented. Ridge waveguides are
used for the input and output ports of the lens to achieve broadband behavior in the K/KA …

The Ku-band Rotman lens, which is used to feed the antenna system for the purpose of
forming a multibeam radiation pattern, is presented. S11 parameter of the Rotman lens …