Recent wireless communication systems, including the 5G communication New Radio (NR)
operating in the millimeter-wave (mm-wave) bands, demand performance measurements …

In this article, we present a novel dielectrically loaded quad-ridge flared horn (QRFH) as a
reflector feed with beyond-decade ultrawideband performance. The dielectric is machined in …

Reflector-based radio telescopes are used as tools for observations in both radio astronomy
and space geodesy. To observe the weak sources in space, highly sensitive receivers …

This paper proposes a novel NF test methodology with simple transformation together with
the associated minimum NF range length requirement. The new NF minimum test distance is …

In the line of work to devise a compact antenna for 3.5 GHz 5G services, a split‐ring
resonator comes into play. This metamaterial structure takes a smaller area than the open …

In this contribution we present the hardware components, system architecture and software
modules constituting the base of the TU Delft high speed Antenna Dome. The modular …

This paper compares different over-the-air (OTA) test methodologies for determining the
equivalent isotropically radiated power (EIRP) of vehicular RF systems, mainly focusing on …

In this paper, a method is presented that allows for the experimental verification of far-field
conditions in a direct far-field measurement setup. The method is based on a relative …

So, this thesis proposes two implemented antenna designs for two different types of jamming
systems; an omnidirectional antenna which is used to protect an entire spherical area …

Recent papers have addressed making far-field measurements at much less than the
traditional far-field distance, particularly for 5G MIMO test articles. These papers have …