The paper describes the development of passive, chipless tags for a novel indoor self-
localization system operating at high mm-wave frequencies. One tag concept is based on …

This article addresses indoor environment mapping by employing the synthetic aperture
radar (SAR) technique at millimeter wave (mmWave) frequencies. The mmWave-based SAR …

In this paper, we propose a Photonic Crystal (PhC) resonator based corner reflector for
sensing the Angle-of-Arrival (AoA) of the incident wave from an interrogator. The sensor is …

This paper presents a realistic feasibility of radio frequency identification (RFID) based self-
localization of objects in real environments using simple infrastructure composed of chipless …

For a novel indoor‐localization system, chipless tags with high retro‐directive radar cross‐
section (RCS) under wide‐angle incidence are required as fixed landmarks. Tags based on …

Innovating passive and chipless coded landmarks have recently emerged for high accuracy
self-localization systems. Existing landmarks make use of the combination of retro-directive …

One-dimensional Photonic Crystal (1D PhC) resonator is recently introduced as a good
nominee to replace conventional tags at mm-wave and THz bands. For a use of such tags as …

In a recently proposed indoor self-localization system, we excite dielectric resonators (DRs)
in linear polarization (LP) as retrodirective passive tags, either as single DR, small array of …

For a novel indoor‐localization system, chipless tags with high retro‐directive radar cross‐
section (RCS) under wide‐angle incidence are required as fixed landmarks. Tags based on …

Planar Photonic Crystal (PhC) resonators have recently been proposed for identification in
the mm-wave and THz bands. However, these resonators suffer from limited retro-directivity …