Over the last 30 years, harmonic radars have been effective only in tracking insects flying at
low altitude and over flat terrain. We developed an innovative harmonic radar, implementing …

This paper details the design and implementation of a harmonic frequency-modulated
continuous-wave (FMCW) radar system, specialized in detecting harmonic tags and …

While malicious attacks on electronic devices (e-devices) have become commonplace, the
use of e-devices themselves for malicious attacks has increased (eg, explosives and …

This study presents a highly efficient power amplifier (PA) based on a compact harmonic-
controlled matching network (HCMN). The proposed HCMN with three-stage band-stop …

The yellow‐legged Asian hornet is an invasive species of wasps, indigenous of the South‐
East Asia but quickly spreading in Southern Europe. Because of its exponential diffusion …

The conventional radar technology is based on linear detection—ie, the same transmit and
receive frequencies are used. However, with linear radars, difficulties arise when detecting …

This paper introduces a new maritime search and rescue system based on S-band
illumination harmonic radar (HR). Passive and active tags have been developed and tested …

Nonlinear radars can be utilized to detect electronic devices, which are difficult to detect with
conventional radars due to their small radar cross sections (RCS). Since the receiver in a …

Harmonic entomological radars have been used in the last decades to track small and
lightweight passive tags carried by various insects, usually flying at low altitude and over flat …

This article develops a technique for the classification of electronic circuits by harmonic
radar, which uses reradiation characteristics of electronic circuits at harmonic frequencies …