In this study, a numerical optimization method is proposed to achieve the near-field focusing
of square arrays and circular arrays. This method introduced the frequency diversity array …

By exploiting the prior information of azimuth-elevation (AE), a sparse recovery (SR)-based
space-time adaptive processing (STAP) method called AESR-STAP is proposed. First, the …

Unlike phased array, frequency diverse array (FDA) adopts linearly increased frequency
offset across the array elements, resulting in range-angle-dependent beampattern. Thus, it …

Since the standard Frequency Diverse Array (FDA) model was proposed, it has received
widespread attention because it offers a way to control the beampattern in two dimensions …

In comparison to the Uniform Linear Array (ULA) with the same quantity of physical array
elements, the coprime array has augmented array aperture and effectively reduces the …

A space‐time coding array (STCA) system transmits an identical waveform with a small time
offset across the array elements. It shares the characteristics of high angular resolution and …

Both waveforms of the frequency diverse array radar and the orthogonal frequency division
multiplexing multiple‐input–multiple‐output radar are range coupled, so they provide an …

In the issue of interference suppression, the performance of traditional adaptive methods will
decrease when mainlobe interference and sidelobe interference have angle error. To this …

In recent years, the electromagnetic environment has been becoming increasingly complex
and changeable, and new jamming methods emerge one after another, which brings great …

In frequency diverse array (FDA) space–time adaptive processing (STAP) system, the
spectrum of fast-moving target is non-well focused in the spatial–temporal plane, which …