6 accepted papers
As an extension of the phased-array (PA) and frequency diverse array multi-input multi-output (FDA-MIMO) radars, the coherent FDA (C-FDA) radar simultaneously enjoys the merits from a higher coherent array gain and range-dependency, especially the range-angle decoupling. Based on these properties, C…
Target two-dimensional (range and angle dimensions) localization is meaningful in sensor application areas, but most of typical techniques provide angle-only localization. Frequency diverse array (FDA) sensor offers potential target two-dimensional localization due to its angle-range-dependent beamp…
In this work, we introduce a novel approach for designing the transmit frequency offset scheme based on Cramér-Rao lower bound (CRLB) minimization for a frequency diverse array multiple-input multiple-output (FDA-MIMO) radar. The problem originates in non-uniform FDA radar where each frequency offse…
Detecting the sinusoidal order is a prerequisite step for parametric multidimensional sinusoidal frequency estimation methods, whose applications range from radar and wireless communications to nuclear magnetic resonance spectroscopy. Although the Bayesian information criterion (BIC) has been common…
Frequency diverse array (FDA) antenna using uniform frequency increments produces a S-shaped range-angle-dependent transmit beampattern, which can provide more degrees of freedom (DOFs) to suppress the interferences with different ranges. However, the S-shaped beampattern is coupled in the range-ang…
Traditional interference suppression approaches will enjoy the additional benefits when angle as well as polarization domain information are involved by polarization sensitive array (PSA). However, the information from range domain and its collaboration with other domains are rarely explored. In thi…