11 citations · 11 across the 7 of their papers we have counts for
8 papers · 1 filter
Frequency Diverse Arrays: Fundamentals, Key Insights, and Future Directions
Bang Huang, Sajid Ahmed, Wenkai Jia +2
Frequency diverse arrays (FDA) have attracted sustained interest as a promising architecture for introducing range-dependent responses into array systems. Unlike conventional phase…
AWSPNet: Attention-based Dual-Tree Wavelet Scattering Prototypical Network for MIMO Radar Target Recognition and Jamming Suppression
Yizhen Jia, Siyao Xiao, Wenkai Jia +2
The increasing of digital radio frequency memory based electronic countermeasures poses a significant threat to the survivability and effectiveness of radar systems. These jammers…
FDA-MIMO-Based Integrated Multi-Target Sensing and Communication System with Complex Coefficients Information Embedding
Jiangwei Jian, Bang Huang, Wenkai Jia +3
The echo signals of frequency diverse array multiple-input multiple-output (FDA-MIMO) feature angle-range coupling, enabling simultaneous discrimination and estimation of multiple…
Coherent FDA Receiver and Joint Range-Space-Time Processing
Wenkai Jia, Andreas Jakobsson, Wen-Qin Wang
When a target is masked by mainlobe clutter with the same Doppler frequency, it is difficult for conventional airborne radars to determine whether a target is present in a given ob…
Time-Range FDA Beampattern Characteristics
Wenkai Jia, Andreas Jakobsson, Wen-Qin Wang
Current literature show that frequency diverse arrays (FDAs) are able of producing range-angle-dependent and time-variant transmit beampatterns, but the resulting time and range de…
Joint Design of the Transmit and Receive Weights for Coherent FDA Radar
Wenkai Jia, Wen-Qin Wang, Shungsheng Zhang
Frequency diverse array (FDA) differs from conventional array techniques in that it imposes an additional frequency offset (FO) across the array elements. The use of FO provides th…
Designing FDA Radars Robust to Contaminated Shared Spectra
Wenkai Jia, Andreas Jakobsson, Wen-Qin Wang
This paper considers the problem of jointly designing the transmit waveforms and weights for a frequency diverse array (FDA) in a spectrally congested environment in which unintent…
Waveform Optimization with SINR Criteria for FDA Radar in the Presence of Signal-Dependent Mainlobe Interference
Wenkai Jia, Andreas Jakobsson, Wen-Qin Wang
In this paper, we focus on the design of the transmit waveforms of a frequency diverse array (FDA) in order to improve the output signal-to-interference-plus-noise ratio (SINR) in…