Search Results for author:
Found 8 papers, 1 papers with code
Gridless Chirp Parameter Retrieval via Constrained Two-Dimensional Atomic Norm Minimization
This paper is concerned with the fundamental problem of estimating chirp parameters from a mixture of linear chirp signals.
Transmit Beampattern Synthesis for Active RIS-Aided MIMO Radar via Waveform and Beamforming Optimization
We aim to minimize the integrated sidelobe-to-mainlobe ratio (ISMR) of beampattern by the codesign of waveform and ARIS reflection coefficients.
Neural Architecture Search based Global-local Vision Mamba for Palm-Vein Recognition
In this paper, first, we propose a hybrid network structure named Global-local Vision Mamba (GLVM), to learn the local correlations in images explicitly and global dependencies among tokens for vein feature representation.
Reconfigurable Intelligent Surface-Enabled Array Radar for Interference Mitigation
To maximize the output signal-to-interference-plus-noise ratio (SINR) of receive array, we formulate the codesign of transmit beamforming and RIS-assisted receive beamforming into a nonconvex constrained fractional programming problem, and then propose an alternating minimization-based algorithm to jointly optimize the transmitor beamfmer, receive beamformer and RIS reflection coefficients.
TransMUSIC: A Transformer-Aided Subspace Method for DOA Estimation with Low-Resolution ADCs
Direction of arrival (DOA) estimation employing low-resolution analog-to-digital convertors (ADCs) has emerged as a challenging and intriguing problem, particularly with the rise in popularity of large-scale arrays.
LiQuiD-MIMO Radar: Distributed MIMO Radar with Low-Bit Quantization
However, it is challenging to implement a low-complexity distributed MIMO radar due to the complex operations at both the receivers and the fusion center.
On the Mutual Interference between Spaceborne SARs: Modeling, Characterization, and Mitigation
Based on the low rank model, we show that two methods, i. e., principle component analysis and its robust variant, can be adopted to efficiently mitigate the artefact via processing in image domain.
BiLiMO: Bit-Limited MIMO Radar via Task-Based Quantization
One of the reasons for this difficulty stems from the increased cost and power consumption required by analog-to-digital convertors (ADCs) in acquiring the multiple waveforms at the radar receiver.
