Reconfigurable sparse array synthesis with phase-only control via consensus-ADMM-based sparse optimization

C Wen, Y Huang, J Peng, G Zheng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this work, we consider the problem of joint sparse array antenna design and phase-only
beampattern shaping with reconfigurability. Our design objective is to reduce the cost of the …

SASA: Super-resolution and ambiguity-free sparse array geometry optimization with aperture size constraints for MIMO radar

M Huan, J Liang, Y Wu, Y Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To improve the performance of multiple-input–multiple-output (MIMO) radar, various sparse
arrays have been used. However, the angular resolution of existing nonuniform arrays …

Transmit-receive beamforming for distributed phased-MIMO radar system

R Liu, W Zhang, X Yu, Q Lu, W Wei… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Distributed phased Multiple-Input Multiple-Output (phased-MIMO) radar system consisting of
separated subarrays possesses a high angle resolution but with sharing high sidelobes …

Shaped power pattern synthesis with minimization of dynamic range ratio

X Fan, J Liang, Y Zhang, HC So… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The problem of synthesizing array patterns while reducing dynamic range ratio (DRR) of
complex excitations is of great importance in practical applications since it enables active …

Asymmetric beampattern synthesis for rectangular planar array via window function design

W Wei, G Cui, X Yu, R Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we propose a window function design to synthesize beampattern for
uniform/sparse rectangular planar array (RPA) with strict constraints on array gain loss to …

Array beampattern synthesis without specifying lobe level masks

J Liang, X Fan, HC So, D Zhou - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we devise a novel array beampattern synthesis algorithm, namely, without
lobe level mask (WLLM), to avoid specifying a possibly improper or infeasible pattern mask …

A unified sparse array design framework for beampattern synthesis

W Fan, J Liang, X Fan, HC So - Signal Processing, 2021 - Elsevier
A smaller number of transmit antennas can reduce the array system cost, while sparse
antenna design can provide additional degrees of freedom to beampattern synthesis. It is …

[HTML][HTML] Adaptive beamforming with sidelobe level control for multiband sparse linear array

H Li, L Ran, C He, Z Ding, S Chen - Remote Sensing, 2023 - mdpi.com
Multiband antenna arrays have the capability of effectively working in multiple frequency
bands and thus significantly simplify the antenna system. To further reduce the system …

On the design of constant modulus probing waveforms with good correlation properties for MIMO radar via consensus-ADMM approach

J Wang, Y Wang - IEEE Transactions on Signal Processing, 2019 - ieeexplore.ieee.org
In this paper, we design constant modulus probing waveforms with good correlation
properties for collocated multi-input multi-output radar systems. The main content is as …

An excitation-DRR control approach for wide-beam power gain pattern synthesis

S Lei, W Yang, Z Lin, Z He, H Hu, Z Zhao, Y Bao - Signal Processing, 2023 - Elsevier
The paper maximizes the minimum power gain in a wide-beam mainlobe when satisfies
both the desired sidelobe level (SLL) and the array excitation dynamic range ratio (DRR) …