4D automotive radar sensing for autonomous vehicles: A sparsity-oriented approach

S Sun, YD Zhang - IEEE Journal of Selected Topics in Signal …, 2021 - ieeexplore.ieee.org
We propose a high-resolution imaging radar system to enable high-fidelity four-dimensional
(4D) sensing for autonomous driving, ie, range, Doppler, azimuth, and elevation, through a …

Automotive FMCW radar with difference co-chirps

L Xu, S Sun, KV Mishra… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In an automotive radar scenario, the transmission of sparsely spaced chirps along slow time
creates opportunities to significantly reduce or completely avoid mutual interference …

[HTML][HTML] 非连续谱雷达信号设计综述

位寅生, 徐朝阳 - 雷达学报, 2022 - radars.ac.cn
非连续谱雷达信号是一种特殊的认知雷达信号, 其频谱由多个离散的频带组成,
且能够随着外界干扰的变化自适应地调整离散频带的分布结构. 因此, 这种信号适用于干扰密布 …

Co-pulsing FDA radar

W Lv, KV Mishra, S Chen - IEEE Transactions on Aerospace …, 2022 - ieeexplore.ieee.org
Target localization based on frequency diverse array (FDA) radar has lately garnered
significant research interest. A linear frequency offset (FO) across FDA antennas yields a …

Reinforcement learning for compressed-sensing based frequency agile radar in the presence of active interference

S Wang, Z Liu, R Xie, L Ran - Remote Sensing, 2022 - mdpi.com
Compressed sensing (CS)-based frequency agile radar (FAR) is attractive due to its superior
data rate and target measurement performance. However, traditional frequency strategies …

Angular Superresolution for Forward-looking Scanning Radar with Pulse Interference Using Cross Domain Low-rank and Sparse Optimization

D Mao, J Yang, X Tuo, Z Yongchao… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
Frequency modulation continuous wave (FMCW) radar has been paid much attention in
forward-looking navigation applications because of its no-blind-range capability. However …

High resolution mimo radar sensing with compressive illuminations

N Sugavanam, S Baskar, E Ertin - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
We present a compressive radar design that combines multitone linear frequency modulated
(LFM) waveforms in the transmitter with a classical stretch processor and sub-Nyquist …

[PDF][PDF] Identical partitioning of consecutive integer set

YD Zhang, S Sun - Proc. IEEE Sensor Array and Multich. Signal …, 2024 - yiminzhang.com
In this paper, we develop a scheme to partition a one-or multi-dimensional consecutive
integer number set into multiple identical, possibly rotated, subsets. The proposed technique …

Stap in automotive mimo radar with transmitter scheduling

G Wang, KV Mishra - 2020 IEEE Radar Conference …, 2020 - ieeexplore.ieee.org
Automotive radars often employ multiple-input multiple-output (MIMO) array to attain high
angular resolution with few antenna elements. The diversity gain is generally achieved by …

Sparse processing with range migration compensation capability for a frequency agile orthogonal frequency division multiplexing waveform

H Wang, F Wang, Y Zhang… - IET Radar, Sonar & …, 2022 - Wiley Online Library
Digital‐to‐analogue and analogue‐to‐digital in a digital array radar limits the transmission
and reception of instantaneous broadband signals (IBSs), which makes it a technical …