Random signal design for joint communication and SAR imaging towards low-altitude economy
B Zheng, F Liu - IEEE Wireless Communications Letters, 2024 - ieeexplore.ieee.org
Conventional synthetic aperture radar (SAR) imaging systems typically employ deterministic
signal designs, which lack the capability to convey communication information and are thus …
signal designs, which lack the capability to convey communication information and are thus …
IRCI free range reconstruction for SAR imaging with arbitrary length OFDM pulse
Our previously proposed OFDM with sufficient cyclic prefix (CP) synthetic aperture radar
(SAR) imaging algorithm is inter-range-cell interference (IRCI) free and achieves ideally …
(SAR) imaging algorithm is inter-range-cell interference (IRCI) free and achieves ideally …
High-resolution and wide-swath SAR imaging with space–time coding array
To achieve high-resolution and wide-swath (HRWS) synthetic aperture radar (SAR) images,
this paper focuses on resolving the problem of separating range-ambiguous echoes with the …
this paper focuses on resolving the problem of separating range-ambiguous echoes with the …
Joint User Scheduling, Power Allocation, and Trajectory Design for Joint Synthetic Aperture Radar and Communication UAV Systems
Z Liu, Z Fei, X Wang, P Liu, S Xu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Due to the highly controllable mobility, unmanned aerial vehicles (UAVs) are able to
simultaneously provide efficient communication and synthetic aperture radar (SAR) based …
simultaneously provide efficient communication and synthetic aperture radar (SAR) based …
Doppler robustness of joint communication and radar systems using the wiener filter
The orthogonal frequency-division multiplexing (OFDM) is a promising waveform for joint
radar and communication systems. In this article, a unified approach is proposed to analyse …
radar and communication systems. In this article, a unified approach is proposed to analyse …
Waveform design for joint communication and SAR imaging under random signaling
B Zheng, F Liu - arxiv preprint arxiv:2403.17627, 2024 - arxiv.org
Conventional synthetic aperture radar (SAR) imaging systems typically employ deterministic
signal designs, which lack the capability to convey communication information and are thus …
signal designs, which lack the capability to convey communication information and are thus …
Cyclic prefix-based OFDM ISAR imaging
In recent years, orthogonal frequency-division multiplexing (OFDM) synthetic aperture radar
(SAR) imaging has been introduced and an inter-range-cell interference (IRCI) free OFDM …
(SAR) imaging has been introduced and an inter-range-cell interference (IRCI) free OFDM …
Waveform design for MIMO radar and SAR application
Remote sensing applications using radar systems require specific signal processing to
obtain high resolution for radar imagery. This high resolution is essential in detection and …
obtain high resolution for radar imagery. This high resolution is essential in detection and …
[HTML][HTML] OFDM SAR 成像方法综述
张天贤， 夏香根 - 雷达学报, 2020 - radars.ac.cn
**年来, **交频分复用(OFDM) 信号由于具有**交性以及大带宽特性被广泛应用于合成孔径成像(
SAR) 研究中. 相比传统SAR 成像, 由于其信号的独特性, OFDM SAR 在成像上具有一定优势 …
SAR) 研究中. 相比传统SAR 成像, 由于其信号的独特性, OFDM SAR 在成像上具有一定优势 …