Computational imaging method in MIMO radar with nonideal orthogonal waveforms

Xiaohan Yu; Xiaowei Hu

doi:10.1117/12.3004938

20 October 2023 Computational imaging method in MIMO radar with nonideal orthogonal waveforms

Xiaohan Yu, Xiaowei Hu

Proceedings Volume 12916, Third International Conference on Signal Image Processing and Communication (ICSIPC 2023); 1291609 (2023) https://doi.org/10.1117/12.3004938
Event: Third International Conference on Signal Image Processing and Communication (ICSIPC 2023), 2023, Kunming, China

Abstract

Most of the existing imaging methods in MIMO radar require that the transmitting waveforms are orthogonal, the array architecture is regular and the sampling is uniform. In this paper, a computational imaging method for MIMO radar is proposed. The new imaging method is suitable for the case of nonideal orthogonal waveforms, irregular array architecture and nonuniform samplings. What is more, through the process of truncated singular value, the proposed method is robust even though the sensing matrix is ill-conditioned. The effectiveness of the proposed method is demonstrated by using the simulated data and the electromagnetic computation data.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xiaohan Yu and Xiaowei Hu "Computational imaging method in MIMO radar with nonideal orthogonal waveforms", Proc. SPIE 12916, Third International Conference on Signal Image Processing and Communication (ICSIPC 2023), 1291609 (20 October 2023); https://doi.org/10.1117/12.3004938

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available