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3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors

Abstract: 

Integration of multi-chip cascaded multiple-input multiple-output (MIMO) millimeter-wave (mmWave) sensors with synthetic aperture radar (SAR) imaging will enable cost-effective and scalable solutions for a variety of applications including security, automotive, and surveillance. In this paper, the first three-dimensional (3-D) holographic MIMO-SAR imaging system using cascaded mmWave sensors is designed and implemented. The challenges imposed by the use of cascaded mmWave sensors in high-resolution MIMO-SAR imaging systems are discussed. Especially, important signal processing functions such as near-field multistatic image reconstruction suitable for large MIMO apertures, multi-channel array calibration, spatial sampling, and image resolution are presented in the context of 3-D MIMO-SAR imaging. The prototyped 3-D MIMO-SAR imaging system is described in detail, along with various real imaging results.

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Paper Details

Authors:
Dan Wang, Murat Torlak
Submitted On:
27 November 2019 - 1:14am
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Muhammet Emin Yanik
Document Year:
2019
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Document Files

3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors.pdf

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[1] Dan Wang, Murat Torlak, "3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4947. Accessed: Dec. 12, 2019.
@article{4947-19,
url = {http://sigport.org/4947},
author = {Dan Wang; Murat Torlak },
publisher = {IEEE SigPort},
title = {3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors},
year = {2019} }
TY - EJOUR
T1 - 3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors
AU - Dan Wang; Murat Torlak
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4947
ER -
Dan Wang, Murat Torlak. (2019). 3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors. IEEE SigPort. http://sigport.org/4947
Dan Wang, Murat Torlak, 2019. 3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors. Available at: http://sigport.org/4947.
Dan Wang, Murat Torlak. (2019). "3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors." Web.
1. Dan Wang, Murat Torlak. 3-D MIMO-SAR Imaging Using Multi-Chip Cascaded Millimeter-Wave Sensors [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4947