| Title: |
Enhanced Range Migration Algorithm for sub-mm resolution imaging at 120 GHz |
| Authors: |
Barnabé, Carré; Adrien, Chopard; Guillet, Jean-Paul; Pierre, Gellie |
| Contributors: |
Laboratoire de l'intégration, du matériau au système (IMS); Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux-Centre National de la Recherche Scientifique (CNRS); Laboratoire Matériaux et Phénomènes Quantiques (MPQ (UMR_7162)); Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) |
| Source: |
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz); https://hal.science/hal-04745439; 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2024, Perth, Australia. pp.1-2, ⟨10.1109/IRMMW-THz60956.2024.10697602⟩ |
| Publisher Information: |
CCSD; IEEE |
| Publication Year: |
2024 |
| Subject Terms: |
Synthetic Aperture Radar Range Migration Algorithm Frequency Modulated Continuous Wave Non Destructive Testing Si-Ge radar; Synthetic Aperture Radar; Range Migration Algorithm; Frequency Modulated Continuous Wave; Non Destructive Testing; Si-Ge radar; Terahertz; Sensor; [SPI]Engineering Sciences [physics]; [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism; [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic |
| Subject Geographic: |
Perth; Australia |
| Description: |
International audience ; A 3D close range Synthetic Aperture Radar system based on the Range Migration Algorithm and working with an affordable and compact Si-Ge Frequency Modulated Continuous Wave radar unit operating at 120 GHz with 19.5 GHz bandwidth is presented. A new method for enhancing lateral resolution combined with a normalization procedure is proposed leading to 0.33 central wavelength resolution. Lateral resolution is compared to a focusing lens system. An object of interest is displayed to reveal Synthetic Aperture Radar advantages in term of lateral resolution and depth of field for Non Destructive Testing and inspection. |
| Document Type: |
conference object |
| Language: |
English |
| DOI: |
10.1109/IRMMW-THz60956.2024.10697602 |
| Availability: |
https://hal.science/hal-04745439; https://hal.science/hal-04745439v1/document; https://hal.science/hal-04745439v1/file/IEEE_Conference_Template_IRMMW__Copy_.pdf; https://doi.org/10.1109/IRMMW-THz60956.2024.10697602 |
| Rights: |
info:eu-repo/semantics/OpenAccess |
| Accession Number: |
edsbas.E7117B87 |
| Database: |
BASE |