Abstract
This paper compares two subsampling strategies for UAV-mounted subsurface radar imaging systems, which feature non-uniform acquisitions that have an impact on the quality of the resulting radar image. The first method is based on selecting those samples that meet four conditions related to the UAV flight speed and stability. In contrast, the second relies on dividing the observation domain in a grid of cells, and selecting only a maximum of a given number of samples within each cell. The impact of both techniques on the image quality is assessed by means of measurements.
Original language | English |
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Title of host publication | 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)- Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1162-1163 |
Number of pages | 2 |
ISBN (Electronic) | 9781665496582 |
ISBN (Print) | 9781665496599 |
DOIs | |
Publication status | Published - 21 Sept 2022 |
Event | IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting 2022 - Denver, United States Duration: 10 Jul 2022 → 15 Jul 2022 |
Publication series
Name | IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)- Proceedings |
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ISSN (Print) | 1522-3965 |
ISSN (Electronic) | 1947-1491 |
Conference
Conference | IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting 2022 |
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Abbreviated title | AP-S/URSI 2022 |
Country/Territory | United States |
City | Denver |
Period | 10/07/2022 → 15/07/2022 |
Bibliographical note
Funding Information:ACKNOWLEDGEMENT This work has been supported by Ministry of Defense of Spain and University of Oviedo (contract SAFE-DRONE), by Ministry of Science and Innovation (RTI2018-095825-B-I00 and PID2021-122697OB-I00) and by Ministry of Universities of Spain and European Union - NextGenerationEU-(MU-21-UP2021-030-53519863 and MU-21-UP2021-030-71667225), and by Gobierno del Principado de Asturias/FEDER (AYUD/2021/51706).
Publisher Copyright:
© 2022 IEEE.
ASJC Scopus subject areas
- Computer Networks and Communications
- Signal Processing
- Instrumentation