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All Journal Jurnal INKOM Bulletin of Electrical Engineering and Informatics JOIN (Jurnal Online Informatika) Jurnal Teknologi dan Sistem Komputer Teknologi Indonesia Journal of Artificial Intelligence and Digital Business Indonesian Journal of Aerospace
Andria Arisal, Andria
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Aerospace Engineering Astronomy Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering

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Implementation of Backprojection Algorithm for Synthetic Aperture Radar Image Processing on Low-Cost Hardware Platform Agus Wiyono; Chasanah, Nurul; Abner Hamonangan, Jefri; Ruhiyat, Abdurrasyid; Rohman, Abdul; Kurniawan, Farohaji; Muksin; Arief Aditya, Satria; Hendra Wahyudi, Agus; Rahayu, Novelita; Arisal, Andria; Setiadi, Bambang
Indonesian Journal of Aerospace Vol. 21 No. 2 (2023): Indonesian Journal Of Aerospace
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/ijoa.2023.2516

Abstract

This work presents the implementation of back-projection algorithm for Synthetic-Aperture Radar (SAR) signals on a low-cost, small, lightweight, and low-power consumption platform: Raspberry Pi. The algorithm is implemented with GNU Octave open-source software and the performance was tested on Raspberry Pi 3B and 4 hardware. For performance comparison, a single-threaded baseline implementation of back-projection is created and then modified to run on several threads on an available multicore processor. Executing a single-threaded code Raspberry PI is too slow for real-time imaging. However, the parallelized version shows computation improvement over the baseline version. We include a discussion of parallel implementation on a single Pi using Octave’s parallel package. This study contributes to the understanding of implementing SAR image processing on affordable single-board platforms with constrained computing resources.
Co-Authors Abdul Rohman Abner Hamonangan, Jefri Ade Ramdan Agus Wiyono Ahmad Afif Supianto Arief Aditya, Satria Bambang Setiadi Devi Munandar, Devi Evandri, Evandri Fachrur Rozie, Andri Furqon Hensan Muttaqien Hendra Wahyudi, Agus Heryana, Ana Husnul Khotimah, Purnomo Kadar, Jimmy Abdel Krisnandi, Dikdik KURNIAWAN, FAROHAJI Latifah, Arnida L Masthurah, Nurhayati Muksin Munawar, Yunadi Fitra Muslim, Ichwanul Ni'mah, Iftitahu Nugraheni, Ekasari Nurul Chasanah Nuryani Nuryani Pardede, Hilman F. Rahayu, Novelita Rinda Kirana Riswantini, Dianadewi Roufiq Ahmadi, Noor RUHIYAT, ABDURRASYID Sadikin, Rifki Suryawati, Endang Suryo Kusumo, Raden Budiarianto Swardiana, I Wayan Aditya Syam Budi Iryanto, Syam Budi Vicky Zilvan, Vicky Wirahman, Taufiq Wiwin Suwarningsih Yuawana, Raden Sandra Yuliani, Asri Rizki Yuwana, Sandra