Implementation method of low-cost high-speed remote sensing data interface based on forward error correction

Yongfeng Li; Kun Yan; Jiapeng Zhang

doi:10.1117/12.3059017

2 January 2025 Implementation method of low-cost high-speed remote sensing data interface based on forward error correction

Yongfeng Li, Kun Yan, Jiapeng Zhang

Author Affiliations +

Proceedings Volume 13514, International Conference on Remote Sensing and Digital Earth (RSDE 2024); 135140F (2025) https://doi.org/10.1117/12.3059017
Event: 2024 International Conference on Remote Sensing and Digital Earth, 2024, Chengdu, China

Abstract

Random Error Code (REC) frequently occurs during the sending and receiving of high-speed data among multiple devices in remote sensing satellites, which brings great challenges to the safety of space equipment and the application of remote sensing data. To address this issue, this paper proposes a low-cost solution, which can realize the demand of real-time error-free transmission of 100Gbps rate among the satellite-mounted data processing devices under the condition that the occupancy rate of the hardware resources (computational resources and caching resources) is not higher than 3% by the measures of data segmentation, parallel processing, and error correcting coding.

(2025) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yongfeng Li, Kun Yan, and Jiapeng Zhang "Implementation method of low-cost high-speed remote sensing data interface based on forward error correction", Proc. SPIE 13514, International Conference on Remote Sensing and Digital Earth (RSDE 2024), 135140F (2 January 2025); https://doi.org/10.1117/12.3059017

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