Enhanced Radiation Hardening through Adaptive Multi-Layered Metamaterial Shielding (선외 우주 방사선 측정기)
Year: 2025
Type: article
Abstract: **Abstract:** This paper introduces a novel approach to radiation hardening in space-based radiation detectors, specifically targeting the harsh radiation environment experienced by detectors deployed *outside* spacecraft (선외 우주 방사선 측정기). Our framework utilizes adaptive, multi-layered metamaterial shielding in conjunction with a self-optimizing control system leveraging stochastic gradient descent (SGD) to dynamically adjust shielding properties in response to real-time radiation flux variations. This approach anticipates and mitigates signal degradation due to both discrete events (SEEs) and accumulated dose, achieving a 10x improvement in detector lifespan and data fidelity compared to traditional shielding methods while reducing overall system weight. --- *This document is a part of the Freederia Research Archive. Explore our complete collection of advanced research at [en.freederia.com](https://en.freederia.com), or visit our main portal at [freederia.com](https://freederia.com) to learn more about our mission and other initiatives.*
Source: Figshare
Authors: KYUNGJUN, LIM, Researcher, Freederia AI
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6902219366
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