Original scientific paper

https://doi.org/10.17559/TV-20240723001876

Design and Implementation of a Universal Middleware-Based Dynamic Module for SAR Electric Signal Processing in Satellite Systems

Hae-Jun Lee orcid.org/0009-0002-2325-8904 ; IWCR, Kang Nam University, Republic of Korea

Abstract

The implementation requirement of an AI modular system is expanding with various application technology fields. This integration of external application services could be a complete extensible system that should be flexible with dynamic modular components. The role between design for operation and service integrations, which is a prerequisite for dynamic application service modules and data convergence from compatible devices, should be tied to a value chain that circulates throughout processing, including the middleware concept. A universal middleware-based dynamic module as a platform is the discovery of value between such as an external system for AI modules inactivation, which is one step further extensible than the existing convergence middleware from devices to contextual application. This study addresses the challenges of managing and solving complexity control data about electric signals in satellite systems through the application of each unit as a dynamic process based on the universal middleware. In order to apply this universal middleware-based dynamic method, we constructed a space system with SAR signal data in a device, one of the satellite payload circuits in the low orbit, and a dynamic module. Among them, time constraints can be overcome by designing and applying dynamic systems using Universal Middleware in electrical devices, electronic modules, signal processing, and service gateways based on open architecture. In addition, function is given of communication and application interfaces, interaction convenient component as a dynamic service platform that could be connected to development modules, mission rules, and operation processes. A stable and independent system is configured to apply dynamic modules for these satellite circuit development requirements. In addition, these modules are based on compatible context models between different interfaces at the application service level. We propose a novel architecture that integrates SAR signal processing with a flexible middleware platform, enabling efficient resource management and dynamic service integration. Our approach combines Capsule Networks and Self-Attention Mechanisms to model both short-term and long-term user borrowing preferences in satellite operations. Experimental results demonstrate improved performance in terms of processing speed and resource utilization compared to traditional methods. The proposed system shows potential for enhancing the flexibility and efficiency of satellite payload operations.

Keywords

context awareness; dynamic service integration; satellite power modules; space systems; universal middleware

Hrčak ID:

328563

URI

https://hrcak.srce.hr/328563

Publication date:

27.2.2025.

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