The Multi-Objective Optimization of a Dual C-Type Gold Ribbon Interconnect Structure Considering Its Geometrical...

Area of Science:

• Electrical Engineering
• Aerospace Engineering
• Materials Science

Background:

• Satellite systems require high integration and low cost, driving antenna and microwave component integration.
• Dual C-type gold ribbons are crucial electromagnetic bridges in integrated satellite systems.
• Geometric deformations in gold ribbons cause significant signal transmission energy loss.

Purpose of the Study:

• To develop a method for determining the design range of dual C-type gold ribbon geometrical parameters.
• To apply this method for performance prediction and parameter optimization of microstrip antennas.
• To provide theoretical guidance for optimizing integrated antenna and microwave component modules.

Main Methods:

• Mechanical response analysis of antennas under operating conditions and manufacturing disturbances.
• Identification and ranking of significant geometrical parameters affecting performance.
• Utilizing a chaos feedback adaptive whale optimization algorithm-back propagation neural network as a surrogate model.
• Employing a multi-objective red-billed blue magpie optimization algorithm for parameter optimization.

Main Results:

• Calculated geometry fluctuation ranges considering mechanical responses and manufacturing disturbances.
• Identified key geometrical parameters with significant impact on antenna performance.
• Established a relationship between geometrical parameters and antenna electromagnetic performance using a surrogate model.
• Optimized configuration parameters for the gold ribbon.

Conclusions:

• The proposed method effectively determines the design range for dual C-type gold ribbon geometry.
• Optimized geometry minimizes energy loss and enhances the electrical performance of satellite antennas.
• This research provides crucial theoretical guidance for the design and optimization of integrated antenna-microwave modules.